diff options
54 files changed, 3439 insertions, 4677 deletions
diff --git a/Documentation/devicetree/bindings/arm/marvell,dove.txt b/Documentation/devicetree/bindings/arm/marvell,dove.txt new file mode 100644 index 000000000000..aaaf64c56e44 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/marvell,dove.txt @@ -0,0 +1,22 @@ +Marvell Dove Platforms Device Tree Bindings +----------------------------------------------- + +Boards with a Marvell Dove SoC shall have the following properties: + +Required root node property: +- compatible: must contain "marvell,dove"; + +* Global Configuration registers + +Global Configuration registers of Dove SoC are shared by a syscon node. + +Required properties: +- compatible: must contain "marvell,dove-global-config" and "syscon". +- reg: base address and size of the Global Configuration registers. + +Example: + +gconf: global-config@e802c { + compatible = "marvell,dove-global-config", "syscon"; + reg = <0xe802c 0x14>; +}; diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt index 01ef408e205f..adda2a8d1d52 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-370-pinctrl.txt @@ -5,6 +5,7 @@ part and usage. Required properties: - compatible: "marvell,88f6710-pinctrl" +- reg: register specifier of MPP registers Available mpp pins/groups and functions: Note: brackets (x) are not part of the mpp name for marvell,function and given diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-375-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-375-pinctrl.txt new file mode 100644 index 000000000000..7de0cda4a379 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-375-pinctrl.txt @@ -0,0 +1,82 @@ +* Marvell Armada 375 SoC pinctrl driver for mpp + +Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding +part and usage. + +Required properties: +- compatible: "marvell,88f6720-pinctrl" +- reg: register specifier of MPP registers + +Available mpp pins/groups and functions: +Note: brackets (x) are not part of the mpp name for marvell,function and given +only for more detailed description in this document. + +name pins functions +================================================================================ +mpp0 0 gpio, dev(ad2), spi0(cs1), spi1(cs1) +mpp1 1 gpio, dev(ad3), spi0(mosi), spi1(mosi) +mpp2 2 gpio, dev(ad4), ptp(eventreq), led(c0), audio(sdi) +mpp3 3 gpio, dev(ad5), ptp(triggen), led(p3), audio(mclk) +mpp4 4 gpio, dev(ad6), spi0(miso), spi1(miso) +mpp5 5 gpio, dev(ad7), spi0(cs2), spi1(cs2) +mpp6 6 gpio, dev(ad0), led(p1), audio(rclk) +mpp7 7 gpio, dev(ad1), ptp(clk), led(p2), audio(extclk) +mpp8 8 gpio, dev (bootcs), spi0(cs0), spi1(cs0) +mpp9 9 gpio, nf(wen), spi0(sck), spi1(sck) +mpp10 10 gpio, nf(ren), dram(vttctrl), led(c1) +mpp11 11 gpio, dev(a0), led(c2), audio(sdo) +mpp12 12 gpio, dev(a1), audio(bclk) +mpp13 13 gpio, dev(readyn), pcie0(rstoutn), pcie1(rstoutn) +mpp14 14 gpio, i2c0(sda), uart1(txd) +mpp15 15 gpio, i2c0(sck), uart1(rxd) +mpp16 16 gpio, uart0(txd) +mpp17 17 gpio, uart0(rxd) +mpp18 18 gpio, tdm(intn) +mpp19 19 gpio, tdm(rstn) +mpp20 20 gpio, tdm(pclk) +mpp21 21 gpio, tdm(fsync) +mpp22 22 gpio, tdm(drx) +mpp23 23 gpio, tdm(dtx) +mpp24 24 gpio, led(p0), ge1(rxd0), sd(cmd), uart0(rts) +mpp25 25 gpio, led(p2), ge1(rxd1), sd(d0), uart0(cts) +mpp26 26 gpio, pcie0(clkreq), ge1(rxd2), sd(d2), uart1(rts) +mpp27 27 gpio, pcie1(clkreq), ge1(rxd3), sd(d1), uart1(cts) +mpp28 28 gpio, led(p3), ge1(txctl), sd(clk) +mpp29 29 gpio, pcie1(clkreq), ge1(rxclk), sd(d3) +mpp30 30 gpio, ge1(txd0), spi1(cs0) +mpp31 31 gpio, ge1(txd1), spi1(mosi) +mpp32 32 gpio, ge1(txd2), spi1(sck), ptp(triggen) +mpp33 33 gpio, ge1(txd3), spi1(miso) +mpp34 34 gpio, ge1(txclkout), spi1(sck) +mpp35 35 gpio, ge1(rxctl), spi1(cs1), spi0(cs2) +mpp36 36 gpio, pcie0(clkreq) +mpp37 37 gpio, pcie0(clkreq), tdm(intn), ge(mdc) +mpp38 38 gpio, pcie1(clkreq), ge(mdio) +mpp39 39 gpio, ref(clkout) +mpp40 40 gpio, uart1(txd) +mpp41 41 gpio, uart1(rxd) +mpp42 42 gpio, spi1(cs2), led(c0) +mpp43 43 gpio, sata0(prsnt), dram(vttctrl) +mpp44 44 gpio, sata0(prsnt) +mpp45 45 gpio, spi0(cs2), pcie0(rstoutn) +mpp46 46 gpio, led(p0), ge0(txd0), ge1(txd0) +mpp47 47 gpio, led(p1), ge0(txd1), ge1(txd1) +mpp48 48 gpio, led(p2), ge0(txd2), ge1(txd2) +mpp49 49 gpio, led(p3), ge0(txd3), ge1(txd3) +mpp50 50 gpio, led(c0), ge0(rxd0), ge1(rxd0) +mpp51 51 gpio, led(c1), ge0(rxd1), ge1(rxd1) +mpp52 52 gpio, led(c2), ge0(rxd2), ge1(rxd2) +mpp53 53 gpio, pcie1(rstoutn), ge0(rxd3), ge1(rxd3) +mpp54 54 gpio, pcie0(rstoutn), ge0(rxctl), ge1(rxctl) +mpp55 55 gpio, ge0(rxclk), ge1(rxclk) +mpp56 56 gpio, ge0(txclkout), ge1(txclkout) +mpp57 57 gpio, ge0(txctl), ge1(txctl) +mpp58 58 gpio, led(c0) +mpp59 59 gpio, led(c1) +mpp60 60 gpio, uart1(txd), led(c2) +mpp61 61 gpio, i2c1(sda), uart1(rxd), spi1(cs2), led(p0) +mpp62 62 gpio, i2c1(sck), led(p1) +mpp63 63 gpio, ptp(triggen), led(p2) +mpp64 64 gpio, dram(vttctrl), led(p3) +mpp65 65 gpio, sata1(prsnt) +mpp66 66 gpio, ptp(eventreq), spi1(cs3) diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt new file mode 100644 index 000000000000..b17c96849fc9 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-38x-pinctrl.txt @@ -0,0 +1,80 @@ +* Marvell Armada 380/385 SoC pinctrl driver for mpp + +Please refer to marvell,mvebu-pinctrl.txt in this directory for common binding +part and usage. + +Required properties: +- compatible: "marvell,88f6810-pinctrl", "marvell,88f6820-pinctrl" or + "marvell,88f6828-pinctrl" depending on the specific variant of the + SoC being used. +- reg: register specifier of MPP registers + +Available mpp pins/groups and functions: +Note: brackets (x) are not part of the mpp name for marvell,function and given +only for more detailed description in this document. + +name pins functions +================================================================================ +mpp0 0 gpio, ua0(rxd) +mpp1 1 gpio, ua0(txd) +mpp2 2 gpio, i2c0(sck) +mpp3 3 gpio, i2c0(sda) +mpp4 4 gpio, ge(mdc), ua1(txd), ua0(rts) +mpp5 5 gpio, ge(mdio), ua1(rxd), ua0(cts) +mpp6 6 gpio, ge0(txclkout), ge0(crs), dev(cs3) +mpp7 7 gpio, ge0(txd0), dev(ad9) +mpp8 8 gpio, ge0(txd1), dev(ad10) +mpp9 9 gpio, ge0(txd2), dev(ad11) +mpp10 10 gpio, ge0(txd3), dev(ad12) +mpp11 11 gpio, ge0(txctl), dev(ad13) +mpp12 12 gpio, ge0(rxd0), pcie0(rstout), pcie1(rstout) [1], spi0(cs1), dev(ad14) +mpp13 13 gpio, ge0(rxd1), pcie0(clkreq), pcie1(clkreq) [1], spi0(cs2), dev(ad15) +mpp14 14 gpio, ge0(rxd2), ptp(clk), m(vtt_ctrl), spi0(cs3), dev(wen1) +mpp15 15 gpio, ge0(rxd3), ge(mdc slave), pcie0(rstout), spi0(mosi), pcie1(rstout) [1] +mpp16 16 gpio, ge0(rxctl), ge(mdio slave), m(decc_err), spi0(miso), pcie0(clkreq) +mpp17 17 gpio, ge0(rxclk), ptp(clk), ua1(rxd), spi0(sck), sata1(prsnt) +mpp18 18 gpio, ge0(rxerr), ptp(trig_gen), ua1(txd), spi0(cs0), pcie1(rstout) [1] +mpp19 19 gpio, ge0(col), ptp(event_req), pcie0(clkreq), sata1(prsnt), ua0(cts) +mpp20 20 gpio, ge0(txclk), ptp(clk), pcie1(rstout) [1], sata0(prsnt), ua0(rts) +mpp21 21 gpio, spi0(cs1), ge1(rxd0), sata0(prsnt), sd0(cmd), dev(bootcs) +mpp22 22 gpio, spi0(mosi), dev(ad0) +mpp23 23 gpio, spi0(sck), dev(ad2) +mpp24 24 gpio, spi0(miso), ua0(cts), ua1(rxd), sd0(d4), dev(ready) +mpp25 25 gpio, spi0(cs0), ua0(rts), ua1(txd), sd0(d5), dev(cs0) +mpp26 26 gpio, spi0(cs2), i2c1(sck), sd0(d6), dev(cs1) +mpp27 27 gpio, spi0(cs3), ge1(txclkout), i2c1(sda), sd0(d7), dev(cs2) +mpp28 28 gpio, ge1(txd0), sd0(clk), dev(ad5) +mpp29 29 gpio, ge1(txd1), dev(ale0) +mpp30 30 gpio, ge1(txd2), dev(oen) +mpp31 31 gpio, ge1(txd3), dev(ale1) +mpp32 32 gpio, ge1(txctl), dev(wen0) +mpp33 33 gpio, m(decc_err), dev(ad3) +mpp34 34 gpio, dev(ad1) +mpp35 35 gpio, ref(clk_out1), dev(a1) +mpp36 36 gpio, ptp(trig_gen), dev(a0) +mpp37 37 gpio, ptp(clk), ge1(rxclk), sd0(d3), dev(ad8) +mpp38 38 gpio, ptp(event_req), ge1(rxd1), ref(clk_out0), sd0(d0), dev(ad4) +mpp39 39 gpio, i2c1(sck), ge1(rxd2), ua0(cts), sd0(d1), dev(a2) +mpp40 40 gpio, i2c1(sda), ge1(rxd3), ua0(rts), sd0(d2), dev(ad6) +mpp41 41 gpio, ua1(rxd), ge1(rxctl), ua0(cts), spi1(cs3), dev(burst/last) +mpp42 42 gpio, ua1(txd), ua0(rts), dev(ad7) +mpp43 43 gpio, pcie0(clkreq), m(vtt_ctrl), m(decc_err), pcie0(rstout), dev(clkout) +mpp44 44 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], sata3(prsnt) [3], pcie0(rstout) +mpp45 45 gpio, ref(clk_out0), pcie0(rstout), pcie1(rstout) [1], pcie2(rstout), pcie3(rstout) +mpp46 46 gpio, ref(clk_out1), pcie0(rstout), pcie1(rstout) [1], pcie2(rstout), pcie3(rstout) +mpp47 47 gpio, sata0(prsnt), sata1(prsnt), sata2(prsnt) [2], spi1(cs2), sata3(prsnt) [2] +mpp48 48 gpio, sata0(prsnt), m(vtt_ctrl), tdm2c(pclk), audio(mclk), sd0(d4) +mpp49 49 gpio, sata2(prsnt) [2], sata3(prsnt) [2], tdm2c(fsync), audio(lrclk), sd0(d5) +mpp50 50 gpio, pcie0(rstout), pcie1(rstout) [1], tdm2c(drx), audio(extclk), sd0(cmd) +mpp51 51 gpio, tdm2c(dtx), audio(sdo), m(decc_err) +mpp52 52 gpio, pcie0(rstout), pcie1(rstout) [1], tdm2c(intn), audio(sdi), sd0(d6) +mpp53 53 gpio, sata1(prsnt), sata0(prsnt), tdm2c(rstn), audio(bclk), sd0(d7) +mpp54 54 gpio, sata0(prsnt), sata1(prsnt), pcie0(rstout), pcie1(rstout) [1], sd0(d3) +mpp55 55 gpio, ua1(cts), ge(mdio), pcie1(clkreq) [1], spi1(cs1), sd0(d0) +mpp56 56 gpio, ua1(rts), ge(mdc), m(decc_err), spi1(mosi) +mpp57 57 gpio, spi1(sck), sd0(clk) +mpp58 58 gpio, pcie1(clkreq) [1], i2c1(sck), pcie2(clkreq), spi1(miso), sd0(d1) +mpp59 59 gpio, pcie0(rstout), i2c1(sda), pcie1(rstout) [1], spi1(cs0), sd0(d2) + +[1]: only available on 88F6820 and 88F6828 +[2]: only available on 88F6828 diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt index bfa0a2e5e0cb..373dbccd7ab0 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,armada-xp-pinctrl.txt @@ -6,6 +6,7 @@ part and usage. Required properties: - compatible: "marvell,mv78230-pinctrl", "marvell,mv78260-pinctrl", "marvell,mv78460-pinctrl" +- reg: register specifier of MPP registers This driver supports all Armada XP variants, i.e. mv78230, mv78260, and mv78460. diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt index 50ec3512a292..cf52477cc7ee 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,dove-pinctrl.txt @@ -6,6 +6,7 @@ part and usage. Required properties: - compatible: "marvell,dove-pinctrl" - clocks: (optional) phandle of pdma clock +- reg: register specifiers of MPP, MPP4, and PMU MPP registers Available mpp pins/groups and functions: Note: brackets (x) are not part of the mpp name for marvell,function and given diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt index 95daf6335c37..730444a9a4de 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,kirkwood-pinctrl.txt @@ -8,6 +8,7 @@ Required properties: "marvell,88f6190-pinctrl", "marvell,88f6192-pinctrl", "marvell,88f6281-pinctrl", "marvell,88f6282-pinctrl" "marvell,98dx4122-pinctrl" +- reg: register specifier of MPP registers This driver supports all kirkwood variants, i.e. 88f6180, 88f619x, and 88f628x. It also support the 88f6281-based variant in the 98dx412x Bobcat SoCs. diff --git a/Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt index 0a26c3aa4e6d..0c09f4eb2af0 100644 --- a/Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt @@ -37,7 +37,7 @@ uart1: serial@12100 { pinctrl: pinctrl@d0200 { compatible = "marvell,dove-pinctrl"; - reg = <0xd0200 0x20>; + reg = <0xd0200 0x14>, <0xd0440 0x04>, <0xd802c 0x08>; pmx_uart1_sw: pmx-uart1-sw { marvell,pins = "mpp_uart1"; diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt index bc0dfdfdb148..66dcaa9efd74 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-single.txt @@ -63,6 +63,13 @@ Optional properties: /* input, enable bits, disable bits, mask */ pinctrl-single,input-schmitt-enable = <0x30 0x40 0 0x70>; +- pinctrl-single,low-power-mode : array of value that are used to configure + low power mode of this pin. For some silicons, the low power mode will + control the output of the pin when the pad including the pin enter low + power mode. + /* low power mode value, mask */ + pinctrl-single,low-power-mode = <0x288 0x388>; + - pinctrl-single,gpio-range : list of value that are used to configure a GPIO range. They're value of subnode phandle, pin base in pinctrl device, pin number in this range, GPIO function value of this GPIO range. diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt index 05bf82a07dfd..4bd5be0e5e7d 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt @@ -11,18 +11,68 @@ Pull Up (PU) are driven by the related PIO block. ST pinctrl driver controls PIO multiplexing block and also interacts with gpio driver to configure a pin. -Required properties: (PIO multiplexing block) +GPIO bank can have one of the two possible types of interrupt-wirings. + +First type is via irqmux, single interrupt is used by multiple gpio banks. This +reduces number of overall interrupts numbers required. All these banks belong to +a single pincontroller. + _________ + | |----> [gpio-bank (n) ] + | |----> [gpio-bank (n + 1)] + [irqN]-- | irq-mux |----> [gpio-bank (n + 2)] + | |----> [gpio-bank (... )] + |_________|----> [gpio-bank (n + 7)] + +Second type has a dedicated interrupt per gpio bank. + + [irqN]----> [gpio-bank (n)] + + +Pin controller node: +Required properties: - compatible : should be "st,<SOC>-<pio-block>-pinctrl" like st,stih415-sbc-pinctrl, st,stih415-front-pinctrl and so on. -- gpio-controller : Indicates this device is a GPIO controller -- #gpio-cells : Should be one. The first cell is the pin number. +- st,syscfg : Should be a phandle of the syscfg node. - st,retime-pin-mask : Should be mask to specify which pins can be retimed. If the property is not present, it is assumed that all the pins in the bank are capable of retiming. Retiming is mainly used to improve the IO timing margins of external synchronous interfaces. -- st,bank-name : Should be a name string for this bank as - specified in datasheet. -- st,syscfg : Should be a phandle of the syscfg node. +- ranges : defines mapping between pin controller node (parent) to gpio-bank + node (children). + +Optional properties: +- interrupts : Interrupt number of the irqmux. If the interrupt is shared + with other gpio banks via irqmux. + a irqline and gpio banks. +- reg : irqmux memory resource. If irqmux is present. +- reg-names : irqmux resource should be named as "irqmux". + +GPIO controller/bank node. +Required properties: +- gpio-controller : Indicates this device is a GPIO controller +- #gpio-cells : Should be one. The first cell is the pin number. +- st,bank-name : Should be a name string for this bank as specified in + datasheet. + +Optional properties: +- interrupts : Interrupt number for this gpio bank. If there is a dedicated + interrupt wired up for this gpio bank. + +- interrupt-controller : Indicates this device is a interrupt controller. GPIO + bank can be an interrupt controller iff one of the interrupt type either via +irqmux or a dedicated interrupt per bank is specified. + +- #interrupt-cells: the value of this property should be 2. + - First Cell: represents the external gpio interrupt number local to the + gpio interrupt space of the controller. + - Second Cell: flags to identify the type of the interrupt + - 1 = rising edge triggered + - 2 = falling edge triggered + - 3 = rising and falling edge triggered + - 4 = high level triggered + - 8 = low level triggered +for related macros look in: +include/dt-bindings/interrupt-controller/irq.h Example: pin-controller-sbc { @@ -30,10 +80,17 @@ Example: #size-cells = <1>; compatible = "st,stih415-sbc-pinctrl"; st,syscfg = <&syscfg_sbc>; + reg = <0xfe61f080 0x4>; + reg-names = "irqmux"; + interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; + interrupts-names = "irqmux"; ranges = <0 0xfe610000 0x5000>; + PIO0: gpio@fe610000 { gpio-controller; #gpio-cells = <1>; + interrupt-controller; + #interrupt-cells = <2>; reg = <0 0x100>; st,bank-name = "PIO0"; }; @@ -105,6 +162,10 @@ pin-controller { sdhci0:sdhci@fe810000{ ... + interrupt-parent = <&PIO3>; + #interrupt-cells = <2>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; /* Interrupt line via PIO3-3 */ + interrupts-names = "card-detect"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc>; }; diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt index 4c352be5dd61..9fb89e3f61ea 100644 --- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt @@ -1,7 +1,7 @@ Qualcomm MSM8974 TLMM block Required properties: -- compatible: "qcom,msm8x74-pinctrl" +- compatible: "qcom,msm8974-pinctrl" - reg: Should be the base address and length of the TLMM block. - interrupts: Should be the parent IRQ of the TLMM block. - interrupt-controller: Marks the device node as an interrupt controller. @@ -42,14 +42,14 @@ Non-empty subnodes must specify the 'pins' property. Note that not all properties are valid for all pins. -Valid values for qcom,pins are: +Valid values for pins are: gpio0-gpio145 Supports mux, bias and drive-strength sdc1_clk, sdc1_cmd, sdc1_data, sdc2_clk, sdc2_cmd, sdc2_data Supports bias and drive-strength -Valid values for qcom,function are: +Valid values for function are: blsp_i2c2, blsp_i2c6, blsp_i2c11, blsp_spi1, blsp_uart2, blsp_uart8, slimbus (Note that this is not yet the complete list of functions) @@ -73,18 +73,18 @@ Example: uart2_default: uart2_default { mux { - qcom,pins = "gpio4", "gpio5"; - qcom,function = "blsp_uart2"; + pins = "gpio4", "gpio5"; + function = "blsp_uart2"; }; tx { - qcom,pins = "gpio4"; + pins = "gpio4"; drive-strength = <4>; bias-disable; }; rx { - qcom,pins = "gpio5"; + pins = "gpio5"; drive-strength = <2>; bias-pull-up; }; diff --git a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt index 257677de3e6b..2b32783ba821 100644 --- a/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt +++ b/Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt @@ -16,6 +16,7 @@ Required Properties: - "samsung,exynos4210-pinctrl": for Exynos4210 compatible pin-controller. - "samsung,exynos4x12-pinctrl": for Exynos4x12 compatible pin-controller. - "samsung,exynos5250-pinctrl": for Exynos5250 compatible pin-controller. + - "samsung,exynos5260-pinctrl": for Exynos5260 compatible pin-controller. - "samsung,exynos5420-pinctrl": for Exynos5420 compatible pin-controller. - reg: Base address of the pin controller hardware module and length of diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 19c65509a22d..3b075dd19b51 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -429,7 +429,7 @@ R8A7791_CLK_MSIOF1 R8A7791_CLK_SCIFB2 >; clock-output-names = - "scifa2", "scifa1", "scifa0", "misof2", "scifb0", + "scifa2", "scifa1", "scifa0", "msiof2", "scifb0", "scifb1", "msiof1", "scifb2"; }; mstp3_clks: mstp3_clks@e615013c { diff --git a/arch/blackfin/include/asm/irq.h b/arch/blackfin/include/asm/irq.h index 2fd04f10cc26..89de539ed010 100644 --- a/arch/blackfin/include/asm/irq.h +++ b/arch/blackfin/include/asm/irq.h @@ -20,15 +20,6 @@ /* SYS_IRQS and NR_IRQS are defined in <mach-bf5xx/irq.h> */ #include <mach/irq.h> -/* - * pm save bfin pint registers - */ -struct adi_pm_pint_save { - u32 assign; - u32 edge_set; - u32 invert_set; -}; - #if ANOMALY_05000244 && defined(CONFIG_BFIN_ICACHE) # define NOP_PAD_ANOMALY_05000244 "nop; nop;" #else diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 1e4e69384baa..06cee0189f3e 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -224,7 +224,7 @@ config PINCTRL_MSM config PINCTRL_MSM8X74 tristate "Qualcomm 8x74 pin controller driver" - depends on GPIOLIB && OF && OF_IRQ + depends on GPIOLIB && OF select PINCTRL_MSM help This is the pinctrl, pinmux, pinconf and gpiolib driver for the diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c index 340fb4e6c600..eda13de2e7c0 100644 --- a/drivers/pinctrl/devicetree.c +++ b/drivers/pinctrl/devicetree.c @@ -186,7 +186,9 @@ int pinctrl_dt_to_map(struct pinctrl *p) /* CONFIG_OF enabled, p->dev not instantiated from DT */ if (!np) { - dev_dbg(p->dev, "no of_node; not parsing pinctrl DT\n"); + if (of_have_populated_dt()) + dev_dbg(p->dev, + "no of_node; not parsing pinctrl DT\n"); return 0; } diff --git a/drivers/pinctrl/mvebu/Kconfig b/drivers/pinctrl/mvebu/Kconfig index 366fa541ee91..cc298fade93a 100644 --- a/drivers/pinctrl/mvebu/Kconfig +++ b/drivers/pinctrl/mvebu/Kconfig @@ -8,6 +8,7 @@ config PINCTRL_MVEBU config PINCTRL_DOVE bool select PINCTRL_MVEBU + select MFD_SYSCON config PINCTRL_KIRKWOOD bool @@ -17,6 +18,14 @@ config PINCTRL_ARMADA_370 bool select PINCTRL_MVEBU +config PINCTRL_ARMADA_375 + bool + select PINCTRL_MVEBU + +config PINCTRL_ARMADA_38X + bool + select PINCTRL_MVEBU + config PINCTRL_ARMADA_XP bool select PINCTRL_MVEBU diff --git a/drivers/pinctrl/mvebu/Makefile b/drivers/pinctrl/mvebu/Makefile index 37c253297af0..bc1b9f14f539 100644 --- a/drivers/pinctrl/mvebu/Makefile +++ b/drivers/pinctrl/mvebu/Makefile @@ -2,4 +2,6 @@ obj-$(CONFIG_PINCTRL_MVEBU) += pinctrl-mvebu.o obj-$(CONFIG_PINCTRL_DOVE) += pinctrl-dove.o obj-$(CONFIG_PINCTRL_KIRKWOOD) += pinctrl-kirkwood.o obj-$(CONFIG_PINCTRL_ARMADA_370) += pinctrl-armada-370.o +obj-$(CONFIG_PINCTRL_ARMADA_375) += pinctrl-armada-375.o +obj-$(CONFIG_PINCTRL_ARMADA_38X) += pinctrl-armada-38x.o obj-$(CONFIG_PINCTRL_ARMADA_XP) += pinctrl-armada-xp.o diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-370.c b/drivers/pinctrl/mvebu/pinctrl-armada-370.c index ae1f760cbdd2..670e5b01c678 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-370.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-370.c @@ -23,6 +23,18 @@ #include "pinctrl-mvebu.h" +static void __iomem *mpp_base; + +static int armada_370_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int armada_370_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + static struct mvebu_mpp_mode mv88f6710_mpp_modes[] = { MPP_MODE(0, MPP_FUNCTION(0x0, "gpio", NULL), @@ -373,7 +385,7 @@ static struct of_device_id armada_370_pinctrl_of_match[] = { }; static struct mvebu_mpp_ctrl mv88f6710_mpp_controls[] = { - MPP_REG_CTRL(0, 65), + MPP_FUNC_CTRL(0, 65, NULL, armada_370_mpp_ctrl), }; static struct pinctrl_gpio_range mv88f6710_mpp_gpio_ranges[] = { @@ -385,6 +397,12 @@ static struct pinctrl_gpio_range mv88f6710_mpp_gpio_ranges[] = { static int armada_370_pinctrl_probe(struct platform_device *pdev) { struct mvebu_pinctrl_soc_info *soc = &armada_370_pinctrl_info; + struct resource *res; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); soc->variant = 0; /* no variants for Armada 370 */ soc->controls = mv88f6710_mpp_controls; diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-375.c b/drivers/pinctrl/mvebu/pinctrl-armada-375.c new file mode 100644 index 000000000000..db078fe7ace6 --- /dev/null +++ b/drivers/pinctrl/mvebu/pinctrl-armada-375.c @@ -0,0 +1,459 @@ +/* + * Marvell Armada 375 pinctrl driver based on mvebu pinctrl core + * + * Copyright (C) 2012 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/clk.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> + +#include "pinctrl-mvebu.h" + +static void __iomem *mpp_base; + +static int armada_375_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int armada_375_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + +static struct mvebu_mpp_mode mv88f6720_mpp_modes[] = { + MPP_MODE(0, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad2"), + MPP_FUNCTION(0x2, "spi0", "cs1"), + MPP_FUNCTION(0x3, "spi1", "cs1"), + MPP_FUNCTION(0x5, "nand", "io2")), + MPP_MODE(1, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad3"), + MPP_FUNCTION(0x2, "spi0", "mosi"), + MPP_FUNCTION(0x3, "spi1", "mosi"), + MPP_FUNCTION(0x5, "nand", "io3")), + MPP_MODE(2, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad4"), + MPP_FUNCTION(0x2, "ptp", "eventreq"), + MPP_FUNCTION(0x3, "led", "c0"), + MPP_FUNCTION(0x4, "audio", "sdi"), + MPP_FUNCTION(0x5, "nand", "io4"), + MPP_FUNCTION(0x6, "spi1", "mosi")), + MPP_MODE(3, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad5"), + MPP_FUNCTION(0x2, "ptp", "triggen"), + MPP_FUNCTION(0x3, "led", "p3"), + MPP_FUNCTION(0x4, "audio", "mclk"), + MPP_FUNCTION(0x5, "nand", "io5"), + MPP_FUNCTION(0x6, "spi1", "miso")), + MPP_MODE(4, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad6"), + MPP_FUNCTION(0x2, "spi0", "miso"), + MPP_FUNCTION(0x3, "spi1", "miso"), + MPP_FUNCTION(0x5, "nand", "io6")), + MPP_MODE(5, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad7"), + MPP_FUNCTION(0x2, "spi0", "cs2"), + MPP_FUNCTION(0x3, "spi1", "cs2"), + MPP_FUNCTION(0x5, "nand", "io7"), + MPP_FUNCTION(0x6, "spi1", "miso")), + MPP_MODE(6, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad0"), + MPP_FUNCTION(0x3, "led", "p1"), + MPP_FUNCTION(0x4, "audio", "rclk"), + MPP_FUNCTION(0x5, "nand", "io0")), + MPP_MODE(7, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "ad1"), + MPP_FUNCTION(0x2, "ptp", "clk"), + MPP_FUNCTION(0x3, "led", "p2"), + MPP_FUNCTION(0x4, "audio", "extclk"), + MPP_FUNCTION(0x5, "nand", "io1")), + MPP_MODE(8, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev ", "bootcs"), + MPP_FUNCTION(0x2, "spi0", "cs0"), + MPP_FUNCTION(0x3, "spi1", "cs0"), + MPP_FUNCTION(0x5, "nand", "ce")), + MPP_MODE(9, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "nf", "wen"), + MPP_FUNCTION(0x2, "spi0", "sck"), + MPP_FUNCTION(0x3, "spi1", "sck"), + MPP_FUNCTION(0x5, "nand", "we")), + MPP_MODE(10, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "nf", "ren"), + MPP_FUNCTION(0x2, "dram", "vttctrl"), + MPP_FUNCTION(0x3, "led", "c1"), + MPP_FUNCTION(0x5, "nand", "re"), + MPP_FUNCTION(0x6, "spi1", "sck")), + MPP_MODE(11, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "a0"), + MPP_FUNCTION(0x3, "led", "c2"), + MPP_FUNCTION(0x4, "audio", "sdo"), + MPP_FUNCTION(0x5, "nand", "cle")), + MPP_MODE(12, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "a1"), + MPP_FUNCTION(0x4, "audio", "bclk"), + MPP_FUNCTION(0x5, "nand", "ale")), + MPP_MODE(13, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "dev", "readyn"), + MPP_FUNCTION(0x2, "pcie0", "rstoutn"), + MPP_FUNCTION(0x3, "pcie1", "rstoutn"), + MPP_FUNCTION(0x5, "nand", "rb"), + MPP_FUNCTION(0x6, "spi1", "mosi")), + MPP_MODE(14, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "i2c0", "sda"), + MPP_FUNCTION(0x3, "uart1", "txd")), + MPP_MODE(15, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "i2c0", "sck"), + MPP_FUNCTION(0x3, "uart1", "rxd")), + MPP_MODE(16, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "uart0", "txd")), + MPP_MODE(17, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "uart0", "rxd")), + MPP_MODE(18, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "intn")), + MPP_MODE(19, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "rstn")), + MPP_MODE(20, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "pclk")), + MPP_MODE(21, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "fsync")), + MPP_MODE(22, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "drx")), + MPP_MODE(23, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "tdm", "dtx")), + MPP_MODE(24, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p0"), + MPP_FUNCTION(0x2, "ge1", "rxd0"), + MPP_FUNCTION(0x3, "sd", "cmd"), + MPP_FUNCTION(0x4, "uart0", "rts"), + MPP_FUNCTION(0x5, "spi0", "cs0"), + MPP_FUNCTION(0x6, "dev", "cs1")), + MPP_MODE(25, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p2"), + MPP_FUNCTION(0x2, "ge1", "rxd1"), + MPP_FUNCTION(0x3, "sd", "d0"), + MPP_FUNCTION(0x4, "uart0", "cts"), + MPP_FUNCTION(0x5, "spi0", "mosi"), + MPP_FUNCTION(0x6, "dev", "cs2")), + MPP_MODE(26, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie0", "clkreq"), + MPP_FUNCTION(0x2, "ge1", "rxd2"), + MPP_FUNCTION(0x3, "sd", "d2"), + MPP_FUNCTION(0x4, "uart1", "rts"), + MPP_FUNCTION(0x5, "spi0", "cs1"), + MPP_FUNCTION(0x6, "led", "c1")), + MPP_MODE(27, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie1", "clkreq"), + MPP_FUNCTION(0x2, "ge1", "rxd3"), + MPP_FUNCTION(0x3, "sd", "d1"), + MPP_FUNCTION(0x4, "uart1", "cts"), + MPP_FUNCTION(0x5, "spi0", "miso"), + MPP_FUNCTION(0x6, "led", "c2")), + MPP_MODE(28, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p3"), + MPP_FUNCTION(0x2, "ge1", "txctl"), + MPP_FUNCTION(0x3, "sd", "clk"), + MPP_FUNCTION(0x5, "dram", "vttctrl")), + MPP_MODE(29, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie1", "clkreq"), + MPP_FUNCTION(0x2, "ge1", "rxclk"), + MPP_FUNCTION(0x3, "sd", "d3"), + MPP_FUNCTION(0x5, "spi0", "sck"), + MPP_FUNCTION(0x6, "pcie0", "rstoutn")), + MPP_MODE(30, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "txd0"), + MPP_FUNCTION(0x3, "spi1", "cs0"), + MPP_FUNCTION(0x5, "led", "p3"), + MPP_FUNCTION(0x6, "ptp", "eventreq")), + MPP_MODE(31, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "txd1"), + MPP_FUNCTION(0x3, "spi1", "mosi"), + MPP_FUNCTION(0x5, "led", "p0")), + MPP_MODE(32, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "txd2"), + MPP_FUNCTION(0x3, "spi1", "sck"), + MPP_FUNCTION(0x4, "ptp", "triggen"), + MPP_FUNCTION(0x5, "led", "c0")), + MPP_MODE(33, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "txd3"), + MPP_FUNCTION(0x3, "spi1", "miso"), + MPP_FUNCTION(0x5, "led", "p2")), + MPP_MODE(34, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "txclkout"), + MPP_FUNCTION(0x3, "spi1", "sck"), + MPP_FUNCTION(0x5, "led", "c1")), + MPP_MODE(35, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge1", "rxctl"), + MPP_FUNCTION(0x3, "spi1", "cs1"), + MPP_FUNCTION(0x4, "spi0", "cs2"), + MPP_FUNCTION(0x5, "led", "p1")), + MPP_MODE(36, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie0", "clkreq"), + MPP_FUNCTION(0x5, "led", "c2")), + MPP_MODE(37, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie0", "clkreq"), + MPP_FUNCTION(0x2, "tdm", "intn"), + MPP_FUNCTION(0x4, "ge", "mdc")), + MPP_MODE(38, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie1", "clkreq"), + MPP_FUNCTION(0x4, "ge", "mdio")), + MPP_MODE(39, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "ref", "clkout"), + MPP_FUNCTION(0x5, "led", "p3")), + MPP_MODE(40, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "uart1", "txd"), + MPP_FUNCTION(0x5, "led", "p0")), + MPP_MODE(41, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "uart1", "rxd"), + MPP_FUNCTION(0x5, "led", "p1")), + MPP_MODE(42, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x3, "spi1", "cs2"), + MPP_FUNCTION(0x4, "led", "c0"), + MPP_FUNCTION(0x6, "ptp", "clk")), + MPP_MODE(43, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "sata0", "prsnt"), + MPP_FUNCTION(0x4, "dram", "vttctrl"), + MPP_FUNCTION(0x5, "led", "c1")), + MPP_MODE(44, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "sata0", "prsnt")), + MPP_MODE(45, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "spi0", "cs2"), + MPP_FUNCTION(0x4, "pcie0", "rstoutn"), + MPP_FUNCTION(0x5, "led", "c2"), + MPP_FUNCTION(0x6, "spi1", "cs2")), + MPP_MODE(46, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p0"), + MPP_FUNCTION(0x2, "ge0", "txd0"), + MPP_FUNCTION(0x3, "ge1", "txd0"), + MPP_FUNCTION(0x6, "dev", "wen1")), + MPP_MODE(47, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p1"), + MPP_FUNCTION(0x2, "ge0", "txd1"), + MPP_FUNCTION(0x3, "ge1", "txd1"), + MPP_FUNCTION(0x5, "ptp", "triggen"), + MPP_FUNCTION(0x6, "dev", "ale0")), + MPP_MODE(48, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p2"), + MPP_FUNCTION(0x2, "ge0", "txd2"), + MPP_FUNCTION(0x3, "ge1", "txd2"), + MPP_FUNCTION(0x6, "dev", "ale1")), + MPP_MODE(49, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "p3"), + MPP_FUNCTION(0x2, "ge0", "txd3"), + MPP_FUNCTION(0x3, "ge1", "txd3"), + MPP_FUNCTION(0x6, "dev", "a2")), + MPP_MODE(50, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "c0"), + MPP_FUNCTION(0x2, "ge0", "rxd0"), + MPP_FUNCTION(0x3, "ge1", "rxd0"), + MPP_FUNCTION(0x5, "ptp", "eventreq"), + MPP_FUNCTION(0x6, "dev", "ad12")), + MPP_MODE(51, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "c1"), + MPP_FUNCTION(0x2, "ge0", "rxd1"), + MPP_FUNCTION(0x3, "ge1", "rxd1"), + MPP_FUNCTION(0x6, "dev", "ad8")), + MPP_MODE(52, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "led", "c2"), + MPP_FUNCTION(0x2, "ge0", "rxd2"), + MPP_FUNCTION(0x3, "ge1", "rxd2"), + MPP_FUNCTION(0x5, "i2c0", "sda"), + MPP_FUNCTION(0x6, "dev", "ad9")), + MPP_MODE(53, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie1", "rstoutn"), + MPP_FUNCTION(0x2, "ge0", "rxd3"), + MPP_FUNCTION(0x3, "ge1", "rxd3"), + MPP_FUNCTION(0x5, "i2c0", "sck"), + MPP_FUNCTION(0x6, "dev", "ad10")), + MPP_MODE(54, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "pcie0", "rstoutn"), + MPP_FUNCTION(0x2, "ge0", "rxctl"), + MPP_FUNCTION(0x3, "ge1", "rxctl"), + MPP_FUNCTION(0x6, "dev", "ad11")), + MPP_MODE(55, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge0", "rxclk"), + MPP_FUNCTION(0x3, "ge1", "rxclk"), + MPP_FUNCTION(0x6, "dev", "cs0")), + MPP_MODE(56, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge0", "txclkout"), + MPP_FUNCTION(0x3, "ge1", "txclkout"), + MPP_FUNCTION(0x6, "dev", "oe")), + MPP_MODE(57, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ge0", "txctl"), + MPP_FUNCTION(0x3, "ge1", "txctl"), + MPP_FUNCTION(0x6, "dev", "wen0")), + MPP_MODE(58, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "led", "c0")), + MPP_MODE(59, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x4, "led", "c1")), + MPP_MODE(60, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "uart1", "txd"), + MPP_FUNCTION(0x4, "led", "c2"), + MPP_FUNCTION(0x6, "dev", "ad13")), + MPP_MODE(61, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "i2c1", "sda"), + MPP_FUNCTION(0x2, "uart1", "rxd"), + MPP_FUNCTION(0x3, "spi1", "cs2"), + MPP_FUNCTION(0x4, "led", "p0"), + MPP_FUNCTION(0x6, "dev", "ad14")), + MPP_MODE(62, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "i2c1", "sck"), + MPP_FUNCTION(0x4, "led", "p1"), + MPP_FUNCTION(0x6, "dev", "ad15")), + MPP_MODE(63, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ptp", "triggen"), + MPP_FUNCTION(0x4, "led", "p2"), + MPP_FUNCTION(0x6, "dev", "burst")), + MPP_MODE(64, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "dram", "vttctrl"), + MPP_FUNCTION(0x4, "led", "p3")), + MPP_MODE(65, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x1, "sata1", "prsnt")), + MPP_MODE(66, + MPP_FUNCTION(0x0, "gpio", NULL), + MPP_FUNCTION(0x2, "ptp", "eventreq"), + MPP_FUNCTION(0x4, "spi1", "cs3"), + MPP_FUNCTION(0x5, "pcie0", "rstoutn"), + MPP_FUNCTION(0x6, "dev", "cs3")), +}; + +static struct mvebu_pinctrl_soc_info armada_375_pinctrl_info; + +static struct of_device_id armada_375_pinctrl_of_match[] = { + { .compatible = "marvell,mv88f6720-pinctrl" }, + { }, +}; + +static struct mvebu_mpp_ctrl mv88f6720_mpp_controls[] = { + MPP_FUNC_CTRL(0, 69, NULL, armada_375_mpp_ctrl), +}; + +static struct pinctrl_gpio_range mv88f6720_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 32), + MPP_GPIO_RANGE(2, 64, 64, 3), +}; + +static int armada_375_pinctrl_probe(struct platform_device *pdev) +{ + struct mvebu_pinctrl_soc_info *soc = &armada_375_pinctrl_info; + struct resource *res; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + + soc->variant = 0; /* no variants for Armada 375 */ + soc->controls = mv88f6720_mpp_controls; + soc->ncontrols = ARRAY_SIZE(mv88f6720_mpp_controls); + soc->modes = mv88f6720_mpp_modes; + soc->nmodes = ARRAY_SIZE(mv88f6720_mpp_modes); + soc->gpioranges = mv88f6720_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(mv88f6720_mpp_gpio_ranges); + + pdev->dev.platform_data = soc; + + return mvebu_pinctrl_probe(pdev); +} + +static int armada_375_pinctrl_remove(struct platform_device *pdev) +{ + return mvebu_pinctrl_remove(pdev); +} + +static struct platform_driver armada_375_pinctrl_driver = { + .driver = { + .name = "armada-375-pinctrl", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(armada_375_pinctrl_of_match), + }, + .probe = armada_375_pinctrl_probe, + .remove = armada_375_pinctrl_remove, +}; + +module_platform_driver(armada_375_pinctrl_driver); + +MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>"); +MODULE_DESCRIPTION("Marvell Armada 375 pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-38x.c b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c new file mode 100644 index 000000000000..1049f82fb62f --- /dev/null +++ b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c @@ -0,0 +1,462 @@ +/* + * Marvell Armada 380/385 pinctrl driver based on mvebu pinctrl core + * + * Copyright (C) 2013 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/pinctrl/pinctrl.h> + +#include "pinctrl-mvebu.h" + +static void __iomem *mpp_base; + +static int armada_38x_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int armada_38x_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + +enum { + V_88F6810 = BIT(0), + V_88F6820 = BIT(1), + V_88F6828 = BIT(2), + V_88F6810_PLUS = (V_88F6810 | V_88F6820 | V_88F6828), + V_88F6820_PLUS = (V_88F6820 | V_88F6828), +}; + +static struct mvebu_mpp_mode armada_38x_mpp_modes[] = { + MPP_MODE(0, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua0", "rxd", V_88F6810_PLUS)), + MPP_MODE(1, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua0", "txd", V_88F6810_PLUS)), + MPP_MODE(2, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "i2c0", "sck", V_88F6810_PLUS)), + MPP_MODE(3, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "i2c0", "sda", V_88F6810_PLUS)), + MPP_MODE(4, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge", "mdc", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ua1", "txd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS)), + MPP_MODE(5, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge", "mdio", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ua1", "rxd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS)), + MPP_MODE(6, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txclkout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge0", "crs", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs3", V_88F6810_PLUS)), + MPP_MODE(7, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txd0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad9", V_88F6810_PLUS)), + MPP_MODE(8, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txd1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad10", V_88F6810_PLUS)), + MPP_MODE(9, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txd2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad11", V_88F6810_PLUS)), + MPP_MODE(10, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txd3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad12", V_88F6810_PLUS)), + MPP_MODE(11, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txctl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad13", V_88F6810_PLUS)), + MPP_MODE(12, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxd0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "cs1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad14", V_88F6810_PLUS)), + MPP_MODE(13, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxd1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "clkreq", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "clkreq", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "cs2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad15", V_88F6810_PLUS)), + MPP_MODE(14, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxd2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "m", "vtt_ctrl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "cs3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "wen1", V_88F6810_PLUS)), + MPP_MODE(15, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxd3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge", "mdc slave", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "mosi", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "pcie1", "rstout", V_88F6820_PLUS)), + MPP_MODE(16, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxctl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge", "mdio slave", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "miso", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "pcie0", "clkreq", V_88F6810_PLUS)), + MPP_MODE(17, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sata1", "prsnt", V_88F6810_PLUS)), + MPP_MODE(18, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "rxerr", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ptp", "trig_gen", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi0", "cs0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "pcie1", "rstout", V_88F6820_PLUS)), + MPP_MODE(19, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "col", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ptp", "event_req", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie0", "clkreq", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sata1", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "ua0", "cts", V_88F6810_PLUS)), + MPP_MODE(20, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ge0", "txclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ptp", "clk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "ua0", "rts", V_88F6810_PLUS)), + MPP_MODE(21, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxd0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "cmd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "bootcs", V_88F6810_PLUS)), + MPP_MODE(22, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "mosi", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad0", V_88F6810_PLUS)), + MPP_MODE(23, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad2", V_88F6810_PLUS)), + MPP_MODE(24, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "miso", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ua0", "cts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "rxd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d4", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ready", V_88F6810_PLUS)), + MPP_MODE(25, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ua0", "rts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua1", "txd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d5", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs0", V_88F6810_PLUS)), + MPP_MODE(26, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "i2c1", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d6", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs1", V_88F6810_PLUS)), + MPP_MODE(27, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "spi0", "cs3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txclkout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "i2c1", "sda", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d7", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "cs2", V_88F6810_PLUS)), + MPP_MODE(28, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txd0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "clk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad5", V_88F6810_PLUS)), + MPP_MODE(29, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txd1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ale0", V_88F6810_PLUS)), + MPP_MODE(30, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txd2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "oen", V_88F6810_PLUS)), + MPP_MODE(31, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txd3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ale1", V_88F6810_PLUS)), + MPP_MODE(32, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "txctl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "wen0", V_88F6810_PLUS)), + MPP_MODE(33, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "m", "decc_err", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad3", V_88F6810_PLUS)), + MPP_MODE(34, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad1", V_88F6810_PLUS)), + MPP_MODE(35, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk_out1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a1", V_88F6810_PLUS)), + MPP_MODE(36, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ptp", "trig_gen", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a0", V_88F6810_PLUS)), + MPP_MODE(37, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ptp", "clk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad8", V_88F6810_PLUS)), + MPP_MODE(38, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ptp", "event_req", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxd1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ref", "clk_out0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad4", V_88F6810_PLUS)), + MPP_MODE(39, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "i2c1", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxd2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "a2", V_88F6810_PLUS)), + MPP_MODE(40, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "i2c1", "sda", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxd3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "sd0", "d2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad6", V_88F6810_PLUS)), + MPP_MODE(41, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "rxd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge1", "rxctl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "cts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs3", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "burst/last", V_88F6810_PLUS)), + MPP_MODE(42, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "txd", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "ua0", "rts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "ad7", V_88F6810_PLUS)), + MPP_MODE(43, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "clkreq", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "m", "vtt_ctrl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "dev", "clkout", V_88F6810_PLUS)), + MPP_MODE(44, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "sata2", "prsnt", V_88F6828), + MPP_VAR_FUNCTION(4, "sata3", "prsnt", V_88F6828), + MPP_VAR_FUNCTION(5, "pcie0", "rstout", V_88F6810_PLUS)), + MPP_MODE(45, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk_out0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "pcie2", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "pcie3", "rstout", V_88F6810_PLUS)), + MPP_MODE(46, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ref", "clk_out1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "pcie2", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "pcie3", "rstout", V_88F6810_PLUS)), + MPP_MODE(47, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "sata2", "prsnt", V_88F6828), + MPP_VAR_FUNCTION(4, "spi1", "cs2", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sata3", "prsnt", V_88F6828)), + MPP_MODE(48, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "m", "vtt_ctrl", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "tdm2c", "pclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "mclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d4", V_88F6810_PLUS)), + MPP_MODE(49, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata2", "prsnt", V_88F6828), + MPP_VAR_FUNCTION(2, "sata3", "prsnt", V_88F6828), + MPP_VAR_FUNCTION(3, "tdm2c", "fsync", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "lrclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d5", V_88F6810_PLUS)), + MPP_MODE(50, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(3, "tdm2c", "drx", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "extclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "cmd", V_88F6810_PLUS)), + MPP_MODE(51, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "tdm2c", "dtx", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "sdo", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "m", "decc_err", V_88F6810_PLUS)), + MPP_MODE(52, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(3, "tdm2c", "intn", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "sdi", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d6", V_88F6810_PLUS)), + MPP_MODE(53, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata1", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "tdm2c", "rstn", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "audio", "bclk", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d7", V_88F6810_PLUS)), + MPP_MODE(54, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "sata0", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "sata1", "prsnt", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d3", V_88F6810_PLUS)), + MPP_MODE(55, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "cts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge", "mdio", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "clkreq", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs1", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d0", V_88F6810_PLUS)), + MPP_MODE(56, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "ua1", "rts", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "ge", "mdc", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "m", "decc_err", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "mosi", V_88F6810_PLUS)), + MPP_MODE(57, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "clk", V_88F6810_PLUS)), + MPP_MODE(58, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "pcie1", "clkreq", V_88F6820_PLUS), + MPP_VAR_FUNCTION(2, "i2c1", "sck", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie2", "clkreq", V_88F6810_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "miso", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d1", V_88F6810_PLUS)), + MPP_MODE(59, + MPP_VAR_FUNCTION(0, "gpio", NULL, V_88F6810_PLUS), + MPP_VAR_FUNCTION(1, "pcie0", "rstout", V_88F6810_PLUS), + MPP_VAR_FUNCTION(2, "i2c1", "sda", V_88F6810_PLUS), + MPP_VAR_FUNCTION(3, "pcie1", "rstout", V_88F6820_PLUS), + MPP_VAR_FUNCTION(4, "spi1", "cs0", V_88F6810_PLUS), + MPP_VAR_FUNCTION(5, "sd0", "d2", V_88F6810_PLUS)), +}; + +static struct mvebu_pinctrl_soc_info armada_38x_pinctrl_info; + +static struct of_device_id armada_38x_pinctrl_of_match[] = { + { + .compatible = "marvell,mv88f6810-pinctrl", + .data = (void *) V_88F6810, + }, + { + .compatible = "marvell,mv88f6820-pinctrl", + .data = (void *) V_88F6820, + }, + { + .compatible = "marvell,mv88f6828-pinctrl", + .data = (void *) V_88F6828, + }, + { }, +}; + +static struct mvebu_mpp_ctrl armada_38x_mpp_controls[] = { + MPP_FUNC_CTRL(0, 59, NULL, armada_38x_mpp_ctrl), +}; + +static struct pinctrl_gpio_range armada_38x_mpp_gpio_ranges[] = { + MPP_GPIO_RANGE(0, 0, 0, 32), + MPP_GPIO_RANGE(1, 32, 32, 27), +}; + +static int armada_38x_pinctrl_probe(struct platform_device *pdev) +{ + struct mvebu_pinctrl_soc_info *soc = &armada_38x_pinctrl_info; + const struct of_device_id *match = + of_match_device(armada_38x_pinctrl_of_match, &pdev->dev); + struct resource *res; + + if (!match) + return -ENODEV; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + + soc->variant = (unsigned) match->data & 0xff; + soc->controls = armada_38x_mpp_controls; + soc->ncontrols = ARRAY_SIZE(armada_38x_mpp_controls); + soc->gpioranges = armada_38x_mpp_gpio_ranges; + soc->ngpioranges = ARRAY_SIZE(armada_38x_mpp_gpio_ranges); + soc->modes = armada_38x_mpp_modes; + soc->nmodes = armada_38x_mpp_controls[0].npins; + + pdev->dev.platform_data = soc; + + return mvebu_pinctrl_probe(pdev); +} + +static int armada_38x_pinctrl_remove(struct platform_device *pdev) +{ + return mvebu_pinctrl_remove(pdev); +} + +static struct platform_driver armada_38x_pinctrl_driver = { + .driver = { + .name = "armada-38x-pinctrl", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(armada_38x_pinctrl_of_match), + }, + .probe = armada_38x_pinctrl_probe, + .remove = armada_38x_pinctrl_remove, +}; + +module_platform_driver(armada_38x_pinctrl_driver); + +MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>"); +MODULE_DESCRIPTION("Marvell Armada 38x pinctrl driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c index 843a51f9d129..de311129f7a0 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-xp.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-xp.c @@ -33,6 +33,18 @@ #include "pinctrl-mvebu.h" +static void __iomem *mpp_base; + +static int armada_xp_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int armada_xp_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + enum armada_xp_variant { V_MV78230 = BIT(0), V_MV78260 = BIT(1), @@ -366,7 +378,7 @@ static struct of_device_id armada_xp_pinctrl_of_match[] = { }; static struct mvebu_mpp_ctrl mv78230_mpp_controls[] = { - MPP_REG_CTRL(0, 48), + MPP_FUNC_CTRL(0, 48, NULL, armada_xp_mpp_ctrl), }; static struct pinctrl_gpio_range mv78230_mpp_gpio_ranges[] = { @@ -375,7 +387,7 @@ static struct pinctrl_gpio_range mv78230_mpp_gpio_ranges[] = { }; static struct mvebu_mpp_ctrl mv78260_mpp_controls[] = { - MPP_REG_CTRL(0, 66), + MPP_FUNC_CTRL(0, 66, NULL, armada_xp_mpp_ctrl), }; static struct pinctrl_gpio_range mv78260_mpp_gpio_ranges[] = { @@ -385,7 +397,7 @@ static struct pinctrl_gpio_range mv78260_mpp_gpio_ranges[] = { }; static struct mvebu_mpp_ctrl mv78460_mpp_controls[] = { - MPP_REG_CTRL(0, 66), + MPP_FUNC_CTRL(0, 66, NULL, armada_xp_mpp_ctrl), }; static struct pinctrl_gpio_range mv78460_mpp_gpio_ranges[] = { @@ -399,10 +411,16 @@ static int armada_xp_pinctrl_probe(struct platform_device *pdev) struct mvebu_pinctrl_soc_info *soc = &armada_xp_pinctrl_info; const struct of_device_id *match = of_match_device(armada_xp_pinctrl_of_match, &pdev->dev); + struct resource *res; if (!match) return -ENODEV; + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + soc->variant = (unsigned) match->data & 0xff; switch (soc->variant) { diff --git a/drivers/pinctrl/mvebu/pinctrl-dove.c b/drivers/pinctrl/mvebu/pinctrl-dove.c index 47268393af34..3b022178a566 100644 --- a/drivers/pinctrl/mvebu/pinctrl-dove.c +++ b/drivers/pinctrl/mvebu/pinctrl-dove.c @@ -18,107 +18,122 @@ #include <linux/clk.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/mfd/syscon.h> #include <linux/pinctrl/pinctrl.h> +#include <linux/regmap.h> #include "pinctrl-mvebu.h" -#define DOVE_SB_REGS_VIRT_BASE IOMEM(0xfde00000) -#define DOVE_MPP_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0200) -#define DOVE_PMU_MPP_GENERAL_CTRL (DOVE_MPP_VIRT_BASE + 0x10) -#define DOVE_AU0_AC97_SEL BIT(16) -#define DOVE_PMU_SIGNAL_SELECT_0 (DOVE_SB_REGS_VIRT_BASE + 0xd802C) -#define DOVE_PMU_SIGNAL_SELECT_1 (DOVE_SB_REGS_VIRT_BASE + 0xd8030) -#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C) -#define DOVE_GLOBAL_CONFIG_1 (DOVE_SB_REGS_VIRT_BASE + 0xe802C) -#define DOVE_TWSI_ENABLE_OPTION1 BIT(7) -#define DOVE_GLOBAL_CONFIG_2 (DOVE_SB_REGS_VIRT_BASE + 0xe8030) -#define DOVE_TWSI_ENABLE_OPTION2 BIT(20) -#define DOVE_TWSI_ENABLE_OPTION3 BIT(21) -#define DOVE_TWSI_OPTION3_GPIO BIT(22) -#define DOVE_SSP_CTRL_STATUS_1 (DOVE_SB_REGS_VIRT_BASE + 0xe8034) -#define DOVE_SSP_ON_AU1 BIT(0) -#define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xe803c) -#define DOVE_AU1_SPDIFO_GPIO_EN BIT(1) -#define DOVE_NAND_GPIO_EN BIT(0) -#define DOVE_GPIO_LO_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE + 0xd0400) -#define DOVE_MPP_CTRL4_VIRT_BASE (DOVE_GPIO_LO_VIRT_BASE + 0x40) -#define DOVE_SPI_GPIO_SEL BIT(5) -#define DOVE_UART1_GPIO_SEL BIT(4) -#define DOVE_AU1_GPIO_SEL BIT(3) -#define DOVE_CAM_GPIO_SEL BIT(2) -#define DOVE_SD1_GPIO_SEL BIT(1) -#define DOVE_SD0_GPIO_SEL BIT(0) - -#define MPPS_PER_REG 8 -#define MPP_BITS 4 -#define MPP_MASK 0xf +/* Internal registers can be configured at any 1 MiB aligned address */ +#define INT_REGS_MASK ~(SZ_1M - 1) +#define MPP4_REGS_OFFS 0xd0440 +#define PMU_REGS_OFFS 0xd802c +#define GC_REGS_OFFS 0xe802c + +/* MPP Base registers */ +#define PMU_MPP_GENERAL_CTRL 0x10 +#define AU0_AC97_SEL BIT(16) + +/* MPP Control 4 register */ +#define SPI_GPIO_SEL BIT(5) +#define UART1_GPIO_SEL BIT(4) +#define AU1_GPIO_SEL BIT(3) +#define CAM_GPIO_SEL BIT(2) +#define SD1_GPIO_SEL BIT(1) +#define SD0_GPIO_SEL BIT(0) + +/* PMU Signal Select registers */ +#define PMU_SIGNAL_SELECT_0 0x00 +#define PMU_SIGNAL_SELECT_1 0x04 + +/* Global Config regmap registers */ +#define GLOBAL_CONFIG_1 0x00 +#define TWSI_ENABLE_OPTION1 BIT(7) +#define GLOBAL_CONFIG_2 0x04 +#define TWSI_ENABLE_OPTION2 BIT(20) +#define TWSI_ENABLE_OPTION3 BIT(21) +#define TWSI_OPTION3_GPIO BIT(22) +#define SSP_CTRL_STATUS_1 0x08 +#define SSP_ON_AU1 BIT(0) +#define MPP_GENERAL_CONFIG 0x10 +#define AU1_SPDIFO_GPIO_EN BIT(1) +#define NAND_GPIO_EN BIT(0) #define CONFIG_PMU BIT(4) -static int dove_pmu_mpp_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static void __iomem *mpp_base; +static void __iomem *mpp4_base; +static void __iomem *pmu_base; +static struct regmap *gconfmap; + +static int dove_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int dove_mpp_ctrl_set(unsigned pid, unsigned long config) { - unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS; - unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS; - unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + return default_mpp_ctrl_set(mpp_base, pid, config); +} + +static int dove_pmu_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL); unsigned long func; - if (pmu & (1 << ctrl->pid)) { - func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off); - *config = (func >> shift) & MPP_MASK; - *config |= CONFIG_PMU; - } else { - func = readl(DOVE_MPP_VIRT_BASE + off); - *config = (func >> shift) & MPP_MASK; - } + if ((pmu & BIT(pid)) == 0) + return default_mpp_ctrl_get(mpp_base, pid, config); + + func = readl(pmu_base + PMU_SIGNAL_SELECT_0 + off); + *config = (func >> shift) & MVEBU_MPP_MASK; + *config |= CONFIG_PMU; + return 0; } -static int dove_pmu_mpp_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_pmu_mpp_ctrl_set(unsigned pid, unsigned long config) { - unsigned off = (ctrl->pid / MPPS_PER_REG) * MPP_BITS; - unsigned shift = (ctrl->pid % MPPS_PER_REG) * MPP_BITS; - unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL); unsigned long func; - if (config & CONFIG_PMU) { - writel(pmu | (1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL); - func = readl(DOVE_PMU_SIGNAL_SELECT_0 + off); - func &= ~(MPP_MASK << shift); - func |= (config & MPP_MASK) << shift; - writel(func, DOVE_PMU_SIGNAL_SELECT_0 + off); - } else { - writel(pmu & ~(1 << ctrl->pid), DOVE_PMU_MPP_GENERAL_CTRL); - func = readl(DOVE_MPP_VIRT_BASE + off); - func &= ~(MPP_MASK << shift); - func |= (config & MPP_MASK) << shift; - writel(func, DOVE_MPP_VIRT_BASE + off); + if ((config & CONFIG_PMU) == 0) { + writel(pmu & ~BIT(pid), mpp_base + PMU_MPP_GENERAL_CTRL); + return default_mpp_ctrl_set(mpp_base, pid, config); } + + writel(pmu | BIT(pid), mpp_base + PMU_MPP_GENERAL_CTRL); + func = readl(pmu_base + PMU_SIGNAL_SELECT_0 + off); + func &= ~(MVEBU_MPP_MASK << shift); + func |= (config & MVEBU_MPP_MASK) << shift; + writel(func, pmu_base + PMU_SIGNAL_SELECT_0 + off); + return 0; } -static int dove_mpp4_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static int dove_mpp4_ctrl_get(unsigned pid, unsigned long *config) { - unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); + unsigned long mpp4 = readl(mpp4_base); unsigned long mask; - switch (ctrl->pid) { + switch (pid) { case 24: /* mpp_camera */ - mask = DOVE_CAM_GPIO_SEL; + mask = CAM_GPIO_SEL; break; case 40: /* mpp_sdio0 */ - mask = DOVE_SD0_GPIO_SEL; + mask = SD0_GPIO_SEL; break; case 46: /* mpp_sdio1 */ - mask = DOVE_SD1_GPIO_SEL; + mask = SD1_GPIO_SEL; break; case 58: /* mpp_spi0 */ - mask = DOVE_SPI_GPIO_SEL; + mask = SPI_GPIO_SEL; break; case 62: /* mpp_uart1 */ - mask = DOVE_UART1_GPIO_SEL; + mask = UART1_GPIO_SEL; break; default: return -EINVAL; @@ -129,27 +144,26 @@ static int dove_mpp4_ctrl_get(struct mvebu_mpp_ctrl *ctrl, return 0; } -static int dove_mpp4_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_mpp4_ctrl_set(unsigned pid, unsigned long config) { - unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); + unsigned long mpp4 = readl(mpp4_base); unsigned long mask; - switch (ctrl->pid) { + switch (pid) { case 24: /* mpp_camera */ - mask = DOVE_CAM_GPIO_SEL; + mask = CAM_GPIO_SEL; break; case 40: /* mpp_sdio0 */ - mask = DOVE_SD0_GPIO_SEL; + mask = SD0_GPIO_SEL; break; case 46: /* mpp_sdio1 */ - mask = DOVE_SD1_GPIO_SEL; + mask = SD1_GPIO_SEL; break; case 58: /* mpp_spi0 */ - mask = DOVE_SPI_GPIO_SEL; + mask = SPI_GPIO_SEL; break; case 62: /* mpp_uart1 */ - mask = DOVE_UART1_GPIO_SEL; + mask = UART1_GPIO_SEL; break; default: return -EINVAL; @@ -159,74 +173,69 @@ static int dove_mpp4_ctrl_set(struct mvebu_mpp_ctrl *ctrl, if (config) mpp4 |= mask; - writel(mpp4, DOVE_MPP_CTRL4_VIRT_BASE); + writel(mpp4, mpp4_base); return 0; } -static int dove_nand_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static int dove_nand_ctrl_get(unsigned pid, unsigned long *config) { - unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); + unsigned int gmpp; - *config = ((gmpp & DOVE_NAND_GPIO_EN) != 0); + regmap_read(gconfmap, MPP_GENERAL_CONFIG, &gmpp); + *config = ((gmpp & NAND_GPIO_EN) != 0); return 0; } -static int dove_nand_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_nand_ctrl_set(unsigned pid, unsigned long config) { - unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); - - gmpp &= ~DOVE_NAND_GPIO_EN; - if (config) - gmpp |= DOVE_NAND_GPIO_EN; - - writel(gmpp, DOVE_MPP_GENERAL_VIRT_BASE); - + regmap_update_bits(gconfmap, MPP_GENERAL_CONFIG, + NAND_GPIO_EN, + (config) ? NAND_GPIO_EN : 0); return 0; } -static int dove_audio0_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static int dove_audio0_ctrl_get(unsigned pid, unsigned long *config) { - unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL); - *config = ((pmu & DOVE_AU0_AC97_SEL) != 0); + *config = ((pmu & AU0_AC97_SEL) != 0); return 0; } -static int dove_audio0_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_audio0_ctrl_set(unsigned pid, unsigned long config) { - unsigned long pmu = readl(DOVE_PMU_MPP_GENERAL_CTRL); + unsigned long pmu = readl(mpp_base + PMU_MPP_GENERAL_CTRL); - pmu &= ~DOVE_AU0_AC97_SEL; + pmu &= ~AU0_AC97_SEL; if (config) - pmu |= DOVE_AU0_AC97_SEL; - writel(pmu, DOVE_PMU_MPP_GENERAL_CTRL); + pmu |= AU0_AC97_SEL; + writel(pmu, mpp_base + PMU_MPP_GENERAL_CTRL); return 0; } -static int dove_audio1_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static int dove_audio1_ctrl_get(unsigned pid, unsigned long *config) { - unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); - unsigned long sspc1 = readl(DOVE_SSP_CTRL_STATUS_1); - unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); - unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); + unsigned int mpp4 = readl(mpp4_base); + unsigned int sspc1; + unsigned int gmpp; + unsigned int gcfg2; + + regmap_read(gconfmap, SSP_CTRL_STATUS_1, &sspc1); + regmap_read(gconfmap, MPP_GENERAL_CONFIG, &gmpp); + regmap_read(gconfmap, GLOBAL_CONFIG_2, &gcfg2); *config = 0; - if (mpp4 & DOVE_AU1_GPIO_SEL) + if (mpp4 & AU1_GPIO_SEL) *config |= BIT(3); - if (sspc1 & DOVE_SSP_ON_AU1) + if (sspc1 & SSP_ON_AU1) *config |= BIT(2); - if (gmpp & DOVE_AU1_SPDIFO_GPIO_EN) + if (gmpp & AU1_SPDIFO_GPIO_EN) *config |= BIT(1); - if (gcfg2 & DOVE_TWSI_OPTION3_GPIO) + if (gcfg2 & TWSI_OPTION3_GPIO) *config |= BIT(0); /* SSP/TWSI only if I2S1 not set*/ @@ -238,35 +247,24 @@ static int dove_audio1_ctrl_get(struct mvebu_mpp_ctrl *ctrl, return 0; } -static int dove_audio1_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_audio1_ctrl_set(unsigned pid, unsigned long config) { - unsigned long mpp4 = readl(DOVE_MPP_CTRL4_VIRT_BASE); - unsigned long sspc1 = readl(DOVE_SSP_CTRL_STATUS_1); - unsigned long gmpp = readl(DOVE_MPP_GENERAL_VIRT_BASE); - unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); + unsigned int mpp4 = readl(mpp4_base); - /* - * clear all audio1 related bits before configure - */ - gcfg2 &= ~DOVE_TWSI_OPTION3_GPIO; - gmpp &= ~DOVE_AU1_SPDIFO_GPIO_EN; - sspc1 &= ~DOVE_SSP_ON_AU1; - mpp4 &= ~DOVE_AU1_GPIO_SEL; - - if (config & BIT(0)) - gcfg2 |= DOVE_TWSI_OPTION3_GPIO; - if (config & BIT(1)) - gmpp |= DOVE_AU1_SPDIFO_GPIO_EN; - if (config & BIT(2)) - sspc1 |= DOVE_SSP_ON_AU1; + mpp4 &= ~AU1_GPIO_SEL; if (config & BIT(3)) - mpp4 |= DOVE_AU1_GPIO_SEL; - - writel(mpp4, DOVE_MPP_CTRL4_VIRT_BASE); - writel(sspc1, DOVE_SSP_CTRL_STATUS_1); - writel(gmpp, DOVE_MPP_GENERAL_VIRT_BASE); - writel(gcfg2, DOVE_GLOBAL_CONFIG_2); + mpp4 |= AU1_GPIO_SEL; + writel(mpp4, mpp4_base); + + regmap_update_bits(gconfmap, SSP_CTRL_STATUS_1, + SSP_ON_AU1, + (config & BIT(2)) ? SSP_ON_AU1 : 0); + regmap_update_bits(gconfmap, MPP_GENERAL_CONFIG, + AU1_SPDIFO_GPIO_EN, + (config & BIT(1)) ? AU1_SPDIFO_GPIO_EN : 0); + regmap_update_bits(gconfmap, GLOBAL_CONFIG_2, + TWSI_OPTION3_GPIO, + (config & BIT(0)) ? TWSI_OPTION3_GPIO : 0); return 0; } @@ -276,11 +274,11 @@ static int dove_audio1_ctrl_set(struct mvebu_mpp_ctrl *ctrl, * break other functions. If you require all mpps as gpio * enforce gpio setting by pinctrl mapping. */ -static int dove_audio1_ctrl_gpio_req(struct mvebu_mpp_ctrl *ctrl, u8 pid) +static int dove_audio1_ctrl_gpio_req(unsigned pid) { unsigned long config; - dove_audio1_ctrl_get(ctrl, &config); + dove_audio1_ctrl_get(pid, &config); switch (config) { case 0x02: /* i2s1 : gpio[56:57] */ @@ -303,76 +301,62 @@ static int dove_audio1_ctrl_gpio_req(struct mvebu_mpp_ctrl *ctrl, u8 pid) } /* mpp[52:57] has gpio pins capable of in and out */ -static int dove_audio1_ctrl_gpio_dir(struct mvebu_mpp_ctrl *ctrl, u8 pid, - bool input) +static int dove_audio1_ctrl_gpio_dir(unsigned pid, bool input) { if (pid < 52 || pid > 57) return -ENOTSUPP; return 0; } -static int dove_twsi_ctrl_get(struct mvebu_mpp_ctrl *ctrl, - unsigned long *config) +static int dove_twsi_ctrl_get(unsigned pid, unsigned long *config) { - unsigned long gcfg1 = readl(DOVE_GLOBAL_CONFIG_1); - unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); + unsigned int gcfg1; + unsigned int gcfg2; + + regmap_read(gconfmap, GLOBAL_CONFIG_1, &gcfg1); + regmap_read(gconfmap, GLOBAL_CONFIG_2, &gcfg2); *config = 0; - if (gcfg1 & DOVE_TWSI_ENABLE_OPTION1) + if (gcfg1 & TWSI_ENABLE_OPTION1) *config = 1; - else if (gcfg2 & DOVE_TWSI_ENABLE_OPTION2) + else if (gcfg2 & TWSI_ENABLE_OPTION2) *config = 2; - else if (gcfg2 & DOVE_TWSI_ENABLE_OPTION3) + else if (gcfg2 & TWSI_ENABLE_OPTION3) *config = 3; return 0; } -static int dove_twsi_ctrl_set(struct mvebu_mpp_ctrl *ctrl, - unsigned long config) +static int dove_twsi_ctrl_set(unsigned pid, unsigned long config) { - unsigned long gcfg1 = readl(DOVE_GLOBAL_CONFIG_1); - unsigned long gcfg2 = readl(DOVE_GLOBAL_CONFIG_2); - - gcfg1 &= ~DOVE_TWSI_ENABLE_OPTION1; - gcfg2 &= ~(DOVE_TWSI_ENABLE_OPTION2 | DOVE_TWSI_ENABLE_OPTION3); + unsigned int gcfg1 = 0; + unsigned int gcfg2 = 0; switch (config) { case 1: - gcfg1 |= DOVE_TWSI_ENABLE_OPTION1; + gcfg1 = TWSI_ENABLE_OPTION1; break; case 2: - gcfg2 |= DOVE_TWSI_ENABLE_OPTION2; + gcfg2 = TWSI_ENABLE_OPTION2; break; case 3: - gcfg2 |= DOVE_TWSI_ENABLE_OPTION3; + gcfg2 = TWSI_ENABLE_OPTION3; break; } - writel(gcfg1, DOVE_GLOBAL_CONFIG_1); - writel(gcfg2, DOVE_GLOBAL_CONFIG_2); + regmap_update_bits(gconfmap, GLOBAL_CONFIG_1, + TWSI_ENABLE_OPTION1, + gcfg1); + regmap_update_bits(gconfmap, GLOBAL_CONFIG_2, + TWSI_ENABLE_OPTION2 | TWSI_ENABLE_OPTION3, + gcfg2); return 0; } static struct mvebu_mpp_ctrl dove_mpp_controls[] = { - MPP_FUNC_CTRL(0, 0, "mpp0", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(1, 1, "mpp1", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(2, 2, "mpp2", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(3, 3, "mpp3", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(4, 4, "mpp4", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(5, 5, "mpp5", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(6, 6, "mpp6", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(7, 7, "mpp7", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(8, 8, "mpp8", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(9, 9, "mpp9", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(10, 10, "mpp10", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(11, 11, "mpp11", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(12, 12, "mpp12", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(13, 13, "mpp13", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(14, 14, "mpp14", dove_pmu_mpp_ctrl), - MPP_FUNC_CTRL(15, 15, "mpp15", dove_pmu_mpp_ctrl), - MPP_REG_CTRL(16, 23), + MPP_FUNC_CTRL(0, 15, NULL, dove_pmu_mpp_ctrl), + MPP_FUNC_CTRL(16, 23, NULL, dove_mpp_ctrl), MPP_FUNC_CTRL(24, 39, "mpp_camera", dove_mpp4_ctrl), MPP_FUNC_CTRL(40, 45, "mpp_sdio0", dove_mpp4_ctrl), MPP_FUNC_CTRL(46, 51, "mpp_sdio1", dove_mpp4_ctrl), @@ -772,8 +756,17 @@ static struct of_device_id dove_pinctrl_of_match[] = { { } }; +static struct regmap_config gc_regmap_config = { + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .max_register = 5, +}; + static int dove_pinctrl_probe(struct platform_device *pdev) { + struct resource *res, *mpp_res; + struct resource fb_res; const struct of_device_id *match = of_match_device(dove_pinctrl_of_match, &pdev->dev); pdev->dev.platform_data = (void *)match->data; @@ -789,6 +782,59 @@ static int dove_pinctrl_probe(struct platform_device *pdev) } clk_prepare_enable(clk); + mpp_res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, mpp_res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + + /* prepare fallback resource */ + memcpy(&fb_res, mpp_res, sizeof(struct resource)); + fb_res.start = 0; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + if (!res) { + dev_warn(&pdev->dev, "falling back to hardcoded MPP4 resource\n"); + adjust_resource(&fb_res, + (mpp_res->start & INT_REGS_MASK) + MPP4_REGS_OFFS, 0x4); + res = &fb_res; + } + + mpp4_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp4_base)) + return PTR_ERR(mpp4_base); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 2); + if (!res) { + dev_warn(&pdev->dev, "falling back to hardcoded PMU resource\n"); + adjust_resource(&fb_res, + (mpp_res->start & INT_REGS_MASK) + PMU_REGS_OFFS, 0x8); + res = &fb_res; + } + + pmu_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(pmu_base)) + return PTR_ERR(pmu_base); + + gconfmap = syscon_regmap_lookup_by_compatible("marvell,dove-global-config"); + if (IS_ERR(gconfmap)) { + void __iomem *gc_base; + + dev_warn(&pdev->dev, "falling back to hardcoded global registers\n"); + adjust_resource(&fb_res, + (mpp_res->start & INT_REGS_MASK) + GC_REGS_OFFS, 0x14); + gc_base = devm_ioremap_resource(&pdev->dev, &fb_res); + if (IS_ERR(gc_base)) + return PTR_ERR(gc_base); + gconfmap = devm_regmap_init_mmio(&pdev->dev, + gc_base, &gc_regmap_config); + if (IS_ERR(gconfmap)) + return PTR_ERR(gconfmap); + } + + /* Warn on any missing DT resource */ + if (fb_res.start) + dev_warn(&pdev->dev, FW_BUG "Missing pinctrl regs in DTB. Please update your firmware.\n"); + return mvebu_pinctrl_probe(pdev); } diff --git a/drivers/pinctrl/mvebu/pinctrl-kirkwood.c b/drivers/pinctrl/mvebu/pinctrl-kirkwood.c index 6b504b5935a5..0d0211a1a0b0 100644 --- a/drivers/pinctrl/mvebu/pinctrl-kirkwood.c +++ b/drivers/pinctrl/mvebu/pinctrl-kirkwood.c @@ -21,6 +21,18 @@ #include "pinctrl-mvebu.h" +static void __iomem *mpp_base; + +static int kirkwood_mpp_ctrl_get(unsigned pid, unsigned long *config) +{ + return default_mpp_ctrl_get(mpp_base, pid, config); +} + +static int kirkwood_mpp_ctrl_set(unsigned pid, unsigned long config) +{ + return default_mpp_ctrl_set(mpp_base, pid, config); +} + #define V(f6180, f6190, f6192, f6281, f6282, dx4122) \ ((f6180 << 0) | (f6190 << 1) | (f6192 << 2) | \ (f6281 << 3) | (f6282 << 4) | (dx4122 << 5)) @@ -359,7 +371,7 @@ static struct mvebu_mpp_mode mv88f6xxx_mpp_modes[] = { }; static struct mvebu_mpp_ctrl mv88f6180_mpp_controls[] = { - MPP_REG_CTRL(0, 29), + MPP_FUNC_CTRL(0, 29, NULL, kirkwood_mpp_ctrl), }; static struct pinctrl_gpio_range mv88f6180_gpio_ranges[] = { @@ -367,7 +379,7 @@ static struct pinctrl_gpio_range mv88f6180_gpio_ranges[] = { }; static struct mvebu_mpp_ctrl mv88f619x_mpp_controls[] = { - MPP_REG_CTRL(0, 35), + MPP_FUNC_CTRL(0, 35, NULL, kirkwood_mpp_ctrl), }; static struct pinctrl_gpio_range mv88f619x_gpio_ranges[] = { @@ -376,7 +388,7 @@ static struct pinctrl_gpio_range mv88f619x_gpio_ranges[] = { }; static struct mvebu_mpp_ctrl mv88f628x_mpp_controls[] = { - MPP_REG_CTRL(0, 49), + MPP_FUNC_CTRL(0, 49, NULL, kirkwood_mpp_ctrl), }; static struct pinctrl_gpio_range mv88f628x_gpio_ranges[] = { @@ -456,9 +468,16 @@ static struct of_device_id kirkwood_pinctrl_of_match[] = { static int kirkwood_pinctrl_probe(struct platform_device *pdev) { + struct resource *res; const struct of_device_id *match = of_match_device(kirkwood_pinctrl_of_match, &pdev->dev); pdev->dev.platform_data = (void *)match->data; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mpp_base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); + return mvebu_pinctrl_probe(pdev); } diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c index 0fd1ad31fbf9..9908374f8f92 100644 --- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c +++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c @@ -50,7 +50,6 @@ struct mvebu_pinctrl { struct device *dev; struct pinctrl_dev *pctldev; struct pinctrl_desc desc; - void __iomem *base; struct mvebu_pinctrl_group *groups; unsigned num_groups; struct mvebu_pinctrl_function *functions; @@ -138,43 +137,6 @@ static struct mvebu_pinctrl_function *mvebu_pinctrl_find_function_by_name( return NULL; } -/* - * Common mpp pin configuration registers on MVEBU are - * registers of eight 4-bit values for each mpp setting. - * Register offset and bit mask are calculated accordingly below. - */ -static int mvebu_common_mpp_get(struct mvebu_pinctrl *pctl, - struct mvebu_pinctrl_group *grp, - unsigned long *config) -{ - unsigned pin = grp->gid; - unsigned off = (pin / MPPS_PER_REG) * MPP_BITS; - unsigned shift = (pin % MPPS_PER_REG) * MPP_BITS; - - *config = readl(pctl->base + off); - *config >>= shift; - *config &= MPP_MASK; - - return 0; -} - -static int mvebu_common_mpp_set(struct mvebu_pinctrl *pctl, - struct mvebu_pinctrl_group *grp, - unsigned long config) -{ - unsigned pin = grp->gid; - unsigned off = (pin / MPPS_PER_REG) * MPP_BITS; - unsigned shift = (pin % MPPS_PER_REG) * MPP_BITS; - unsigned long reg; - - reg = readl(pctl->base + off); - reg &= ~(MPP_MASK << shift); - reg |= (config << shift); - writel(reg, pctl->base + off); - - return 0; -} - static int mvebu_pinconf_group_get(struct pinctrl_dev *pctldev, unsigned gid, unsigned long *config) { @@ -184,10 +146,7 @@ static int mvebu_pinconf_group_get(struct pinctrl_dev *pctldev, if (!grp->ctrl) return -EINVAL; - if (grp->ctrl->mpp_get) - return grp->ctrl->mpp_get(grp->ctrl, config); - - return mvebu_common_mpp_get(pctl, grp, config); + return grp->ctrl->mpp_get(grp->pins[0], config); } static int mvebu_pinconf_group_set(struct pinctrl_dev *pctldev, @@ -202,11 +161,7 @@ static int mvebu_pinconf_group_set(struct pinctrl_dev *pctldev, return -EINVAL; for (i = 0; i < num_configs; i++) { - if (grp->ctrl->mpp_set) - ret = grp->ctrl->mpp_set(grp->ctrl, configs[i]); - else - ret = mvebu_common_mpp_set(pctl, grp, configs[i]); - + ret = grp->ctrl->mpp_set(grp->pins[0], configs[i]); if (ret) return ret; } /* for each config */ @@ -347,7 +302,7 @@ static int mvebu_pinmux_gpio_request_enable(struct pinctrl_dev *pctldev, return -EINVAL; if (grp->ctrl->mpp_gpio_req) - return grp->ctrl->mpp_gpio_req(grp->ctrl, offset); + return grp->ctrl->mpp_gpio_req(offset); setting = mvebu_pinctrl_find_gpio_setting(pctl, grp); if (!setting) @@ -370,7 +325,7 @@ static int mvebu_pinmux_gpio_set_direction(struct pinctrl_dev *pctldev, return -EINVAL; if (grp->ctrl->mpp_gpio_dir) - return grp->ctrl->mpp_gpio_dir(grp->ctrl, offset, input); + return grp->ctrl->mpp_gpio_dir(offset, input); setting = mvebu_pinctrl_find_gpio_setting(pctl, grp); if (!setting) @@ -593,11 +548,12 @@ static int mvebu_pinctrl_build_functions(struct platform_device *pdev, int mvebu_pinctrl_probe(struct platform_device *pdev) { struct mvebu_pinctrl_soc_info *soc = dev_get_platdata(&pdev->dev); - struct resource *res; struct mvebu_pinctrl *pctl; - void __iomem *base; struct pinctrl_pin_desc *pdesc; unsigned gid, n, k; + unsigned size, noname = 0; + char *noname_buf; + void *p; int ret; if (!soc || !soc->controls || !soc->modes) { @@ -605,11 +561,6 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) return -EINVAL; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(base)) - return PTR_ERR(base); - pctl = devm_kzalloc(&pdev->dev, sizeof(struct mvebu_pinctrl), GFP_KERNEL); if (!pctl) { @@ -623,7 +574,6 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) pctl->desc.pmxops = &mvebu_pinmux_ops; pctl->desc.confops = &mvebu_pinconf_ops; pctl->variant = soc->variant; - pctl->base = base; pctl->dev = &pdev->dev; platform_set_drvdata(pdev, pctl); @@ -633,33 +583,23 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) pctl->desc.npins = 0; for (n = 0; n < soc->ncontrols; n++) { struct mvebu_mpp_ctrl *ctrl = &soc->controls[n]; - char *names; pctl->desc.npins += ctrl->npins; - /* initial control pins */ + /* initialize control's pins[] array */ for (k = 0; k < ctrl->npins; k++) ctrl->pins[k] = ctrl->pid + k; - /* special soc specific control */ - if (ctrl->mpp_get || ctrl->mpp_set) { - if (!ctrl->name || !ctrl->mpp_get || !ctrl->mpp_set) { - dev_err(&pdev->dev, "wrong soc control info\n"); - return -EINVAL; - } + /* + * We allow to pass controls with NULL name that we treat + * as a range of one-pin groups with generic mvebu register + * controls. + */ + if (!ctrl->name) { + pctl->num_groups += ctrl->npins; + noname += ctrl->npins; + } else { pctl->num_groups += 1; - continue; } - - /* generic mvebu register control */ - names = devm_kzalloc(&pdev->dev, ctrl->npins * 8, GFP_KERNEL); - if (!names) { - dev_err(&pdev->dev, "failed to alloc mpp names\n"); - return -ENOMEM; - } - for (k = 0; k < ctrl->npins; k++) - sprintf(names + 8*k, "mpp%d", ctrl->pid+k); - ctrl->name = names; - pctl->num_groups += ctrl->npins; } pdesc = devm_kzalloc(&pdev->dev, pctl->desc.npins * @@ -673,12 +613,17 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) pdesc[n].number = n; pctl->desc.pins = pdesc; - pctl->groups = devm_kzalloc(&pdev->dev, pctl->num_groups * - sizeof(struct mvebu_pinctrl_group), GFP_KERNEL); - if (!pctl->groups) { - dev_err(&pdev->dev, "failed to alloc pinctrl groups\n"); + /* + * allocate groups and name buffers for unnamed groups. + */ + size = pctl->num_groups * sizeof(*pctl->groups) + noname * 8; + p = devm_kzalloc(&pdev->dev, size, GFP_KERNEL); + if (!p) { + dev_err(&pdev->dev, "failed to alloc group data\n"); return -ENOMEM; } + pctl->groups = p; + noname_buf = p + pctl->num_groups * sizeof(*pctl->groups); /* assign mpp controls to groups */ gid = 0; @@ -690,17 +635,26 @@ int mvebu_pinctrl_probe(struct platform_device *pdev) pctl->groups[gid].pins = ctrl->pins; pctl->groups[gid].npins = ctrl->npins; - /* generic mvebu register control maps to a number of groups */ - if (!ctrl->mpp_get && !ctrl->mpp_set) { + /* + * We treat unnamed controls as a range of one-pin groups + * with generic mvebu register controls. Use one group for + * each in this range and assign a default group name. + */ + if (!ctrl->name) { + pctl->groups[gid].name = noname_buf; pctl->groups[gid].npins = 1; + sprintf(noname_buf, "mpp%d", ctrl->pid+0); + noname_buf += 8; for (k = 1; k < ctrl->npins; k++) { gid++; pctl->groups[gid].gid = gid; pctl->groups[gid].ctrl = ctrl; - pctl->groups[gid].name = &ctrl->name[8*k]; + pctl->groups[gid].name = noname_buf; pctl->groups[gid].pins = &ctrl->pins[k]; pctl->groups[gid].npins = 1; + sprintf(noname_buf, "mpp%d", ctrl->pid+k); + noname_buf += 8; } } gid++; diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.h b/drivers/pinctrl/mvebu/pinctrl-mvebu.h index 90bd3beee860..65a98e6f7265 100644 --- a/drivers/pinctrl/mvebu/pinctrl-mvebu.h +++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.h @@ -28,20 +28,19 @@ * between two or more different settings, e.g. assign mpp pin 13 to * uart1 or sata. * - * If optional mpp_get/_set functions are set these are used to get/set - * a specific mode. Otherwise it is assumed that the mpp control is based - * on 4-bit groups in subsequent registers. The optional mpp_gpio_req/_dir - * functions can be used to allow pin settings with varying gpio pins. + * The mpp_get/_set functions are mandatory and are used to get/set a + * specific mode. The optional mpp_gpio_req/_dir functions can be used + * to allow pin settings with varying gpio pins. */ struct mvebu_mpp_ctrl { const char *name; u8 pid; u8 npins; unsigned *pins; - int (*mpp_get)(struct mvebu_mpp_ctrl *ctrl, unsigned long *config); - int (*mpp_set)(struct mvebu_mpp_ctrl *ctrl, unsigned long config); - int (*mpp_gpio_req)(struct mvebu_mpp_ctrl *ctrl, u8 pid); - int (*mpp_gpio_dir)(struct mvebu_mpp_ctrl *ctrl, u8 pid, bool input); + int (*mpp_get)(unsigned pid, unsigned long *config); + int (*mpp_set)(unsigned pid, unsigned long config); + int (*mpp_gpio_req)(unsigned pid); + int (*mpp_gpio_dir)(unsigned pid, bool input); }; /** @@ -114,18 +113,6 @@ struct mvebu_pinctrl_soc_info { int ngpioranges; }; -#define MPP_REG_CTRL(_idl, _idh) \ - { \ - .name = NULL, \ - .pid = _idl, \ - .npins = _idh - _idl + 1, \ - .pins = (unsigned[_idh - _idl + 1]) { }, \ - .mpp_get = NULL, \ - .mpp_set = NULL, \ - .mpp_gpio_req = NULL, \ - .mpp_gpio_dir = NULL, \ - } - #define MPP_FUNC_CTRL(_idl, _idh, _name, _func) \ { \ .name = _name, \ @@ -186,6 +173,34 @@ struct mvebu_pinctrl_soc_info { .npins = _npins, \ } +#define MVEBU_MPPS_PER_REG 8 +#define MVEBU_MPP_BITS 4 +#define MVEBU_MPP_MASK 0xf + +static inline int default_mpp_ctrl_get(void __iomem *base, unsigned int pid, + unsigned long *config) +{ + unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + + *config = (readl(base + off) >> shift) & MVEBU_MPP_MASK; + + return 0; +} + +static inline int default_mpp_ctrl_set(void __iomem *base, unsigned int pid, + unsigned long config) +{ + unsigned off = (pid / MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned shift = (pid % MVEBU_MPPS_PER_REG) * MVEBU_MPP_BITS; + unsigned long reg; + + reg = readl(base + off) & ~(MVEBU_MPP_MASK << shift); + writel(reg | (config << shift), base + off); + + return 0; +} + int mvebu_pinctrl_probe(struct platform_device *pdev); int mvebu_pinctrl_remove(struct platform_device *pdev); diff --git a/drivers/pinctrl/pinctrl-adi2-bf54x.c b/drivers/pinctrl/pinctrl-adi2-bf54x.c index ea9d9ab9cda1..008a29e92e56 100644 --- a/drivers/pinctrl/pinctrl-adi2-bf54x.c +++ b/drivers/pinctrl/pinctrl-adi2-bf54x.c @@ -309,39 +309,6 @@ static const unsigned keys_8x8_pins[] = { GPIO_PE4, GPIO_PE5, GPIO_PE6, GPIO_PE7, }; -static const struct adi_pin_group adi_pin_groups[] = { - ADI_PIN_GROUP("uart0grp", uart0_pins), - ADI_PIN_GROUP("uart1grp", uart1_pins), - ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins), - ADI_PIN_GROUP("uart2grp", uart2_pins), - ADI_PIN_GROUP("uart3grp", uart3_pins), - ADI_PIN_GROUP("uart3ctsrtsgrp", uart3_ctsrts_pins), - ADI_PIN_GROUP("rsi0grp", rsi0_pins), - ADI_PIN_GROUP("spi0grp", spi0_pins), - ADI_PIN_GROUP("spi1grp", spi1_pins), - ADI_PIN_GROUP("twi0grp", twi0_pins), - ADI_PIN_GROUP("twi1grp", twi1_pins), - ADI_PIN_GROUP("rotarygrp", rotary_pins), - ADI_PIN_GROUP("can0grp", can0_pins), - ADI_PIN_GROUP("can1grp", can1_pins), - ADI_PIN_GROUP("smc0grp", smc0_pins), - ADI_PIN_GROUP("sport0grp", sport0_pins), - ADI_PIN_GROUP("sport1grp", sport1_pins), - ADI_PIN_GROUP("sport2grp", sport2_pins), - ADI_PIN_GROUP("sport3grp", sport3_pins), - ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins), - ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins), - ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins), - ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins), - ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins), - ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins), - ADI_PIN_GROUP("atapigrp", atapi_pins), - ADI_PIN_GROUP("atapialtergrp", atapi_alter_pins), - ADI_PIN_GROUP("nfc0grp", nfc0_pins), - ADI_PIN_GROUP("keys_4x4grp", keys_4x4_pins), - ADI_PIN_GROUP("keys_8x8grp", keys_8x8_pins), -}; - static const unsigned short uart0_mux[] = { P_UART0_TX, P_UART0_RX, 0 @@ -513,6 +480,39 @@ static const unsigned short keys_8x8_mux[] = { 0 }; +static const struct adi_pin_group adi_pin_groups[] = { + ADI_PIN_GROUP("uart0grp", uart0_pins, uart0_mux), + ADI_PIN_GROUP("uart1grp", uart1_pins, uart1_mux), + ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins, uart1_ctsrts_mux), + ADI_PIN_GROUP("uart2grp", uart2_pins, uart2_mux), + ADI_PIN_GROUP("uart3grp", uart3_pins, uart3_mux), + ADI_PIN_GROUP("uart3ctsrtsgrp", uart3_ctsrts_pins, uart3_ctsrts_mux), + ADI_PIN_GROUP("rsi0grp", rsi0_pins, rsi0_mux), + ADI_PIN_GROUP("spi0grp", spi0_pins, spi0_mux), + ADI_PIN_GROUP("spi1grp", spi1_pins, spi1_mux), + ADI_PIN_GROUP("twi0grp", twi0_pins, twi0_mux), + ADI_PIN_GROUP("twi1grp", twi1_pins, twi1_mux), + ADI_PIN_GROUP("rotarygrp", rotary_pins, rotary_mux), + ADI_PIN_GROUP("can0grp", can0_pins, can0_mux), + ADI_PIN_GROUP("can1grp", can1_pins, can1_mux), + ADI_PIN_GROUP("smc0grp", smc0_pins, smc0_mux), + ADI_PIN_GROUP("sport0grp", sport0_pins, sport0_mux), + ADI_PIN_GROUP("sport1grp", sport1_pins, sport1_mux), + ADI_PIN_GROUP("sport2grp", sport2_pins, sport2_mux), + ADI_PIN_GROUP("sport3grp", sport3_pins, sport3_mux), + ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins, ppi0_8b_mux), + ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins, ppi0_16b_mux), + ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins, ppi0_24b_mux), + ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins, ppi1_8b_mux), + ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins, ppi1_16b_mux), + ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins, ppi2_8b_mux), + ADI_PIN_GROUP("atapigrp", atapi_pins, atapi_mux), + ADI_PIN_GROUP("atapialtergrp", atapi_alter_pins, atapi_alter_mux), + ADI_PIN_GROUP("nfc0grp", nfc0_pins, nfc0_mux), + ADI_PIN_GROUP("keys_4x4grp", keys_4x4_pins, keys_4x4_mux), + ADI_PIN_GROUP("keys_8x8grp", keys_8x8_pins, keys_8x8_mux), +}; + static const char * const uart0grp[] = { "uart0grp" }; static const char * const uart1grp[] = { "uart1grp" }; static const char * const uart1ctsrtsgrp[] = { "uart1ctsrtsgrp" }; @@ -532,49 +532,45 @@ static const char * const sport0grp[] = { "sport0grp" }; static const char * const sport1grp[] = { "sport1grp" }; static const char * const sport2grp[] = { "sport2grp" }; static const char * const sport3grp[] = { "sport3grp" }; -static const char * const ppi0_8bgrp[] = { "ppi0_8bgrp" }; -static const char * const ppi0_16bgrp[] = { "ppi0_16bgrp" }; -static const char * const ppi0_24bgrp[] = { "ppi0_24bgrp" }; -static const char * const ppi1_8bgrp[] = { "ppi1_8bgrp" }; -static const char * const ppi1_16bgrp[] = { "ppi1_16bgrp" }; -static const char * const ppi2_8bgrp[] = { "ppi2_8bgrp" }; +static const char * const ppi0grp[] = { "ppi0_8bgrp", + "ppi0_16bgrp", + "ppi0_24bgrp" }; +static const char * const ppi1grp[] = { "ppi1_8bgrp", + "ppi1_16bgrp" }; +static const char * const ppi2grp[] = { "ppi2_8bgrp" }; static const char * const atapigrp[] = { "atapigrp" }; static const char * const atapialtergrp[] = { "atapialtergrp" }; static const char * const nfc0grp[] = { "nfc0grp" }; -static const char * const keys_4x4grp[] = { "keys_4x4grp" }; -static const char * const keys_8x8grp[] = { "keys_8x8grp" }; +static const char * const keysgrp[] = { "keys_4x4grp", + "keys_8x8grp" }; static const struct adi_pmx_func adi_pmx_functions[] = { - ADI_PMX_FUNCTION("uart0", uart0grp, uart0_mux), - ADI_PMX_FUNCTION("uart1", uart1grp, uart1_mux), - ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp, uart1_ctsrts_mux), - ADI_PMX_FUNCTION("uart2", uart2grp, uart2_mux), - ADI_PMX_FUNCTION("uart3", uart3grp, uart3_mux), - ADI_PMX_FUNCTION("uart3_ctsrts", uart3ctsrtsgrp, uart3_ctsrts_mux), - ADI_PMX_FUNCTION("rsi0", rsi0grp, rsi0_mux), - ADI_PMX_FUNCTION("spi0", spi0grp, spi0_mux), - ADI_PMX_FUNCTION("spi1", spi1grp, spi1_mux), - ADI_PMX_FUNCTION("twi0", twi0grp, twi0_mux), - ADI_PMX_FUNCTION("twi1", twi1grp, twi1_mux), - ADI_PMX_FUNCTION("rotary", rotarygrp, rotary_mux), - ADI_PMX_FUNCTION("can0", can0grp, can0_mux), - ADI_PMX_FUNCTION("can1", can1grp, can1_mux), - ADI_PMX_FUNCTION("smc0", smc0grp, smc0_mux), - ADI_PMX_FUNCTION("sport0", sport0grp, sport0_mux), - ADI_PMX_FUNCTION("sport1", sport1grp, sport1_mux), - ADI_PMX_FUNCTION("sport2", sport2grp, sport2_mux), - ADI_PMX_FUNCTION("sport3", sport3grp, sport3_mux), - ADI_PMX_FUNCTION("ppi0_8b", ppi0_8bgrp, ppi0_8b_mux), - ADI_PMX_FUNCTION("ppi0_16b", ppi0_16bgrp, ppi0_16b_mux), - ADI_PMX_FUNCTION("ppi0_24b", ppi0_24bgrp, ppi0_24b_mux), - ADI_PMX_FUNCTION("ppi1_8b", ppi1_8bgrp, ppi1_8b_mux), - ADI_PMX_FUNCTION("ppi1_16b", ppi1_16bgrp, ppi1_16b_mux), - ADI_PMX_FUNCTION("ppi2_8b", ppi2_8bgrp, ppi2_8b_mux), - ADI_PMX_FUNCTION("atapi", atapigrp, atapi_mux), - ADI_PMX_FUNCTION("atapi_alter", atapialtergrp, atapi_alter_mux), - ADI_PMX_FUNCTION("nfc0", nfc0grp, nfc0_mux), - ADI_PMX_FUNCTION("keys_4x4", keys_4x4grp, keys_4x4_mux), - ADI_PMX_FUNCTION("keys_8x8", keys_8x8grp, keys_8x8_mux), + ADI_PMX_FUNCTION("uart0", uart0grp), + ADI_PMX_FUNCTION("uart1", uart1grp), + ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp), + ADI_PMX_FUNCTION("uart2", uart2grp), + ADI_PMX_FUNCTION("uart3", uart3grp), + ADI_PMX_FUNCTION("uart3_ctsrts", uart3ctsrtsgrp), + ADI_PMX_FUNCTION("rsi0", rsi0grp), + ADI_PMX_FUNCTION("spi0", spi0grp), + ADI_PMX_FUNCTION("spi1", spi1grp), + ADI_PMX_FUNCTION("twi0", twi0grp), + ADI_PMX_FUNCTION("twi1", twi1grp), + ADI_PMX_FUNCTION("rotary", rotarygrp), + ADI_PMX_FUNCTION("can0", can0grp), + ADI_PMX_FUNCTION("can1", can1grp), + ADI_PMX_FUNCTION("smc0", smc0grp), + ADI_PMX_FUNCTION("sport0", sport0grp), + ADI_PMX_FUNCTION("sport1", sport1grp), + ADI_PMX_FUNCTION("sport2", sport2grp), + ADI_PMX_FUNCTION("sport3", sport3grp), + ADI_PMX_FUNCTION("ppi0", ppi0grp), + ADI_PMX_FUNCTION("ppi1", ppi1grp), + ADI_PMX_FUNCTION("ppi2", ppi2grp), + ADI_PMX_FUNCTION("atapi", atapigrp), + ADI_PMX_FUNCTION("atapi_alter", atapialtergrp), + ADI_PMX_FUNCTION("nfc0", nfc0grp), + ADI_PMX_FUNCTION("keys", keysgrp), }; static const struct adi_pinctrl_soc_data adi_bf54x_soc = { diff --git a/drivers/pinctrl/pinctrl-adi2-bf60x.c b/drivers/pinctrl/pinctrl-adi2-bf60x.c index bf57aea2826c..4cb59fe9be70 100644 --- a/drivers/pinctrl/pinctrl-adi2-bf60x.c +++ b/drivers/pinctrl/pinctrl-adi2-bf60x.c @@ -259,37 +259,6 @@ static const unsigned lp3_pins[] = { GPIO_PF12, GPIO_PF13, GPIO_PF14, GPIO_PF15, }; -static const struct adi_pin_group adi_pin_groups[] = { - ADI_PIN_GROUP("uart0grp", uart0_pins), - ADI_PIN_GROUP("uart0ctsrtsgrp", uart0_ctsrts_pins), - ADI_PIN_GROUP("uart1grp", uart1_pins), - ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins), - ADI_PIN_GROUP("rsi0grp", rsi0_pins), - ADI_PIN_GROUP("eth0grp", eth0_pins), - ADI_PIN_GROUP("eth1grp", eth1_pins), - ADI_PIN_GROUP("spi0grp", spi0_pins), - ADI_PIN_GROUP("spi1grp", spi1_pins), - ADI_PIN_GROUP("twi0grp", twi0_pins), - ADI_PIN_GROUP("twi1grp", twi1_pins), - ADI_PIN_GROUP("rotarygrp", rotary_pins), - ADI_PIN_GROUP("can0grp", can0_pins), - ADI_PIN_GROUP("smc0grp", smc0_pins), - ADI_PIN_GROUP("sport0grp", sport0_pins), - ADI_PIN_GROUP("sport1grp", sport1_pins), - ADI_PIN_GROUP("sport2grp", sport2_pins), - ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins), - ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins), - ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins), - ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins), - ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins), - ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins), - ADI_PIN_GROUP("ppi2_16bgrp", ppi2_16b_pins), - ADI_PIN_GROUP("lp0grp", lp0_pins), - ADI_PIN_GROUP("lp1grp", lp1_pins), - ADI_PIN_GROUP("lp2grp", lp2_pins), - ADI_PIN_GROUP("lp3grp", lp3_pins), -}; - static const unsigned short uart0_mux[] = { P_UART0_TX, P_UART0_RX, 0 @@ -446,6 +415,37 @@ static const unsigned short lp3_mux[] = { 0 }; +static const struct adi_pin_group adi_pin_groups[] = { + ADI_PIN_GROUP("uart0grp", uart0_pins, uart0_mux), + ADI_PIN_GROUP("uart0ctsrtsgrp", uart0_ctsrts_pins, uart0_ctsrts_mux), + ADI_PIN_GROUP("uart1grp", uart1_pins, uart1_mux), + ADI_PIN_GROUP("uart1ctsrtsgrp", uart1_ctsrts_pins, uart1_ctsrts_mux), + ADI_PIN_GROUP("rsi0grp", rsi0_pins, rsi0_mux), + ADI_PIN_GROUP("eth0grp", eth0_pins, eth0_mux), + ADI_PIN_GROUP("eth1grp", eth1_pins, eth1_mux), + ADI_PIN_GROUP("spi0grp", spi0_pins, spi0_mux), + ADI_PIN_GROUP("spi1grp", spi1_pins, spi1_mux), + ADI_PIN_GROUP("twi0grp", twi0_pins, twi0_mux), + ADI_PIN_GROUP("twi1grp", twi1_pins, twi1_mux), + ADI_PIN_GROUP("rotarygrp", rotary_pins, rotary_mux), + ADI_PIN_GROUP("can0grp", can0_pins, can0_mux), + ADI_PIN_GROUP("smc0grp", smc0_pins, smc0_mux), + ADI_PIN_GROUP("sport0grp", sport0_pins, sport0_mux), + ADI_PIN_GROUP("sport1grp", sport1_pins, sport1_mux), + ADI_PIN_GROUP("sport2grp", sport2_pins, sport2_mux), + ADI_PIN_GROUP("ppi0_8bgrp", ppi0_8b_pins, ppi0_8b_mux), + ADI_PIN_GROUP("ppi0_16bgrp", ppi0_16b_pins, ppi0_16b_mux), + ADI_PIN_GROUP("ppi0_24bgrp", ppi0_24b_pins, ppi0_24b_mux), + ADI_PIN_GROUP("ppi1_8bgrp", ppi1_8b_pins, ppi1_8b_mux), + ADI_PIN_GROUP("ppi1_16bgrp", ppi1_16b_pins, ppi1_16b_mux), + ADI_PIN_GROUP("ppi2_8bgrp", ppi2_8b_pins, ppi2_8b_mux), + ADI_PIN_GROUP("ppi2_16bgrp", ppi2_16b_pins, ppi2_16b_mux), + ADI_PIN_GROUP("lp0grp", lp0_pins, lp0_mux), + ADI_PIN_GROUP("lp1grp", lp1_pins, lp1_mux), + ADI_PIN_GROUP("lp2grp", lp2_pins, lp2_mux), + ADI_PIN_GROUP("lp3grp", lp3_pins, lp3_mux), +}; + static const char * const uart0grp[] = { "uart0grp" }; static const char * const uart0ctsrtsgrp[] = { "uart0ctsrtsgrp" }; static const char * const uart1grp[] = { "uart1grp" }; @@ -463,47 +463,43 @@ static const char * const smc0grp[] = { "smc0grp" }; static const char * const sport0grp[] = { "sport0grp" }; static const char * const sport1grp[] = { "sport1grp" }; static const char * const sport2grp[] = { "sport2grp" }; -static const char * const ppi0_8bgrp[] = { "ppi0_8bgrp" }; -static const char * const ppi0_16bgrp[] = { "ppi0_16bgrp" }; -static const char * const ppi0_24bgrp[] = { "ppi0_24bgrp" }; -static const char * const ppi1_8bgrp[] = { "ppi1_8bgrp" }; -static const char * const ppi1_16bgrp[] = { "ppi1_16bgrp" }; -static const char * const ppi2_8bgrp[] = { "ppi2_8bgrp" }; -static const char * const ppi2_16bgrp[] = { "ppi2_16bgrp" }; +static const char * const ppi0grp[] = { "ppi0_8bgrp", + "ppi0_16bgrp", + "ppi0_24bgrp" }; +static const char * const ppi1grp[] = { "ppi1_8bgrp", + "ppi1_16bgrp" }; +static const char * const ppi2grp[] = { "ppi2_8bgrp", + "ppi2_16bgrp" }; static const char * const lp0grp[] = { "lp0grp" }; static const char * const lp1grp[] = { "lp1grp" }; static const char * const lp2grp[] = { "lp2grp" }; static const char * const lp3grp[] = { "lp3grp" }; static const struct adi_pmx_func adi_pmx_functions[] = { - ADI_PMX_FUNCTION("uart0", uart0grp, uart0_mux), - ADI_PMX_FUNCTION("uart0_ctsrts", uart0ctsrtsgrp, uart0_ctsrts_mux), - ADI_PMX_FUNCTION("uart1", uart1grp, uart1_mux), - ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp, uart1_ctsrts_mux), - ADI_PMX_FUNCTION("rsi0", rsi0grp, rsi0_mux), - ADI_PMX_FUNCTION("eth0", eth0grp, eth0_mux), - ADI_PMX_FUNCTION("eth1", eth1grp, eth1_mux), - ADI_PMX_FUNCTION("spi0", spi0grp, spi0_mux), - ADI_PMX_FUNCTION("spi1", spi1grp, spi1_mux), - ADI_PMX_FUNCTION("twi0", twi0grp, twi0_mux), - ADI_PMX_FUNCTION("twi1", twi1grp, twi1_mux), - ADI_PMX_FUNCTION("rotary", rotarygrp, rotary_mux), - ADI_PMX_FUNCTION("can0", can0grp, can0_mux), - ADI_PMX_FUNCTION("smc0", smc0grp, smc0_mux), - ADI_PMX_FUNCTION("sport0", sport0grp, sport0_mux), - ADI_PMX_FUNCTION("sport1", sport1grp, sport1_mux), - ADI_PMX_FUNCTION("sport2", sport2grp, sport2_mux), - ADI_PMX_FUNCTION("ppi0_8b", ppi0_8bgrp, ppi0_8b_mux), - ADI_PMX_FUNCTION("ppi0_16b", ppi0_16bgrp, ppi0_16b_mux), - ADI_PMX_FUNCTION("ppi0_24b", ppi0_24bgrp, ppi0_24b_mux), - ADI_PMX_FUNCTION("ppi1_8b", ppi1_8bgrp, ppi1_8b_mux), - ADI_PMX_FUNCTION("ppi1_16b", ppi1_16bgrp, ppi1_16b_mux), - ADI_PMX_FUNCTION("ppi2_8b", ppi2_8bgrp, ppi2_8b_mux), - ADI_PMX_FUNCTION("ppi2_16b", ppi2_16bgrp, ppi2_16b_mux), - ADI_PMX_FUNCTION("lp0", lp0grp, lp0_mux), - ADI_PMX_FUNCTION("lp1", lp1grp, lp1_mux), - ADI_PMX_FUNCTION("lp2", lp2grp, lp2_mux), - ADI_PMX_FUNCTION("lp3", lp3grp, lp3_mux), + ADI_PMX_FUNCTION("uart0", uart0grp), + ADI_PMX_FUNCTION("uart0_ctsrts", uart0ctsrtsgrp), + ADI_PMX_FUNCTION("uart1", uart1grp), + ADI_PMX_FUNCTION("uart1_ctsrts", uart1ctsrtsgrp), + ADI_PMX_FUNCTION("rsi0", rsi0grp), + ADI_PMX_FUNCTION("eth0", eth0grp), + ADI_PMX_FUNCTION("eth1", eth1grp), + ADI_PMX_FUNCTION("spi0", spi0grp), + ADI_PMX_FUNCTION("spi1", spi1grp), + ADI_PMX_FUNCTION("twi0", twi0grp), + ADI_PMX_FUNCTION("twi1", twi1grp), + ADI_PMX_FUNCTION("rotary", rotarygrp), + ADI_PMX_FUNCTION("can0", can0grp), + ADI_PMX_FUNCTION("smc0", smc0grp), + ADI_PMX_FUNCTION("sport0", sport0grp), + ADI_PMX_FUNCTION("sport1", sport1grp), + ADI_PMX_FUNCTION("sport2", sport2grp), + ADI_PMX_FUNCTION("ppi0", ppi0grp), + ADI_PMX_FUNCTION("ppi1", ppi1grp), + ADI_PMX_FUNCTION("ppi2", ppi2grp), + ADI_PMX_FUNCTION("lp0", lp0grp), + ADI_PMX_FUNCTION("lp1", lp1grp), + ADI_PMX_FUNCTION("lp2", lp2grp), + ADI_PMX_FUNCTION("lp3", lp3grp), }; static const struct adi_pinctrl_soc_data adi_bf60x_soc = { diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c index 7a39562c3e42..200ea1e72d40 100644 --- a/drivers/pinctrl/pinctrl-adi2.c +++ b/drivers/pinctrl/pinctrl-adi2.c @@ -89,6 +89,19 @@ struct gpio_port_saved { u32 mux; }; +/* + * struct gpio_pint_saved - PINT registers saved in PM operations + * + * @assign: ASSIGN register + * @edge_set: EDGE_SET register + * @invert_set: INVERT_SET register + */ +struct gpio_pint_saved { + u32 assign; + u32 edge_set; + u32 invert_set; +}; + /** * struct gpio_pint - Pin interrupt controller device. Multiple ADI GPIO * banks can be mapped into one Pin interrupt controller. @@ -114,7 +127,7 @@ struct gpio_pint { int irq; struct irq_domain *domain[2]; struct gpio_pint_regs *regs; - struct adi_pm_pint_save saved_data; + struct gpio_pint_saved saved_data; int map_count; spinlock_t lock; @@ -160,7 +173,7 @@ struct adi_pinctrl { struct gpio_port { struct list_head node; void __iomem *base; - unsigned int irq_base; + int irq_base; unsigned int width; struct gpio_port_t *regs; struct gpio_port_saved saved_data; @@ -605,8 +618,8 @@ static struct pinctrl_ops adi_pctrl_ops = { .get_group_pins = adi_get_group_pins, }; -static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, - unsigned group) +static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned func_id, + unsigned group_id) { struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev); struct gpio_port *port; @@ -614,7 +627,7 @@ static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, unsigned long flags; unsigned short *mux, pin; - mux = (unsigned short *)pinctrl->soc->functions[selector].mux; + mux = (unsigned short *)pinctrl->soc->groups[group_id].mux; while (*mux) { pin = P_IDENT(*mux); @@ -628,7 +641,7 @@ static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, spin_lock_irqsave(&port->lock, flags); portmux_setup(port, pin_to_offset(range, pin), - P_FUNCT2MUX(*mux)); + P_FUNCT2MUX(*mux)); port_setup(port, pin_to_offset(range, pin), false); mux++; @@ -638,8 +651,8 @@ static int adi_pinmux_enable(struct pinctrl_dev *pctldev, unsigned selector, return 0; } -static void adi_pinmux_disable(struct pinctrl_dev *pctldev, unsigned selector, - unsigned group) +static void adi_pinmux_disable(struct pinctrl_dev *pctldev, unsigned func_id, + unsigned group_id) { struct adi_pinctrl *pinctrl = pinctrl_dev_get_drvdata(pctldev); struct gpio_port *port; @@ -647,7 +660,7 @@ static void adi_pinmux_disable(struct pinctrl_dev *pctldev, unsigned selector, unsigned long flags; unsigned short *mux, pin; - mux = (unsigned short *)pinctrl->soc->functions[selector].mux; + mux = (unsigned short *)pinctrl->soc->groups[group_id].mux; while (*mux) { pin = P_IDENT(*mux); diff --git a/drivers/pinctrl/pinctrl-adi2.h b/drivers/pinctrl/pinctrl-adi2.h index 1f06f8df1fa3..3ca29738213f 100644 --- a/drivers/pinctrl/pinctrl-adi2.h +++ b/drivers/pinctrl/pinctrl-adi2.h @@ -21,13 +21,15 @@ struct adi_pin_group { const char *name; const unsigned *pins; const unsigned num; + const unsigned short *mux; }; -#define ADI_PIN_GROUP(n, p) \ +#define ADI_PIN_GROUP(n, p, m) \ { \ .name = n, \ .pins = p, \ .num = ARRAY_SIZE(p), \ + .mux = m, \ } /** @@ -41,15 +43,13 @@ struct adi_pmx_func { const char *name; const char * const *groups; const unsigned num_groups; - const unsigned short *mux; }; -#define ADI_PMX_FUNCTION(n, g, m) \ +#define ADI_PMX_FUNCTION(n, g) \ { \ .name = n, \ .groups = g, \ .num_groups = ARRAY_SIZE(g), \ - .mux = m, \ } /** diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index d990e33d8aa7..5d24aaec5dbc 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -1137,6 +1137,17 @@ static void at91_gpio_free(struct gpio_chip *chip, unsigned offset) pinctrl_free_gpio(gpio); } +static int at91_gpio_get_direction(struct gpio_chip *chip, unsigned offset) +{ + struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); + void __iomem *pio = at91_gpio->regbase; + unsigned mask = 1 << offset; + u32 osr; + + osr = readl_relaxed(pio + PIO_OSR); + return !(osr & mask); +} + static int at91_gpio_direction_input(struct gpio_chip *chip, unsigned offset) { struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip); @@ -1325,6 +1336,31 @@ static int alt_gpio_irq_type(struct irq_data *d, unsigned type) return 0; } +static unsigned int gpio_irq_startup(struct irq_data *d) +{ + struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(d); + unsigned pin = d->hwirq; + int ret; + + ret = gpio_lock_as_irq(&at91_gpio->chip, pin); + if (ret) { + dev_err(at91_gpio->chip.dev, "unable to lock pind %lu IRQ\n", + d->hwirq); + return ret; + } + gpio_irq_unmask(d); + return 0; +} + +static void gpio_irq_shutdown(struct irq_data *d) +{ + struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(d); + unsigned pin = d->hwirq; + + gpio_irq_mask(d); + gpio_unlock_as_irq(&at91_gpio->chip, pin); +} + #ifdef CONFIG_PM static u32 wakeups[MAX_GPIO_BANKS]; @@ -1399,6 +1435,8 @@ void at91_pinctrl_gpio_resume(void) static struct irq_chip gpio_irqchip = { .name = "GPIO", + .irq_startup = gpio_irq_startup, + .irq_shutdown = gpio_irq_shutdown, .irq_disable = gpio_irq_mask, .irq_mask = gpio_irq_mask, .irq_unmask = gpio_irq_unmask, @@ -1543,6 +1581,7 @@ static int at91_gpio_of_irq_setup(struct device_node *node, static struct gpio_chip at91_gpio_template = { .request = at91_gpio_request, .free = at91_gpio_free, + .get_direction = at91_gpio_get_direction, .direction_input = at91_gpio_direction_input, .get = at91_gpio_get, .direction_output = at91_gpio_direction_output, diff --git a/drivers/pinctrl/pinctrl-baytrail.c b/drivers/pinctrl/pinctrl-baytrail.c index 665b96bc0c3a..bf2b3f655469 100644 --- a/drivers/pinctrl/pinctrl-baytrail.c +++ b/drivers/pinctrl/pinctrl-baytrail.c @@ -60,6 +60,10 @@ #define BYT_NGPIO_NCORE 28 #define BYT_NGPIO_SUS 44 +#define BYT_SCORE_ACPI_UID "1" +#define BYT_NCORE_ACPI_UID "2" +#define BYT_SUS_ACPI_UID "3" + /* * Baytrail gpio controller consist of three separate sub-controllers called * SCORE, NCORE and SUS. The sub-controllers are identified by their acpi UID. @@ -102,17 +106,17 @@ static unsigned const sus_pins[BYT_NGPIO_SUS] = { static struct pinctrl_gpio_range byt_ranges[] = { { - .name = "1", /* match with acpi _UID in probe */ + .name = BYT_SCORE_ACPI_UID, /* match with acpi _UID in probe */ .npins = BYT_NGPIO_SCORE, .pins = score_pins, }, { - .name = "2", + .name = BYT_NCORE_ACPI_UID, .npins = BYT_NGPIO_NCORE, .pins = ncore_pins, }, { - .name = "3", + .name = BYT_SUS_ACPI_UID, .npins = BYT_NGPIO_SUS, .pins = sus_pins, }, @@ -145,9 +149,41 @@ static void __iomem *byt_gpio_reg(struct gpio_chip *chip, unsigned offset, return vg->reg_base + reg_offset + reg; } +static bool is_special_pin(struct byt_gpio *vg, unsigned offset) +{ + /* SCORE pin 92-93 */ + if (!strcmp(vg->range->name, BYT_SCORE_ACPI_UID) && + offset >= 92 && offset <= 93) + return true; + + /* SUS pin 11-21 */ + if (!strcmp(vg->range->name, BYT_SUS_ACPI_UID) && + offset >= 11 && offset <= 21) + return true; + + return false; +} + static int byt_gpio_request(struct gpio_chip *chip, unsigned offset) { struct byt_gpio *vg = to_byt_gpio(chip); + void __iomem *reg = byt_gpio_reg(chip, offset, BYT_CONF0_REG); + u32 value; + bool special; + + /* + * In most cases, func pin mux 000 means GPIO function. + * But, some pins may have func pin mux 001 represents + * GPIO function. Only allow user to export pin with + * func pin mux preset as GPIO function by BIOS/FW. + */ + value = readl(reg) & BYT_PIN_MUX; + special = is_special_pin(vg, offset); + if ((special && value != 1) || (!special && value)) { + dev_err(&vg->pdev->dev, + "pin %u cannot be used as GPIO.\n", offset); + return -EINVAL; + } pm_runtime_get(&vg->pdev->dev); diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c index 155b1b3a0e7a..07c81306f2f3 100644 --- a/drivers/pinctrl/pinctrl-exynos.c +++ b/drivers/pinctrl/pinctrl-exynos.c @@ -1042,6 +1042,88 @@ struct samsung_pin_ctrl exynos5250_pin_ctrl[] = { }, }; +/* pin banks of exynos5260 pin-controller 0 */ +static struct samsung_pin_bank exynos5260_pin_banks0[] = { + EXYNOS_PIN_BANK_EINTG(4, 0x000, "gpa0", 0x00), + EXYNOS_PIN_BANK_EINTG(7, 0x020, "gpa1", 0x04), + EXYNOS_PIN_BANK_EINTG(8, 0x040, "gpa2", 0x08), + EXYNOS_PIN_BANK_EINTG(5, 0x060, "gpb0", 0x0c), + EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpb1", 0x10), + EXYNOS_PIN_BANK_EINTG(5, 0x0a0, "gpb2", 0x14), + EXYNOS_PIN_BANK_EINTG(8, 0x0c0, "gpb3", 0x18), + EXYNOS_PIN_BANK_EINTG(8, 0x0e0, "gpb4", 0x1c), + EXYNOS_PIN_BANK_EINTG(8, 0x100, "gpb5", 0x20), + EXYNOS_PIN_BANK_EINTG(8, 0x120, "gpd0", 0x24), + EXYNOS_PIN_BANK_EINTG(7, 0x140, "gpd1", 0x28), + EXYNOS_PIN_BANK_EINTG(5, 0x160, "gpd2", 0x2c), + EXYNOS_PIN_BANK_EINTG(8, 0x180, "gpe0", 0x30), + EXYNOS_PIN_BANK_EINTG(5, 0x1a0, "gpe1", 0x34), + EXYNOS_PIN_BANK_EINTG(4, 0x1c0, "gpf0", 0x38), + EXYNOS_PIN_BANK_EINTG(8, 0x1e0, "gpf1", 0x3c), + EXYNOS_PIN_BANK_EINTG(2, 0x200, "gpk0", 0x40), + EXYNOS_PIN_BANK_EINTW(8, 0xc00, "gpx0", 0x00), + EXYNOS_PIN_BANK_EINTW(8, 0xc20, "gpx1", 0x04), + EXYNOS_PIN_BANK_EINTW(8, 0xc40, "gpx2", 0x08), + EXYNOS_PIN_BANK_EINTW(8, 0xc60, "gpx3", 0x0c), +}; + +/* pin banks of exynos5260 pin-controller 1 */ +static struct samsung_pin_bank exynos5260_pin_banks1[] = { + EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpc0", 0x00), + EXYNOS_PIN_BANK_EINTG(6, 0x020, "gpc1", 0x04), + EXYNOS_PIN_BANK_EINTG(7, 0x040, "gpc2", 0x08), + EXYNOS_PIN_BANK_EINTG(4, 0x060, "gpc3", 0x0c), + EXYNOS_PIN_BANK_EINTG(4, 0x080, "gpc4", 0x10), +}; + +/* pin banks of exynos5260 pin-controller 2 */ +static struct samsung_pin_bank exynos5260_pin_banks2[] = { + EXYNOS_PIN_BANK_EINTG(7, 0x000, "gpz0", 0x00), + EXYNOS_PIN_BANK_EINTG(4, 0x020, "gpz1", 0x04), +}; + +/* + * Samsung pinctrl driver data for Exynos5260 SoC. Exynos5260 SoC includes + * three gpio/pin-mux/pinconfig controllers. + */ +struct samsung_pin_ctrl exynos5260_pin_ctrl[] = { + { + /* pin-controller instance 0 data */ + .pin_banks = exynos5260_pin_banks0, + .nr_banks = ARRAY_SIZE(exynos5260_pin_banks0), + .geint_con = EXYNOS_GPIO_ECON_OFFSET, + .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, + .weint_con = EXYNOS_WKUP_ECON_OFFSET, + .weint_mask = EXYNOS_WKUP_EMASK_OFFSET, + .weint_pend = EXYNOS_WKUP_EPEND_OFFSET, + .svc = EXYNOS_SVC_OFFSET, + .eint_gpio_init = exynos_eint_gpio_init, + .eint_wkup_init = exynos_eint_wkup_init, + .label = "exynos5260-gpio-ctrl0", + }, { + /* pin-controller instance 1 data */ + .pin_banks = exynos5260_pin_banks1, + .nr_banks = ARRAY_SIZE(exynos5260_pin_banks1), + .geint_con = EXYNOS_GPIO_ECON_OFFSET, + .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, + .svc = EXYNOS_SVC_OFFSET, + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos5260-gpio-ctrl1", + }, { + /* pin-controller instance 2 data */ + .pin_banks = exynos5260_pin_banks2, + .nr_banks = ARRAY_SIZE(exynos5260_pin_banks2), + .geint_con = EXYNOS_GPIO_ECON_OFFSET, + .geint_mask = EXYNOS_GPIO_EMASK_OFFSET, + .geint_pend = EXYNOS_GPIO_EPEND_OFFSET, + .svc = EXYNOS_SVC_OFFSET, + .eint_gpio_init = exynos_eint_gpio_init, + .label = "exynos5260-gpio-ctrl2", + }, +}; + /* pin banks of exynos5420 pin-controller 0 */ static struct samsung_pin_bank exynos5420_pin_banks0[] = { EXYNOS_PIN_BANK_EINTG(8, 0x000, "gpy7", 0x00), diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c index 4779b8e0eee8..e118fb121e02 100644 --- a/drivers/pinctrl/pinctrl-imx.c +++ b/drivers/pinctrl/pinctrl-imx.c @@ -491,7 +491,7 @@ static int imx_pinctrl_parse_groups(struct device_node *np, pin->mux_mode |= IOMUXC_CONFIG_SION; pin->config = config & ~IMX_PAD_SION; - dev_dbg(info->dev, "%s: %d 0x%08lx", info->pins[i].name, + dev_dbg(info->dev, "%s: %d 0x%08lx", info->pins[pin_id].name, pin->mux_mode, pin->config); } diff --git a/drivers/pinctrl/pinctrl-msm.c b/drivers/pinctrl/pinctrl-msm.c index ef2bf3126da6..343f421c7696 100644 --- a/drivers/pinctrl/pinctrl-msm.c +++ b/drivers/pinctrl/pinctrl-msm.c @@ -28,7 +28,6 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/irqchip/chained_irq.h> -#include <linux/of_irq.h> #include <linux/spinlock.h> #include "core.h" @@ -50,7 +49,6 @@ * @enabled_irqs: Bitmap of currently enabled irqs. * @dual_edge_irqs: Bitmap of irqs that need sw emulated dual edge * detection. - * @wake_irqs: Bitmap of irqs with requested as wakeup source. * @soc; Reference to soc_data of platform specific data. * @regs: Base address for the TLMM register map. */ @@ -65,7 +63,6 @@ struct msm_pinctrl { DECLARE_BITMAP(dual_edge_irqs, MAX_NR_GPIO); DECLARE_BITMAP(enabled_irqs, MAX_NR_GPIO); - DECLARE_BITMAP(wake_irqs, MAX_NR_GPIO); const struct msm_pinctrl_soc_data *soc; void __iomem *regs; @@ -203,42 +200,29 @@ static const struct pinmux_ops msm_pinmux_ops = { static int msm_config_reg(struct msm_pinctrl *pctrl, const struct msm_pingroup *g, unsigned param, - s16 *reg, unsigned *mask, unsigned *bit) { switch (param) { case PIN_CONFIG_BIAS_DISABLE: - *reg = g->ctl_reg; - *bit = g->pull_bit; - *mask = 3; - break; case PIN_CONFIG_BIAS_PULL_DOWN: - *reg = g->ctl_reg; - *bit = g->pull_bit; - *mask = 3; - break; case PIN_CONFIG_BIAS_PULL_UP: - *reg = g->ctl_reg; *bit = g->pull_bit; *mask = 3; break; case PIN_CONFIG_DRIVE_STRENGTH: - *reg = g->ctl_reg; *bit = g->drv_bit; *mask = 7; break; + case PIN_CONFIG_OUTPUT: + *bit = g->oe_bit; + *mask = 1; + break; default: dev_err(pctrl->dev, "Invalid config param %04x\n", param); return -ENOTSUPP; } - if (*reg < 0) { - dev_err(pctrl->dev, "Config param %04x not supported on group %s\n", - param, g->name); - return -ENOTSUPP; - } - return 0; } @@ -261,8 +245,10 @@ static int msm_config_set(struct pinctrl_dev *pctldev, unsigned int pin, #define MSM_PULL_DOWN 1 #define MSM_PULL_UP 3 -static const unsigned msm_regval_to_drive[] = { 2, 4, 6, 8, 10, 12, 14, 16 }; -static const unsigned msm_drive_to_regval[] = { -1, -1, 0, -1, 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7 }; +static unsigned msm_regval_to_drive(u32 val) +{ + return (val + 1) * 2; +} static int msm_config_group_get(struct pinctrl_dev *pctldev, unsigned int group, @@ -274,17 +260,16 @@ static int msm_config_group_get(struct pinctrl_dev *pctldev, unsigned mask; unsigned arg; unsigned bit; - s16 reg; int ret; u32 val; g = &pctrl->soc->groups[group]; - ret = msm_config_reg(pctrl, g, param, ®, &mask, &bit); + ret = msm_config_reg(pctrl, g, param, &mask, &bit); if (ret < 0) return ret; - val = readl(pctrl->regs + reg); + val = readl(pctrl->regs + g->ctl_reg); arg = (val >> bit) & mask; /* Convert register value to pinconf value */ @@ -299,7 +284,15 @@ static int msm_config_group_get(struct pinctrl_dev *pctldev, arg = arg == MSM_PULL_UP; break; case PIN_CONFIG_DRIVE_STRENGTH: - arg = msm_regval_to_drive[arg]; + arg = msm_regval_to_drive(arg); + break; + case PIN_CONFIG_OUTPUT: + /* Pin is not output */ + if (!arg) + return -EINVAL; + + val = readl(pctrl->regs + g->io_reg); + arg = !!(val & BIT(g->in_bit)); break; default: dev_err(pctrl->dev, "Unsupported config parameter: %x\n", @@ -324,7 +317,6 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, unsigned mask; unsigned arg; unsigned bit; - s16 reg; int ret; u32 val; int i; @@ -335,7 +327,7 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, param = pinconf_to_config_param(configs[i]); arg = pinconf_to_config_argument(configs[i]); - ret = msm_config_reg(pctrl, g, param, ®, &mask, &bit); + ret = msm_config_reg(pctrl, g, param, &mask, &bit); if (ret < 0) return ret; @@ -352,10 +344,24 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, break; case PIN_CONFIG_DRIVE_STRENGTH: /* Check for invalid values */ - if (arg >= ARRAY_SIZE(msm_drive_to_regval)) + if (arg > 16 || arg < 2 || (arg % 2) != 0) arg = -1; else - arg = msm_drive_to_regval[arg]; + arg = (arg / 2) - 1; + break; + case PIN_CONFIG_OUTPUT: + /* set output value */ + spin_lock_irqsave(&pctrl->lock, flags); + val = readl(pctrl->regs + g->io_reg); + if (arg) + val |= BIT(g->out_bit); + else + val &= ~BIT(g->out_bit); + writel(val, pctrl->regs + g->io_reg); + spin_unlock_irqrestore(&pctrl->lock, flags); + + /* enable output */ + arg = 1; break; default: dev_err(pctrl->dev, "Unsupported config parameter: %x\n", @@ -370,10 +376,10 @@ static int msm_config_group_set(struct pinctrl_dev *pctldev, } spin_lock_irqsave(&pctrl->lock, flags); - val = readl(pctrl->regs + reg); + val = readl(pctrl->regs + g->ctl_reg); val &= ~(mask << bit); val |= arg << bit; - writel(val, pctrl->regs + reg); + writel(val, pctrl->regs + g->ctl_reg); spin_unlock_irqrestore(&pctrl->lock, flags); } @@ -402,8 +408,6 @@ static int msm_gpio_direction_input(struct gpio_chip *chip, unsigned offset) u32 val; g = &pctrl->soc->groups[offset]; - if (WARN_ON(g->io_reg < 0)) - return -EINVAL; spin_lock_irqsave(&pctrl->lock, flags); @@ -424,8 +428,6 @@ static int msm_gpio_direction_output(struct gpio_chip *chip, unsigned offset, in u32 val; g = &pctrl->soc->groups[offset]; - if (WARN_ON(g->io_reg < 0)) - return -EINVAL; spin_lock_irqsave(&pctrl->lock, flags); @@ -452,8 +454,6 @@ static int msm_gpio_get(struct gpio_chip *chip, unsigned offset) u32 val; g = &pctrl->soc->groups[offset]; - if (WARN_ON(g->io_reg < 0)) - return -EINVAL; val = readl(pctrl->regs + g->io_reg); return !!(val & BIT(g->in_bit)); @@ -467,8 +467,6 @@ static void msm_gpio_set(struct gpio_chip *chip, unsigned offset, int value) u32 val; g = &pctrl->soc->groups[offset]; - if (WARN_ON(g->io_reg < 0)) - return; spin_lock_irqsave(&pctrl->lock, flags); @@ -534,7 +532,7 @@ static void msm_gpio_dbg_show_one(struct seq_file *s, pull = (ctl_reg >> g->pull_bit) & 3; seq_printf(s, " %-8s: %-3s %d", g->name, is_out ? "out" : "in", func); - seq_printf(s, " %dmA", msm_regval_to_drive[drive]); + seq_printf(s, " %dmA", msm_regval_to_drive(drive)); seq_printf(s, " %s", pulls[pull]); } @@ -617,8 +615,6 @@ static void msm_gpio_irq_mask(struct irq_data *d) pctrl = irq_data_get_irq_chip_data(d); g = &pctrl->soc->groups[d->hwirq]; - if (WARN_ON(g->intr_cfg_reg < 0)) - return; spin_lock_irqsave(&pctrl->lock, flags); @@ -640,8 +636,6 @@ static void msm_gpio_irq_unmask(struct irq_data *d) pctrl = irq_data_get_irq_chip_data(d); g = &pctrl->soc->groups[d->hwirq]; - if (WARN_ON(g->intr_status_reg < 0)) - return; spin_lock_irqsave(&pctrl->lock, flags); @@ -667,8 +661,6 @@ static void msm_gpio_irq_ack(struct irq_data *d) pctrl = irq_data_get_irq_chip_data(d); g = &pctrl->soc->groups[d->hwirq]; - if (WARN_ON(g->intr_status_reg < 0)) - return; spin_lock_irqsave(&pctrl->lock, flags); @@ -693,8 +685,6 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type) pctrl = irq_data_get_irq_chip_data(d); g = &pctrl->soc->groups[d->hwirq]; - if (WARN_ON(g->intr_cfg_reg < 0)) - return -EINVAL; spin_lock_irqsave(&pctrl->lock, flags); @@ -783,22 +773,12 @@ static int msm_gpio_irq_set_wake(struct irq_data *d, unsigned int on) { struct msm_pinctrl *pctrl; unsigned long flags; - unsigned ngpio; pctrl = irq_data_get_irq_chip_data(d); - ngpio = pctrl->chip.ngpio; spin_lock_irqsave(&pctrl->lock, flags); - if (on) { - if (bitmap_empty(pctrl->wake_irqs, ngpio)) - enable_irq_wake(pctrl->irq); - set_bit(d->hwirq, pctrl->wake_irqs); - } else { - clear_bit(d->hwirq, pctrl->wake_irqs); - if (bitmap_empty(pctrl->wake_irqs, ngpio)) - disable_irq_wake(pctrl->irq); - } + irq_set_irq_wake(pctrl->irq, on); spin_unlock_irqrestore(&pctrl->lock, flags); @@ -869,6 +849,12 @@ static void msm_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) chained_irq_exit(chip, desc); } +/* + * This lock class tells lockdep that GPIO irqs are in a different + * category than their parents, so it won't report false recursion. + */ +static struct lock_class_key gpio_lock_class; + static int msm_gpio_init(struct msm_pinctrl *pctrl) { struct gpio_chip *chip; @@ -876,10 +862,14 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl) int ret; int i; int r; + unsigned ngpio = pctrl->soc->ngpios; + + if (WARN_ON(ngpio > MAX_NR_GPIO)) + return -EINVAL; chip = &pctrl->chip; chip->base = 0; - chip->ngpio = pctrl->soc->ngpios; + chip->ngpio = ngpio; chip->label = dev_name(pctrl->dev); chip->dev = pctrl->dev; chip->owner = THIS_MODULE; @@ -907,6 +897,7 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl) for (i = 0; i < chip->ngpio; i++) { irq = irq_create_mapping(pctrl->domain, i); + irq_set_lockdep_class(irq, &gpio_lock_class); irq_set_chip_and_handler(irq, &msm_gpio_irq_chip, handle_edge_irq); irq_set_chip_data(irq, pctrl); } diff --git a/drivers/pinctrl/pinctrl-msm.h b/drivers/pinctrl/pinctrl-msm.h index 206e782e2daa..8fbe9fb19f36 100644 --- a/drivers/pinctrl/pinctrl-msm.h +++ b/drivers/pinctrl/pinctrl-msm.h @@ -13,10 +13,7 @@ #ifndef __PINCTRL_MSM_H__ #define __PINCTRL_MSM_H__ -#include <linux/pinctrl/pinctrl.h> -#include <linux/pinctrl/pinmux.h> -#include <linux/pinctrl/pinconf.h> -#include <linux/pinctrl/machine.h> +struct pinctrl_pin_desc; /** * struct msm_function - a pinmux function diff --git a/drivers/pinctrl/pinctrl-msm8x74.c b/drivers/pinctrl/pinctrl-msm8x74.c index f944bf2172ef..dde5529807aa 100644 --- a/drivers/pinctrl/pinctrl-msm8x74.c +++ b/drivers/pinctrl/pinctrl-msm8x74.c @@ -15,7 +15,6 @@ #include <linux/of.h> #include <linux/platform_device.h> #include <linux/pinctrl/pinctrl.h> -#include <linux/pinctrl/pinmux.h> #include "pinctrl-msm.h" @@ -406,6 +405,7 @@ enum msm8x74_functions { MSM_MUX_blsp_i2c6, MSM_MUX_blsp_i2c11, MSM_MUX_blsp_spi1, + MSM_MUX_blsp_spi8, MSM_MUX_blsp_uart2, MSM_MUX_blsp_uart8, MSM_MUX_slimbus, @@ -416,6 +416,9 @@ static const char * const blsp_i2c2_groups[] = { "gpio6", "gpio7" }; static const char * const blsp_i2c6_groups[] = { "gpio29", "gpio30" }; static const char * const blsp_i2c11_groups[] = { "gpio83", "gpio84" }; static const char * const blsp_spi1_groups[] = { "gpio0", "gpio1", "gpio2", "gpio3" }; +static const char * const blsp_spi8_groups[] = { + "gpio45", "gpio46", "gpio47", "gpio48" +}; static const char * const blsp_uart2_groups[] = { "gpio4", "gpio5" }; static const char * const blsp_uart8_groups[] = { "gpio45", "gpio46" }; static const char * const slimbus_groups[] = { "gpio70", "gpio71" }; @@ -425,6 +428,7 @@ static const struct msm_function msm8x74_functions[] = { FUNCTION(blsp_i2c6), FUNCTION(blsp_i2c11), FUNCTION(blsp_spi1), + FUNCTION(blsp_spi8), FUNCTION(blsp_uart2), FUNCTION(blsp_uart8), FUNCTION(slimbus), @@ -476,10 +480,10 @@ static const struct msm_pingroup msm8x74_groups[] = { PINGROUP(42, NA, NA, NA, NA, NA, NA, NA), PINGROUP(43, NA, NA, NA, NA, NA, NA, NA), PINGROUP(44, NA, NA, NA, NA, NA, NA, NA), - PINGROUP(45, NA, blsp_uart8, NA, NA, NA, NA, NA), - PINGROUP(46, NA, blsp_uart8, NA, NA, NA, NA, NA), - PINGROUP(47, NA, NA, NA, NA, NA, NA, NA), - PINGROUP(48, NA, NA, NA, NA, NA, NA, NA), + PINGROUP(45, blsp_spi8, blsp_uart8, NA, NA, NA, NA, NA), + PINGROUP(46, blsp_spi8, blsp_uart8, NA, NA, NA, NA, NA), + PINGROUP(47, blsp_spi8, NA, NA, NA, NA, NA, NA), + PINGROUP(48, blsp_spi8, NA, NA, NA, NA, NA, NA), PINGROUP(49, NA, NA, NA, NA, NA, NA, NA), PINGROUP(50, NA, NA, NA, NA, NA, NA, NA), PINGROUP(51, NA, NA, NA, NA, NA, NA, NA), diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c index 53a11114927f..cec7762cf335 100644 --- a/drivers/pinctrl/pinctrl-nomadik.c +++ b/drivers/pinctrl/pinctrl-nomadik.c @@ -2035,27 +2035,29 @@ static const struct of_device_id nmk_pinctrl_match[] = { {}, }; -static int nmk_pinctrl_suspend(struct platform_device *pdev, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int nmk_pinctrl_suspend(struct device *dev) { struct nmk_pinctrl *npct; - npct = platform_get_drvdata(pdev); + npct = dev_get_drvdata(dev); if (!npct) return -EINVAL; return pinctrl_force_sleep(npct->pctl); } -static int nmk_pinctrl_resume(struct platform_device *pdev) +static int nmk_pinctrl_resume(struct device *dev) { struct nmk_pinctrl *npct; - npct = platform_get_drvdata(pdev); + npct = dev_get_drvdata(dev); if (!npct) return -EINVAL; return pinctrl_force_default(npct->pctl); } +#endif static int nmk_pinctrl_probe(struct platform_device *pdev) { @@ -2144,17 +2146,18 @@ static struct platform_driver nmk_gpio_driver = { .probe = nmk_gpio_probe, }; +static SIMPLE_DEV_PM_OPS(nmk_pinctrl_pm_ops, + nmk_pinctrl_suspend, + nmk_pinctrl_resume); + static struct platform_driver nmk_pinctrl_driver = { .driver = { .owner = THIS_MODULE, .name = "pinctrl-nomadik", .of_match_table = nmk_pinctrl_match, + .pm = &nmk_pinctrl_pm_ops, }, .probe = nmk_pinctrl_probe, -#ifdef CONFIG_PM - .suspend = nmk_pinctrl_suspend, - .resume = nmk_pinctrl_resume, -#endif }; static int __init nmk_gpio_init(void) diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c index 47ec2e8741e4..0324d4cb19b2 100644 --- a/drivers/pinctrl/pinctrl-samsung.c +++ b/drivers/pinctrl/pinctrl-samsung.c @@ -1120,6 +1120,8 @@ static const struct of_device_id samsung_pinctrl_dt_match[] = { .data = (void *)exynos4x12_pin_ctrl }, { .compatible = "samsung,exynos5250-pinctrl", .data = (void *)exynos5250_pin_ctrl }, + { .compatible = "samsung,exynos5260-pinctrl", + .data = (void *)exynos5260_pin_ctrl }, { .compatible = "samsung,exynos5420-pinctrl", .data = (void *)exynos5420_pin_ctrl }, { .compatible = "samsung,s5pv210-pinctrl", diff --git a/drivers/pinctrl/pinctrl-samsung.h b/drivers/pinctrl/pinctrl-samsung.h index 30622d9afa2e..bab9c2122556 100644 --- a/drivers/pinctrl/pinctrl-samsung.h +++ b/drivers/pinctrl/pinctrl-samsung.h @@ -254,6 +254,7 @@ struct samsung_pmx_func { extern struct samsung_pin_ctrl exynos4210_pin_ctrl[]; extern struct samsung_pin_ctrl exynos4x12_pin_ctrl[]; extern struct samsung_pin_ctrl exynos5250_pin_ctrl[]; +extern struct samsung_pin_ctrl exynos5260_pin_ctrl[]; extern struct samsung_pin_ctrl exynos5420_pin_ctrl[]; extern struct samsung_pin_ctrl s3c64xx_pin_ctrl[]; extern struct samsung_pin_ctrl s3c2412_pin_ctrl[]; diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index de6459628b4f..81075f2a1d3f 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -662,6 +662,7 @@ static int pcs_pinconf_get(struct pinctrl_dev *pctldev, break; case PIN_CONFIG_DRIVE_STRENGTH: case PIN_CONFIG_SLEW_RATE: + case PIN_CONFIG_LOW_POWER_MODE: default: *config = data; break; @@ -699,6 +700,7 @@ static int pcs_pinconf_set(struct pinctrl_dev *pctldev, case PIN_CONFIG_INPUT_SCHMITT: case PIN_CONFIG_DRIVE_STRENGTH: case PIN_CONFIG_SLEW_RATE: + case PIN_CONFIG_LOW_POWER_MODE: shift = ffs(func->conf[i].mask) - 1; data &= ~func->conf[i].mask; data |= (arg << shift) & func->conf[i].mask; @@ -1101,6 +1103,7 @@ static int pcs_parse_pinconf(struct pcs_device *pcs, struct device_node *np, { "pinctrl-single,drive-strength", PIN_CONFIG_DRIVE_STRENGTH, }, { "pinctrl-single,slew-rate", PIN_CONFIG_SLEW_RATE, }, { "pinctrl-single,input-schmitt", PIN_CONFIG_INPUT_SCHMITT, }, + { "pinctrl-single,low-power-mode", PIN_CONFIG_LOW_POWER_MODE, }, }; struct pcs_conf_type prop4[] = { { "pinctrl-single,bias-pullup", PIN_CONFIG_BIAS_PULL_UP, }, diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c index 320c27363cc8..bd725b0a4341 100644 --- a/drivers/pinctrl/pinctrl-st.c +++ b/drivers/pinctrl/pinctrl-st.c @@ -13,7 +13,12 @@ #include <linux/slab.h> #include <linux/err.h> #include <linux/io.h> +#include <linux/irq.h> +#include <linux/irqdesc.h> +#include <linux/irqdomain.h> +#include <linux/irqchip/chained_irq.h> #include <linux/of.h> +#include <linux/of_irq.h> #include <linux/of_gpio.h> #include <linux/of_address.h> #include <linux/regmap.h> @@ -266,11 +271,59 @@ struct st_pctl_group { struct st_pinconf *pin_conf; }; +/* + * Edge triggers are not supported at hardware level, it is supported by + * software by exploiting the level trigger support in hardware. + * Software uses a virtual register (EDGE_CONF) for edge trigger configuration + * of each gpio pin in a GPIO bank. + * + * Each bank has a 32 bit EDGE_CONF register which is divided in to 8 parts of + * 4-bits. Each 4-bit space is allocated for each pin in a gpio bank. + * + * bit allocation per pin is: + * Bits: [0 - 3] | [4 - 7] [8 - 11] ... ... ... ... [ 28 - 31] + * -------------------------------------------------------- + * | pin-0 | pin-2 | pin-3 | ... ... ... ... | pin -7 | + * -------------------------------------------------------- + * + * A pin can have one of following the values in its edge configuration field. + * + * ------- ---------------------------- + * [0-3] - Description + * ------- ---------------------------- + * 0000 - No edge IRQ. + * 0001 - Falling edge IRQ. + * 0010 - Rising edge IRQ. + * 0011 - Rising and Falling edge IRQ. + * ------- ---------------------------- + */ + +#define ST_IRQ_EDGE_CONF_BITS_PER_PIN 4 +#define ST_IRQ_EDGE_MASK 0xf +#define ST_IRQ_EDGE_FALLING BIT(0) +#define ST_IRQ_EDGE_RISING BIT(1) +#define ST_IRQ_EDGE_BOTH (BIT(0) | BIT(1)) + +#define ST_IRQ_RISING_EDGE_CONF(pin) \ + (ST_IRQ_EDGE_RISING << (pin * ST_IRQ_EDGE_CONF_BITS_PER_PIN)) + +#define ST_IRQ_FALLING_EDGE_CONF(pin) \ + (ST_IRQ_EDGE_FALLING << (pin * ST_IRQ_EDGE_CONF_BITS_PER_PIN)) + +#define ST_IRQ_BOTH_EDGE_CONF(pin) \ + (ST_IRQ_EDGE_BOTH << (pin * ST_IRQ_EDGE_CONF_BITS_PER_PIN)) + +#define ST_IRQ_EDGE_CONF(conf, pin) \ + (conf >> (pin * ST_IRQ_EDGE_CONF_BITS_PER_PIN) & ST_IRQ_EDGE_MASK) + struct st_gpio_bank { struct gpio_chip gpio_chip; struct pinctrl_gpio_range range; void __iomem *base; struct st_pio_control pc; + struct irq_domain *domain; + unsigned long irq_edge_conf; + spinlock_t lock; }; struct st_pinctrl { @@ -284,6 +337,7 @@ struct st_pinctrl { int ngroups; struct regmap *regmap; const struct st_pctl_data *data; + void __iomem *irqmux_base; }; /* SOC specific data */ @@ -330,12 +384,25 @@ static unsigned int stih416_delays[] = {0, 300, 500, 750, 1000, 1250, 1500, static const struct st_pctl_data stih416_data = { .rt_style = st_retime_style_dedicated, .input_delays = stih416_delays, - .ninput_delays = 14, + .ninput_delays = ARRAY_SIZE(stih416_delays), .output_delays = stih416_delays, - .noutput_delays = 14, + .noutput_delays = ARRAY_SIZE(stih416_delays), .alt = 0, .oe = 40, .pu = 50, .od = 60, .rt = 100, }; +static const struct st_pctl_data stih407_flashdata = { + .rt_style = st_retime_style_none, + .input_delays = stih416_delays, + .ninput_delays = ARRAY_SIZE(stih416_delays), + .output_delays = stih416_delays, + .noutput_delays = ARRAY_SIZE(stih416_delays), + .alt = 0, + .oe = -1, /* Not Available */ + .pu = -1, /* Not Available */ + .od = 60, + .rt = 100, +}; + /* Low level functions.. */ static inline int st_gpio_bank(int gpio) { @@ -356,25 +423,29 @@ static void st_pinconf_set_config(struct st_pio_control *pc, unsigned int oe_value, pu_value, od_value; unsigned long mask = BIT(pin); - regmap_field_read(output_enable, &oe_value); - regmap_field_read(pull_up, &pu_value); - regmap_field_read(open_drain, &od_value); - - /* Clear old values */ - oe_value &= ~mask; - pu_value &= ~mask; - od_value &= ~mask; - - if (config & ST_PINCONF_OE) - oe_value |= mask; - if (config & ST_PINCONF_PU) - pu_value |= mask; - if (config & ST_PINCONF_OD) - od_value |= mask; - - regmap_field_write(output_enable, oe_value); - regmap_field_write(pull_up, pu_value); - regmap_field_write(open_drain, od_value); + if (output_enable) { + regmap_field_read(output_enable, &oe_value); + oe_value &= ~mask; + if (config & ST_PINCONF_OE) + oe_value |= mask; + regmap_field_write(output_enable, oe_value); + } + + if (pull_up) { + regmap_field_read(pull_up, &pu_value); + pu_value &= ~mask; + if (config & ST_PINCONF_PU) + pu_value |= mask; + regmap_field_write(pull_up, pu_value); + } + + if (open_drain) { + regmap_field_read(open_drain, &od_value); + od_value &= ~mask; + if (config & ST_PINCONF_OD) + od_value |= mask; + regmap_field_write(open_drain, od_value); + } } static void st_pctl_set_function(struct st_pio_control *pc, @@ -385,6 +456,9 @@ static void st_pctl_set_function(struct st_pio_control *pc, int pin = st_gpio_pin(pin_id); int offset = pin * 4; + if (!alt) + return; + regmap_field_read(alt, &val); val &= ~(0xf << offset); val |= function << offset; @@ -522,17 +596,23 @@ static void st_pinconf_get_direction(struct st_pio_control *pc, { unsigned int oe_value, pu_value, od_value; - regmap_field_read(pc->oe, &oe_value); - regmap_field_read(pc->pu, &pu_value); - regmap_field_read(pc->od, &od_value); + if (pc->oe) { + regmap_field_read(pc->oe, &oe_value); + if (oe_value & BIT(pin)) + ST_PINCONF_PACK_OE(*config); + } - if (oe_value & BIT(pin)) - ST_PINCONF_PACK_OE(*config); - if (pu_value & BIT(pin)) - ST_PINCONF_PACK_PU(*config); - if (od_value & BIT(pin)) - ST_PINCONF_PACK_OD(*config); + if (pc->pu) { + regmap_field_read(pc->pu, &pu_value); + if (pu_value & BIT(pin)) + ST_PINCONF_PACK_PU(*config); + } + if (pc->od) { + regmap_field_read(pc->od, &od_value); + if (od_value & BIT(pin)) + ST_PINCONF_PACK_OD(*config); + } } static int st_pinconf_get_retime_packed(struct st_pinctrl *info, @@ -1051,8 +1131,21 @@ static int st_pctl_dt_setup_retime(struct st_pinctrl *info, return -EINVAL; } -static int st_parse_syscfgs(struct st_pinctrl *info, - int bank, struct device_node *np) + +static struct regmap_field *st_pc_get_value(struct device *dev, + struct regmap *regmap, int bank, + int data, int lsb, int msb) +{ + struct reg_field reg = REG_FIELD((data + bank) * 4, lsb, msb); + + if (data < 0) + return NULL; + + return devm_regmap_field_alloc(dev, regmap, reg); +} + +static void st_parse_syscfgs(struct st_pinctrl *info, int bank, + struct device_node *np) { const struct st_pctl_data *data = info->data; /** @@ -1062,29 +1155,21 @@ static int st_parse_syscfgs(struct st_pinctrl *info, */ int lsb = (bank%4) * ST_GPIO_PINS_PER_BANK; int msb = lsb + ST_GPIO_PINS_PER_BANK - 1; - struct reg_field alt_reg = REG_FIELD((data->alt + bank) * 4, 0, 31); - struct reg_field oe_reg = REG_FIELD((data->oe + bank/4) * 4, lsb, msb); - struct reg_field pu_reg = REG_FIELD((data->pu + bank/4) * 4, lsb, msb); - struct reg_field od_reg = REG_FIELD((data->od + bank/4) * 4, lsb, msb); struct st_pio_control *pc = &info->banks[bank].pc; struct device *dev = info->dev; struct regmap *regmap = info->regmap; - pc->alt = devm_regmap_field_alloc(dev, regmap, alt_reg); - pc->oe = devm_regmap_field_alloc(dev, regmap, oe_reg); - pc->pu = devm_regmap_field_alloc(dev, regmap, pu_reg); - pc->od = devm_regmap_field_alloc(dev, regmap, od_reg); - - if (IS_ERR(pc->alt) || IS_ERR(pc->oe) || - IS_ERR(pc->pu) || IS_ERR(pc->od)) - return -EINVAL; + pc->alt = st_pc_get_value(dev, regmap, bank, data->alt, 0, 31); + pc->oe = st_pc_get_value(dev, regmap, bank/4, data->oe, lsb, msb); + pc->pu = st_pc_get_value(dev, regmap, bank/4, data->pu, lsb, msb); + pc->od = st_pc_get_value(dev, regmap, bank/4, data->od, lsb, msb); /* retime avaiable for all pins by default */ pc->rt_pin_mask = 0xff; of_property_read_u32(np, "st,retime-pin-mask", &pc->rt_pin_mask); st_pctl_dt_setup_retime(info, bank, pc); - return 0; + return; } /* @@ -1200,6 +1285,194 @@ static int st_pctl_parse_functions(struct device_node *np, return 0; } +static int st_gpio_to_irq(struct gpio_chip *chip, unsigned offset) +{ + struct st_gpio_bank *bank = gpio_chip_to_bank(chip); + int irq = -ENXIO; + + if (offset < chip->ngpio) + irq = irq_find_mapping(bank->domain, offset); + + dev_info(chip->dev, "%s: request IRQ for GPIO %d, return %d\n", + chip->label, offset + chip->base, irq); + return irq; +} + +static void st_gpio_irq_mask(struct irq_data *d) +{ + struct st_gpio_bank *bank = irq_data_get_irq_chip_data(d); + + writel(BIT(d->hwirq), bank->base + REG_PIO_CLR_PMASK); +} + +static void st_gpio_irq_unmask(struct irq_data *d) +{ + struct st_gpio_bank *bank = irq_data_get_irq_chip_data(d); + + writel(BIT(d->hwirq), bank->base + REG_PIO_SET_PMASK); +} + +static unsigned int st_gpio_irq_startup(struct irq_data *d) +{ + struct st_gpio_bank *bank = irq_data_get_irq_chip_data(d); + + if (gpio_lock_as_irq(&bank->gpio_chip, d->hwirq)) + dev_err(bank->gpio_chip.dev, + "unable to lock HW IRQ %lu for IRQ\n", + d->hwirq); + + st_gpio_irq_unmask(d); + + return 0; +} + +static void st_gpio_irq_shutdown(struct irq_data *d) +{ + struct st_gpio_bank *bank = irq_data_get_irq_chip_data(d); + + st_gpio_irq_mask(d); + gpio_unlock_as_irq(&bank->gpio_chip, d->hwirq); +} + +static int st_gpio_irq_set_type(struct irq_data *d, unsigned type) +{ + struct st_gpio_bank *bank = irq_data_get_irq_chip_data(d); + unsigned long flags; + int comp, pin = d->hwirq; + u32 val; + u32 pin_edge_conf = 0; + + switch (type) { + case IRQ_TYPE_LEVEL_HIGH: + comp = 0; + break; + case IRQ_TYPE_EDGE_FALLING: + comp = 0; + pin_edge_conf = ST_IRQ_FALLING_EDGE_CONF(pin); + break; + case IRQ_TYPE_LEVEL_LOW: + comp = 1; + break; + case IRQ_TYPE_EDGE_RISING: + comp = 1; + pin_edge_conf = ST_IRQ_RISING_EDGE_CONF(pin); + break; + case IRQ_TYPE_EDGE_BOTH: + comp = st_gpio_get(&bank->gpio_chip, pin); + pin_edge_conf = ST_IRQ_BOTH_EDGE_CONF(pin); + break; + default: + return -EINVAL; + } + + spin_lock_irqsave(&bank->lock, flags); + bank->irq_edge_conf &= ~(ST_IRQ_EDGE_MASK << ( + pin * ST_IRQ_EDGE_CONF_BITS_PER_PIN)); + bank->irq_edge_conf |= pin_edge_conf; + spin_unlock_irqrestore(&bank->lock, flags); + + val = readl(bank->base + REG_PIO_PCOMP); + val &= ~BIT(pin); + val |= (comp << pin); + writel(val, bank->base + REG_PIO_PCOMP); + + return 0; +} + +/* + * As edge triggers are not supported at hardware level, it is supported by + * software by exploiting the level trigger support in hardware. + * + * Steps for detection raising edge interrupt in software. + * + * Step 1: CONFIGURE pin to detect level LOW interrupts. + * + * Step 2: DETECT level LOW interrupt and in irqmux/gpio bank interrupt handler, + * if the value of pin is low, then CONFIGURE pin for level HIGH interrupt. + * IGNORE calling the actual interrupt handler for the pin at this stage. + * + * Step 3: DETECT level HIGH interrupt and in irqmux/gpio-bank interrupt handler + * if the value of pin is HIGH, CONFIGURE pin for level LOW interrupt and then + * DISPATCH the interrupt to the interrupt handler of the pin. + * + * step-1 ________ __________ + * | | step - 3 + * | | + * step -2 |_____| + * + * falling edge is also detected int the same way. + * + */ +static void __gpio_irq_handler(struct st_gpio_bank *bank) +{ + unsigned long port_in, port_mask, port_comp, active_irqs; + unsigned long bank_edge_mask, flags; + int n, val, ecfg; + + spin_lock_irqsave(&bank->lock, flags); + bank_edge_mask = bank->irq_edge_conf; + spin_unlock_irqrestore(&bank->lock, flags); + + for (;;) { + port_in = readl(bank->base + REG_PIO_PIN); + port_comp = readl(bank->base + REG_PIO_PCOMP); + port_mask = readl(bank->base + REG_PIO_PMASK); + + active_irqs = (port_in ^ port_comp) & port_mask; + + if (active_irqs == 0) + break; + + for_each_set_bit(n, &active_irqs, BITS_PER_LONG) { + /* check if we are detecting fake edges ... */ + ecfg = ST_IRQ_EDGE_CONF(bank_edge_mask, n); + + if (ecfg) { + /* edge detection. */ + val = st_gpio_get(&bank->gpio_chip, n); + + writel(BIT(n), + val ? bank->base + REG_PIO_SET_PCOMP : + bank->base + REG_PIO_CLR_PCOMP); + + if (ecfg != ST_IRQ_EDGE_BOTH && + !((ecfg & ST_IRQ_EDGE_FALLING) ^ val)) + continue; + } + + generic_handle_irq(irq_find_mapping(bank->domain, n)); + } + } +} + +static void st_gpio_irq_handler(unsigned irq, struct irq_desc *desc) +{ + /* interrupt dedicated per bank */ + struct irq_chip *chip = irq_get_chip(irq); + struct st_gpio_bank *bank = irq_get_handler_data(irq); + + chained_irq_enter(chip, desc); + __gpio_irq_handler(bank); + chained_irq_exit(chip, desc); +} + +static void st_gpio_irqmux_handler(unsigned irq, struct irq_desc *desc) +{ + struct irq_chip *chip = irq_get_chip(irq); + struct st_pinctrl *info = irq_get_handler_data(irq); + unsigned long status; + int n; + + chained_irq_enter(chip, desc); + + status = readl(info->irqmux_base); + + for_each_set_bit(n, &status, ST_GPIO_PINS_PER_BANK) + __gpio_irq_handler(&info->banks[n]); + + chained_irq_exit(chip, desc); +} + static struct gpio_chip st_gpio_template = { .request = st_gpio_request, .free = st_gpio_free, @@ -1210,6 +1483,34 @@ static struct gpio_chip st_gpio_template = { .ngpio = ST_GPIO_PINS_PER_BANK, .of_gpio_n_cells = 1, .of_xlate = st_gpio_xlate, + .to_irq = st_gpio_to_irq, +}; + +static struct irq_chip st_gpio_irqchip = { + .name = "GPIO", + .irq_mask = st_gpio_irq_mask, + .irq_unmask = st_gpio_irq_unmask, + .irq_set_type = st_gpio_irq_set_type, + .irq_startup = st_gpio_irq_startup, + .irq_shutdown = st_gpio_irq_shutdown, +}; + +static int st_gpio_irq_domain_map(struct irq_domain *h, + unsigned int virq, irq_hw_number_t hw) +{ + struct st_gpio_bank *bank = h->host_data; + + irq_set_chip(virq, &st_gpio_irqchip); + irq_set_handler(virq, handle_simple_irq); + set_irq_flags(virq, IRQF_VALID); + irq_set_chip_data(virq, bank); + + return 0; +} + +static struct irq_domain_ops st_gpio_irq_ops = { + .map = st_gpio_irq_domain_map, + .xlate = irq_domain_xlate_twocell, }; static int st_gpiolib_register_bank(struct st_pinctrl *info, @@ -1219,8 +1520,8 @@ static int st_gpiolib_register_bank(struct st_pinctrl *info, struct pinctrl_gpio_range *range = &bank->range; struct device *dev = info->dev; int bank_num = of_alias_get_id(np, "gpio"); - struct resource res; - int err; + struct resource res, irq_res; + int gpio_irq = 0, err, i; if (of_address_to_resource(np, 0, &res)) return -ENODEV; @@ -1233,6 +1534,7 @@ static int st_gpiolib_register_bank(struct st_pinctrl *info, bank->gpio_chip.base = bank_num * ST_GPIO_PINS_PER_BANK; bank->gpio_chip.ngpio = ST_GPIO_PINS_PER_BANK; bank->gpio_chip.of_node = np; + spin_lock_init(&bank->lock); of_property_read_string(np, "st,bank-name", &range->name); bank->gpio_chip.label = range->name; @@ -1248,6 +1550,51 @@ static int st_gpiolib_register_bank(struct st_pinctrl *info, } dev_info(dev, "%s bank added.\n", range->name); + /** + * GPIO bank can have one of the two possible types of + * interrupt-wirings. + * + * First type is via irqmux, single interrupt is used by multiple + * gpio banks. This reduces number of overall interrupts numbers + * required. All these banks belong to a single pincontroller. + * _________ + * | |----> [gpio-bank (n) ] + * | |----> [gpio-bank (n + 1)] + * [irqN]-- | irq-mux |----> [gpio-bank (n + 2)] + * | |----> [gpio-bank (... )] + * |_________|----> [gpio-bank (n + 7)] + * + * Second type has a dedicated interrupt per each gpio bank. + * + * [irqN]----> [gpio-bank (n)] + */ + + if (of_irq_to_resource(np, 0, &irq_res)) { + gpio_irq = irq_res.start; + irq_set_chained_handler(gpio_irq, st_gpio_irq_handler); + irq_set_handler_data(gpio_irq, bank); + } + + if (info->irqmux_base > 0 || gpio_irq > 0) { + /* Setup IRQ domain */ + bank->domain = irq_domain_add_linear(np, + ST_GPIO_PINS_PER_BANK, + &st_gpio_irq_ops, bank); + if (!bank->domain) { + dev_err(dev, "Failed to add irq domain for %s\n", + np->full_name); + } else { + for (i = 0; i < ST_GPIO_PINS_PER_BANK; i++) { + if (irq_create_mapping(bank->domain, i) < 0) + dev_err(dev, + "Failed to map IRQ %i\n", i); + } + } + + } else { + dev_info(dev, "No IRQ support for %s bank\n", np->full_name); + } + return 0; } @@ -1264,6 +1611,10 @@ static struct of_device_id st_pctl_of_match[] = { { .compatible = "st,stih416-rear-pinctrl", .data = &stih416_data}, { .compatible = "st,stih416-fvdp-fe-pinctrl", .data = &stih416_data}, { .compatible = "st,stih416-fvdp-lite-pinctrl", .data = &stih416_data}, + { .compatible = "st,stih407-sbc-pinctrl", .data = &stih416_data}, + { .compatible = "st,stih407-front-pinctrl", .data = &stih416_data}, + { .compatible = "st,stih407-rear-pinctrl", .data = &stih416_data}, + { .compatible = "st,stih407-flash-pinctrl", .data = &stih407_flashdata}, { /* sentinel */ } }; @@ -1276,6 +1627,8 @@ static int st_pctl_probe_dt(struct platform_device *pdev, struct device_node *np = pdev->dev.of_node; struct device_node *child; int grp_index = 0; + int irq = 0; + struct resource *res; st_pctl_dt_child_count(info, np); if (!info->nbanks) { @@ -1306,6 +1659,21 @@ static int st_pctl_probe_dt(struct platform_device *pdev, } info->data = of_match_node(st_pctl_of_match, np)->data; + irq = platform_get_irq(pdev, 0); + + if (irq > 0) { + res = platform_get_resource_byname(pdev, + IORESOURCE_MEM, "irqmux"); + info->irqmux_base = devm_ioremap_resource(&pdev->dev, res); + + if (IS_ERR(info->irqmux_base)) + return PTR_ERR(info->irqmux_base); + + irq_set_chained_handler(irq, st_gpio_irqmux_handler); + irq_set_handler_data(irq, info); + + } + pctl_desc->npins = info->nbanks * ST_GPIO_PINS_PER_BANK; pdesc = devm_kzalloc(&pdev->dev, sizeof(*pdesc) * pctl_desc->npins, GFP_KERNEL); diff --git a/drivers/pinctrl/pinctrl-sunxi-pins.h b/drivers/pinctrl/pinctrl-sunxi-pins.h index 6fd8d4d95140..3d6066988a72 100644 --- a/drivers/pinctrl/pinctrl-sunxi-pins.h +++ b/drivers/pinctrl/pinctrl-sunxi-pins.h @@ -1932,27 +1932,27 @@ static const struct sunxi_desc_pin sun5i_a13_pins[] = { SUNXI_PIN(SUNXI_PINCTRL_PIN_PF0, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* D1 */ + SUNXI_FUNCTION(0x2, "mmc0")), /* D1 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF1, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* D0 */ + SUNXI_FUNCTION(0x2, "mmc0")), /* D0 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF2, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* CLK */ + SUNXI_FUNCTION(0x2, "mmc0")), /* CLK */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF3, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* CMD */ + SUNXI_FUNCTION(0x2, "mmc0")), /* CMD */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF4, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* D3 */ + SUNXI_FUNCTION(0x2, "mmc0")), /* D3 */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PF5, SUNXI_FUNCTION(0x0, "gpio_in"), SUNXI_FUNCTION(0x1, "gpio_out"), - SUNXI_FUNCTION(0x4, "mmc0")), /* D2 */ + SUNXI_FUNCTION(0x2, "mmc0")), /* D2 */ /* Hole */ SUNXI_PIN(SUNXI_PINCTRL_PIN_PG0, SUNXI_FUNCTION(0x0, "gpio_in"), diff --git a/drivers/pinctrl/pinctrl-tegra.c b/drivers/pinctrl/pinctrl-tegra.c index e767355ab0ad..65458096f41e 100644 --- a/drivers/pinctrl/pinctrl-tegra.c +++ b/drivers/pinctrl/pinctrl-tegra.c @@ -39,6 +39,7 @@ struct tegra_pmx { struct pinctrl_dev *pctl; const struct tegra_pinctrl_soc_data *soc; + const char **group_pins; int nbanks; void __iomem **regs; @@ -620,6 +621,8 @@ int tegra_pinctrl_probe(struct platform_device *pdev, struct tegra_pmx *pmx; struct resource *res; int i; + const char **group_pins; + int fn, gn, gfn; pmx = devm_kzalloc(&pdev->dev, sizeof(*pmx), GFP_KERNEL); if (!pmx) { @@ -629,6 +632,41 @@ int tegra_pinctrl_probe(struct platform_device *pdev, pmx->dev = &pdev->dev; pmx->soc = soc_data; + /* + * Each mux group will appear in 4 functions' list of groups. + * This over-allocates slightly, since not all groups are mux groups. + */ + pmx->group_pins = devm_kzalloc(&pdev->dev, + soc_data->ngroups * 4 * sizeof(*pmx->group_pins), + GFP_KERNEL); + if (!pmx->group_pins) + return -ENOMEM; + + group_pins = pmx->group_pins; + for (fn = 0; fn < soc_data->nfunctions; fn++) { + struct tegra_function *func = &soc_data->functions[fn]; + + func->groups = group_pins; + + for (gn = 0; gn < soc_data->ngroups; gn++) { + const struct tegra_pingroup *g = &soc_data->groups[gn]; + + if (g->mux_reg == -1) + continue; + + for (gfn = 0; gfn < 4; gfn++) + if (g->funcs[gfn] == fn) + break; + if (gfn == 4) + continue; + + BUG_ON(group_pins - pmx->group_pins >= + soc_data->ngroups * 4); + *group_pins++ = g->name; + func->ngroups++; + } + } + tegra_pinctrl_gpio_range.npins = pmx->soc->ngpios; tegra_pinctrl_desc.name = dev_name(&pdev->dev); tegra_pinctrl_desc.pins = pmx->soc->pins; diff --git a/drivers/pinctrl/pinctrl-tegra.h b/drivers/pinctrl/pinctrl-tegra.h index 817f7061dc4c..6053832d433e 100644 --- a/drivers/pinctrl/pinctrl-tegra.h +++ b/drivers/pinctrl/pinctrl-tegra.h @@ -72,7 +72,7 @@ enum tegra_pinconf_tristate { */ struct tegra_function { const char *name; - const char * const *groups; + const char **groups; unsigned ngroups; }; @@ -193,7 +193,7 @@ struct tegra_pinctrl_soc_data { unsigned ngpios; const struct pinctrl_pin_desc *pins; unsigned npins; - const struct tegra_function *functions; + struct tegra_function *functions; unsigned nfunctions; const struct tegra_pingroup *groups; unsigned ngroups; diff --git a/drivers/pinctrl/pinctrl-tegra114.c b/drivers/pinctrl/pinctrl-tegra114.c index 93c9e3899d5e..63fe7619d3ff 100644 --- a/drivers/pinctrl/pinctrl-tegra114.c +++ b/drivers/pinctrl/pinctrl-tegra114.c @@ -1,10 +1,8 @@ /* - * Pinctrl data and driver for the NVIDIA Tegra114 pinmux + * Pinctrl data for the NVIDIA Tegra114 pinmux * * Copyright (c) 2012-2013, NVIDIA CORPORATION. All rights reserved. * - * Author: Pritesh Raithatha <praithatha@nvidia.com> - * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. @@ -13,9 +11,6 @@ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/module.h> @@ -203,8 +198,8 @@ #define TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5 _GPIO(245) /* All non-GPIO pins follow */ -#define NUM_GPIOS (TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5 + 1) -#define _PIN(offset) (NUM_GPIOS + (offset)) +#define NUM_GPIOS (TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5 + 1) +#define _PIN(offset) (NUM_GPIOS + (offset)) /* Non-GPIO pins */ #define TEGRA_PIN_CORE_PWR_REQ _PIN(0) @@ -212,8 +207,11 @@ #define TEGRA_PIN_PWR_INT_N _PIN(2) #define TEGRA_PIN_RESET_OUT_N _PIN(3) #define TEGRA_PIN_OWR _PIN(4) +#define TEGRA_PIN_JTAG_RTCK _PIN(5) +#define TEGRA_PIN_CLK_32K_IN _PIN(6) +#define TEGRA_PIN_GMI_CLK_LB _PIN(7) -static const struct pinctrl_pin_desc tegra114_pins[] = { +static const struct pinctrl_pin_desc tegra114_pins[] = { PINCTRL_PIN(TEGRA_PIN_CLK_32K_OUT_PA0, "CLK_32K_OUT PA0"), PINCTRL_PIN(TEGRA_PIN_UART3_CTS_N_PA1, "UART3_CTS_N PA1"), PINCTRL_PIN(TEGRA_PIN_DAP2_FS_PA2, "DAP2_FS PA2"), @@ -385,9 +383,12 @@ static const struct pinctrl_pin_desc tegra114_pins[] = { PINCTRL_PIN(TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5, "SDMMC3_CLK_LB_IN PEE5"), PINCTRL_PIN(TEGRA_PIN_CORE_PWR_REQ, "CORE_PWR_REQ"), PINCTRL_PIN(TEGRA_PIN_CPU_PWR_REQ, "CPU_PWR_REQ"), - PINCTRL_PIN(TEGRA_PIN_OWR, "OWR"), PINCTRL_PIN(TEGRA_PIN_PWR_INT_N, "PWR_INT_N"), PINCTRL_PIN(TEGRA_PIN_RESET_OUT_N, "RESET_OUT_N"), + PINCTRL_PIN(TEGRA_PIN_OWR, "OWR"), + PINCTRL_PIN(TEGRA_PIN_JTAG_RTCK, "JTAG_RTCK"), + PINCTRL_PIN(TEGRA_PIN_CLK_32K_IN, "CLK_32K_IN"), + PINCTRL_PIN(TEGRA_PIN_GMI_CLK_LB, "GMI_CLK_LB"), }; static const unsigned clk_32k_out_pa0_pins[] = { @@ -1074,10 +1075,6 @@ static const unsigned cpu_pwr_req_pins[] = { TEGRA_PIN_CPU_PWR_REQ, }; -static const unsigned owr_pins[] = { - TEGRA_PIN_OWR, -}; - static const unsigned pwr_int_n_pins[] = { TEGRA_PIN_PWR_INT_N, }; @@ -1086,6 +1083,22 @@ static const unsigned reset_out_n_pins[] = { TEGRA_PIN_RESET_OUT_N, }; +static const unsigned owr_pins[] = { + TEGRA_PIN_OWR, +}; + +static const unsigned jtag_rtck_pins[] = { + TEGRA_PIN_JTAG_RTCK, +}; + +static const unsigned clk_32k_in_pins[] = { + TEGRA_PIN_CLK_32K_IN, +}; + +static const unsigned gmi_clk_lb_pins[] = { + TEGRA_PIN_GMI_CLK_LB, +}; + static const unsigned drive_ao1_pins[] = { TEGRA_PIN_KB_ROW0_PR0, TEGRA_PIN_KB_ROW1_PR1, @@ -1127,7 +1140,6 @@ static const unsigned drive_at1_pins[] = { TEGRA_PIN_GMI_AD13_PH5, TEGRA_PIN_GMI_AD14_PH6, TEGRA_PIN_GMI_AD15_PH7, - TEGRA_PIN_GMI_IORDY_PI5, TEGRA_PIN_GMI_CS7_N_PI6, }; @@ -1141,15 +1153,12 @@ static const unsigned drive_at2_pins[] = { TEGRA_PIN_GMI_AD5_PG5, TEGRA_PIN_GMI_AD6_PG6, TEGRA_PIN_GMI_AD7_PG7, - TEGRA_PIN_GMI_WR_N_PI0, TEGRA_PIN_GMI_OE_N_PI1, TEGRA_PIN_GMI_CS6_N_PI3, TEGRA_PIN_GMI_RST_N_PI4, TEGRA_PIN_GMI_WAIT_PI7, - TEGRA_PIN_GMI_DQS_P_PJ3, - TEGRA_PIN_GMI_ADV_N_PK0, TEGRA_PIN_GMI_CLK_PK1, TEGRA_PIN_GMI_CS4_N_PK2, @@ -1342,14 +1351,37 @@ static const unsigned drive_uda_pins[] = { }; static const unsigned drive_dev3_pins[] = { - TEGRA_PIN_CLK3_OUT_PEE0, - TEGRA_PIN_CLK3_REQ_PEE1, +}; + +static const unsigned drive_cec_pins[] = { +}; + +static const unsigned drive_at6_pins[] = { +}; + +static const unsigned drive_dap5_pins[] = { +}; + +static const unsigned drive_usb_vbus_en_pins[] = { +}; + +static const unsigned drive_ao3_pins[] = { +}; + +static const unsigned drive_hv0_pins[] = { +}; + +static const unsigned drive_sdio4_pins[] = { +}; + +static const unsigned drive_ao0_pins[] = { }; enum tegra_mux { TEGRA_MUX_BLINK, TEGRA_MUX_CEC, TEGRA_MUX_CLDVFS, + TEGRA_MUX_CLK, TEGRA_MUX_CLK12, TEGRA_MUX_CPU, TEGRA_MUX_DAP, @@ -1394,6 +1426,7 @@ enum tegra_mux { TEGRA_MUX_RSVD2, TEGRA_MUX_RSVD3, TEGRA_MUX_RSVD4, + TEGRA_MUX_RTCK, TEGRA_MUX_SDMMC1, TEGRA_MUX_SDMMC2, TEGRA_MUX_SDMMC3, @@ -1425,944 +1458,16 @@ enum tegra_mux { TEGRA_MUX_VI_ALT3, }; -static const char * const blink_groups[] = { - "clk_32k_out_pa0", -}; - -static const char * const cec_groups[] = { - "hdmi_cec_pee3", -}; - -static const char * const cldvfs_groups[] = { - "gmi_ad9_ph1", - "gmi_ad10_ph2", - "kb_row7_pr7", - "kb_row8_ps0", - "dvfs_pwm_px0", - "dvfs_clk_px2", -}; - -static const char * const clk12_groups[] = { - "sdmmc1_wp_n_pv3", - "sdmmc1_clk_pz0", -}; - -static const char * const cpu_groups[] = { - "cpu_pwr_req", -}; - -static const char * const dap_groups[] = { - "clk1_req_pee2", - "clk2_req_pcc5", -}; - -static const char * const dap1_groups[] = { - "clk1_req_pee2", -}; - -static const char * const dap2_groups[] = { - "clk1_out_pw4", - "gpio_x4_aud_px4", -}; - -static const char * const dev3_groups[] = { - "clk3_req_pee1", -}; - -static const char * const displaya_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", - "uart3_rts_n_pc0", - "pu3", - "pu4", - "pu5", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_col3_pq3", - "sdmmc3_dat2_pb5", -}; - -static const char * const displaya_alt_groups[] = { - "kb_row6_pr6", -}; - -static const char * const displayb_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", - "pu3", - "pu4", - "pu5", - "pu6", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "sdmmc3_dat3_pb4", -}; - -static const char * const dtv_groups[] = { - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "dap4_fs_pp4", - "dap4_dout_pp6", - "gmi_wait_pi7", - "gmi_ad8_ph0", - "gmi_ad14_ph6", - "gmi_ad15_ph7", -}; - -static const char * const emc_dll_groups[] = { - "kb_col0_pq0", - "kb_col1_pq1", -}; - -static const char * const extperiph1_groups[] = { - "clk1_out_pw4", -}; - -static const char * const extperiph2_groups[] = { - "clk2_out_pw5", -}; - -static const char * const extperiph3_groups[] = { - "clk3_out_pee0", -}; - -static const char * const gmi_groups[] = { - "gmi_wp_n_pc7", - - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_ad8_ph0", - "gmi_ad9_ph1", - "gmi_ad10_ph2", - "gmi_ad11_ph3", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_wr_n_pi0", - "gmi_oe_n_pi1", - "gmi_cs6_n_pi3", - "gmi_rst_n_pi4", - "gmi_iordy_pi5", - "gmi_cs7_n_pi6", - "gmi_wait_pi7", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_dqs_p_pj3", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs4_n_pk2", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", -}; - -static const char * const gmi_alt_groups[] = { - "gmi_wp_n_pc7", - "gmi_cs3_n_pk4", - "gmi_a16_pj7", -}; - -static const char * const hda_groups[] = { - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", -}; - -static const char * const hsi_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", -}; - -static const char * const i2c1_groups[] = { - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const i2c2_groups[] = { - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", -}; - -static const char * const i2c3_groups[] = { - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", -}; - -static const char * const i2c4_groups[] = { - "ddc_scl_pv4", - "ddc_sda_pv5", -}; - -static const char * const i2cpwr_groups[] = { - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", -}; - -static const char * const i2s0_groups[] = { - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", -}; - -static const char * const i2s1_groups[] = { - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", -}; - -static const char * const i2s2_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", -}; - -static const char * const i2s3_groups[] = { - "dap4_fs_pp4", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_sclk_pp7", -}; - -static const char * const i2s4_groups[] = { - "pcc1", - "pbb0", - "pbb7", - "pcc2", -}; - -static const char * const irda_groups[] = { - "uart2_rxd_pc3", - "uart2_txd_pc2", -}; - -static const char * const kbc_groups[] = { - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", -}; - -static const char * const nand_groups[] = { - "gmi_wp_n_pc7", - "gmi_wait_pi7", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_cs4_n_pk2", - "gmi_cs6_n_pi3", - "gmi_cs7_n_pi6", - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_ad8_ph0", - "gmi_ad9_ph1", - "gmi_ad10_ph2", - "gmi_ad11_ph3", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_wr_n_pi0", - "gmi_oe_n_pi1", - "gmi_dqs_p_pj3", - "gmi_rst_n_pi4", -}; - -static const char * const nand_alt_groups[] = { - "gmi_cs6_n_pi3", - "gmi_cs7_n_pi6", - "gmi_rst_n_pi4", -}; - -static const char * const owr_groups[] = { - "pu0", - "kb_col4_pq4", - "owr", - "sdmmc3_cd_n_pv2", -}; - -static const char * const pmi_groups[] = { - "pwr_int_n", -}; - -static const char * const pwm0_groups[] = { - "sdmmc1_dat2_py5", - "uart3_rts_n_pc0", - "pu3", - "gmi_ad8_ph0", - "sdmmc3_dat3_pb4", -}; - -static const char * const pwm1_groups[] = { - "sdmmc1_dat1_py6", - "pu4", - "gmi_ad9_ph1", - "sdmmc3_dat2_pb5", -}; - -static const char * const pwm2_groups[] = { - "pu5", - "gmi_ad10_ph2", - "kb_col3_pq3", - "sdmmc3_dat1_pb6", -}; - -static const char * const pwm3_groups[] = { - "pu6", - "gmi_ad11_ph3", - "sdmmc3_cmd_pa7", -}; - -static const char * const pwron_groups[] = { - "core_pwr_req", -}; - -static const char * const reset_out_n_groups[] = { - "reset_out_n", -}; - -static const char * const rsvd1_groups[] = { - "pv1", - "hdmi_int_pn7", - "pu1", - "pu2", - "gmi_wp_n_pc7", - "gmi_adv_n_pk0", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_wr_n_pi0", - "gmi_oe_n_pi1", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x7_aud_px7", - - "reset_out_n", -}; - -static const char * const rsvd2_groups[] = { - "pv0", - "pv1", - "sdmmc1_dat0_py7", - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - "ddc_scl_pv4", - "ddc_sda_pv5", - "uart3_txd_pw6", - "uart3_rxd_pw7", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "dap4_fs_pp4", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_sclk_pp7", - "clk3_out_pee0", - "clk3_req_pee1", - "gmi_iordy_pi5", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat7_paa7", - "pcc1", - "pbb7", - "pcc2", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - "sys_clk_req_pz5", - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "owr", - "spdif_out_pk5", - "gpio_x1_aud_px1", - "sdmmc3_clk_pa6", - "sdmmc3_dat0_pb7", - "gpio_w2_aud_pw2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_out_pee4", - "sdmmc3_clk_lb_in_pee5", - "reset_out_n", -}; - -static const char * const rsvd3_groups[] = { - "pv0", - "pv1", - "sdmmc1_clk_pz0", - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - "ddc_scl_pv4", - "ddc_sda_pv5", - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - "uart3_txd_pw6", - "uart3_rxd_pw7", - "pu0", - "pu1", - "pu2", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "dap4_din_pp5", - "dap4_sclk_pp7", - "clk3_out_pee0", - "clk3_req_pee1", - "pcc1", - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "pbb7", - "pcc2", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row3_pr3", - "kb_row9_ps1", - "kb_row10_ps2", - "clk_32k_out_pa0", - "sys_clk_req_pz5", - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "owr", - "clk1_req_pee2", - "clk1_out_pw4", - "spdif_out_pk5", - "spdif_in_pk6", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", - "dvfs_pwm_px0", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - "dvfs_clk_px2", - "sdmmc3_clk_pa6", - "sdmmc3_dat0_pb7", - "hdmi_cec_pee3", - "sdmmc3_cd_n_pv2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_out_pee4", - "sdmmc3_clk_lb_in_pee5", - "reset_out_n", -}; - -static const char * const rsvd4_groups[] = { - "pv0", - "pv1", - "sdmmc1_clk_pz0", - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - "ddc_scl_pv4", - "ddc_sda_pv5", - "pu0", - "pu1", - "pu2", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "dap4_fs_pp4", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_sclk_pp7", - "clk3_out_pee0", - "clk3_req_pee1", - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_rst_n_pi4", - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - "cam_mclk_pcc0", - "pcc1", - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "pbb7", - "pcc2", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_col2_pq2", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - "clk_32k_out_pa0", - "sys_clk_req_pz5", - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "owr", - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", - "clk1_req_pee2", - "clk1_out_pw4", - "spdif_in_pk6", - "spdif_out_pk5", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", - "dvfs_pwm_px0", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - "dvfs_clk_px2", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", - "gpio_x7_aud_px7", - "sdmmc3_cd_n_pv2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_in_pee5", - "sdmmc3_clk_lb_out_pee4", -}; - -static const char * const sdmmc1_groups[] = { - - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - "uart3_cts_n_pa1", - "kb_col5_pq5", - "sdmmc1_wp_n_pv3", -}; - -static const char * const sdmmc2_groups[] = { - "gmi_iordy_pi5", - "gmi_clk_pk1", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_cs7_n_pi6", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_dqs_p_pj3", -}; - -static const char * const sdmmc3_groups[] = { - "kb_col4_pq4", - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", - "hdmi_cec_pee3", - "sdmmc3_cd_n_pv2", - "sdmmc3_clk_lb_in_pee5", - "sdmmc3_clk_lb_out_pee4", -}; - -static const char * const sdmmc4_groups[] = { - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", -}; - -static const char * const soc_groups[] = { - "gmi_cs1_n_pj2", - "gmi_oe_n_pi1", - "clk_32k_out_pa0", - "hdmi_cec_pee3", -}; - -static const char * const spdif_groups[] = { - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "uart2_rxd_pc3", - "uart2_txd_pc2", - "spdif_in_pk6", - "spdif_out_pk5", -}; - -static const char * const spi1_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "gpio_x3_aud_px3", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", - "gpio_x7_aud_px7", - "gpio_w3_aud_pw3", -}; - -static const char * const spi2_groups[] = { - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col6_pq6", - "kb_col7_pq7", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", - "gpio_x7_aud_px7", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const spi3_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", -}; - -static const char * const spi4_groups[] = { - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - "uart2_rxd_pc3", - "uart2_txd_pc2", - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - "uart3_txd_pw6", - "uart3_rxd_pw7", - "uart3_cts_n_pa1", - "gmi_wait_pi7", - "gmi_cs6_n_pi3", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_a19_pk7", - "gmi_wr_n_pi0", - "sdmmc1_wp_n_pv3", -}; - -static const char * const spi5_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", -}; - -static const char * const spi6_groups[] = { - "dvfs_pwm_px0", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - "dvfs_clk_px2", - "gpio_x6_aud_px6", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const sysclk_groups[] = { - "sys_clk_req_pz5", -}; - -static const char * const trace_groups[] = { - "gmi_iordy_pi5", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs2_n_pk3", - "gmi_cs4_n_pk2", - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", - "gmi_dqs_p_pj3", -}; - -static const char * const uarta_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - "uart2_rxd_pc3", - "uart2_txd_pc2", - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_col3_pq3", - "kb_col4_pq4", - "sdmmc3_cmd_pa7", - "sdmmc3_dat1_pb6", - "sdmmc1_wp_n_pv3", -}; - -static const char * const uartb_groups[] = { - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", -}; - -static const char * const uartc_groups[] = { - "uart3_txd_pw6", - "uart3_rxd_pw7", - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", -}; - -static const char * const uartd_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", -}; - -static const char * const ulpi_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", -}; - -static const char * const usb_groups[] = { - "pv0", - "pu6", - "gmi_cs0_n_pj0", - "gmi_cs4_n_pk2", - "gmi_ad11_ph3", - "kb_col0_pq0", - "spdif_in_pk6", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", -}; - -static const char * const vgp1_groups[] = { - "cam_i2c_scl_pbb1", -}; - -static const char * const vgp2_groups[] = { - "cam_i2c_sda_pbb2", -}; - -static const char * const vgp3_groups[] = { - "pbb3", -}; - -static const char * const vgp4_groups[] = { - "pbb4", -}; - -static const char * const vgp5_groups[] = { - "pbb5", -}; - -static const char * const vgp6_groups[] = { - "pbb6", -}; - -static const char * const vi_groups[] = { - "cam_mclk_pcc0", - "pbb0", -}; - -static const char * const vi_alt1_groups[] = { - "cam_mclk_pcc0", - "pbb0", -}; - -static const char * const vi_alt3_groups[] = { - "cam_mclk_pcc0", - "pbb0", -}; - #define FUNCTION(fname) \ { \ .name = #fname, \ - .groups = fname##_groups, \ - .ngroups = ARRAY_SIZE(fname##_groups), \ } -static const struct tegra_function tegra114_functions[] = { +static struct tegra_function tegra114_functions[] = { FUNCTION(blink), FUNCTION(cec), FUNCTION(cldvfs), + FUNCTION(clk), FUNCTION(clk12), FUNCTION(cpu), FUNCTION(dap), @@ -2407,6 +1512,7 @@ static const struct tegra_function tegra114_functions[] = { FUNCTION(rsvd2), FUNCTION(rsvd3), FUNCTION(rsvd4), + FUNCTION(rtck), FUNCTION(sdmmc1), FUNCTION(sdmmc2), FUNCTION(sdmmc3), @@ -2438,11 +1544,11 @@ static const struct tegra_function tegra114_functions[] = { FUNCTION(vi_alt3), }; -#define DRV_PINGROUP_REG_START 0x868 /* bank 0 */ -#define PINGROUP_REG_START 0x3000 /* bank 1 */ +#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ +#define PINGROUP_REG_A 0x3000 /* bank 1 */ -#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_START) -#define PINGROUP_REG_N(r) -1 +#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) +#define PINGROUP_REG_N(r) -1 #define PINGROUP(pg_name, f0, f1, f2, f3, f_safe, r, od, ior, rcv_sel) \ { \ @@ -2484,13 +1590,14 @@ static const struct tegra_function tegra114_functions[] = { .drvtype_reg = -1, \ } -#define DRV_PINGROUP_DVRTYPE_Y(r) ((r) - DRV_PINGROUP_REG_START) -#define DRV_PINGROUP_DVRTYPE_N(r) -1 +#define DRV_PINGROUP_REG_Y(r) ((r) - DRV_PINGROUP_REG_A) +#define DRV_PINGROUP_REG_N(r) -1 + #define DRV_PINGROUP(pg_name, r, hsm_b, schmitt_b, lpmd_b, \ - drvdn_b, drvdn_w, drvup_b, drvup_w, \ - slwr_b, slwr_w, slwf_b, slwf_w, \ - drvtype) \ + drvdn_b, drvdn_w, drvup_b, drvup_w, \ + slwr_b, slwr_w, slwf_b, slwf_w, \ + drvtype) \ { \ .name = "drive_" #pg_name, \ .pins = drive_##pg_name##_pins, \ @@ -2503,7 +1610,7 @@ static const struct tegra_function tegra114_functions[] = { .lock_reg = -1, \ .ioreset_reg = -1, \ .rcv_sel_reg = -1, \ - .drv_reg = DRV_PINGROUP_DVRTYPE_Y(r), \ + .drv_reg = DRV_PINGROUP_REG_Y(r), \ .drv_bank = 0, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ @@ -2516,14 +1623,13 @@ static const struct tegra_function tegra114_functions[] = { .slwr_width = slwr_w, \ .slwf_bit = slwf_b, \ .slwf_width = slwf_w, \ - .drvtype_reg = DRV_PINGROUP_DVRTYPE_##drvtype(r), \ + .drvtype_reg = DRV_PINGROUP_REG_##drvtype(r), \ .drvtype_bank = 0, \ .drvtype_bit = 6, \ } static const struct tegra_pingroup tegra114_groups[] = { /* pg_name, f0, f1, f2, f3, safe, r, od, ior, rcv_sel */ - /* FIXME: Fill in correct data in safe column */ PINGROUP(ulpi_data0_po1, SPI3, HSI, UARTA, ULPI, ULPI, 0x3000, N, N, N), PINGROUP(ulpi_data1_po2, SPI3, HSI, UARTA, ULPI, ULPI, 0x3004, N, N, N), PINGROUP(ulpi_data2_po3, SPI3, HSI, UARTA, ULPI, ULPI, 0x3008, N, N, N), @@ -2635,6 +1741,7 @@ static const struct tegra_pingroup tegra114_groups[] = { PINGROUP(pbb6, VGP6, DISPLAYA, DISPLAYB, RSVD4, RSVD4, 0x32a4, N, N, N), PINGROUP(pbb7, I2S4, RSVD2, RSVD3, RSVD4, RSVD4, 0x32a8, N, N, N), PINGROUP(pcc2, I2S4, RSVD2, RSVD3, RSVD4, RSVD4, 0x32ac, N, N, N), + PINGROUP(jtag_rtck, RTCK, RSVD2, RSVD3, RSVD4, RTCK, 0x32b0, N, N, N), PINGROUP(pwr_i2c_scl_pz6, I2CPWR, RSVD2, RSVD3, RSVD4, RSVD4, 0x32b4, Y, N, N), PINGROUP(pwr_i2c_sda_pz7, I2CPWR, RSVD2, RSVD3, RSVD4, RSVD4, 0x32b8, Y, N, N), PINGROUP(kb_row0_pr0, KBC, RSVD2, RSVD3, RSVD4, RSVD4, 0x32bc, N, N, N), @@ -2661,6 +1768,7 @@ static const struct tegra_pingroup tegra114_groups[] = { PINGROUP(core_pwr_req, PWRON, RSVD2, RSVD3, RSVD4, RSVD4, 0x3324, N, N, N), PINGROUP(cpu_pwr_req, CPU, RSVD2, RSVD3, RSVD4, RSVD4, 0x3328, N, N, N), PINGROUP(pwr_int_n, PMI, RSVD2, RSVD3, RSVD4, RSVD4, 0x332c, N, N, N), + PINGROUP(clk_32k_in, CLK, RSVD2, RSVD3, RSVD4, CLK, 0x3330, N, N, N), PINGROUP(owr, OWR, RSVD2, RSVD3, RSVD4, RSVD4, 0x3334, N, N, Y), PINGROUP(dap1_fs_pn0, I2S0, HDA, GMI, RSVD4, RSVD4, 0x3338, N, N, N), PINGROUP(dap1_din_pn1, I2S0, HDA, GMI, RSVD4, RSVD4, 0x333c, N, N, N), @@ -2697,38 +1805,48 @@ static const struct tegra_pingroup tegra114_groups[] = { PINGROUP(usb_vbus_en1_pn5, USB, RSVD2, RSVD3, RSVD4, RSVD4, 0x33f8, Y, N, N), PINGROUP(sdmmc3_clk_lb_in_pee5, SDMMC3, RSVD2, RSVD3, RSVD4, RSVD4, 0x33fc, N, N, N), PINGROUP(sdmmc3_clk_lb_out_pee4, SDMMC3, RSVD2, RSVD3, RSVD4, RSVD4, 0x3400, N, N, N), + PINGROUP(gmi_clk_lb, SDMMC2, NAND, GMI, RSVD4, GMI, 0x3404, N, N, N), PINGROUP(reset_out_n, RSVD1, RSVD2, RSVD3, RESET_OUT_N, RSVD3, 0x3408, N, N, N), /* pg_name, r, hsm_b, schmitt_b, lpmd_b, drvdn_b, drvdn_w, drvup_b, drvup_w, slwr_b, slwr_w, slwf_b, slwf_w, drvtype */ - DRV_PINGROUP(ao1, 0x868, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(ao2, 0x86c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(at1, 0x870, 2, 3, 4, 12, 7, 20, 7, 28, 2, 30, 2, Y), - DRV_PINGROUP(at2, 0x874, 2, 3, 4, 12, 7, 20, 7, 28, 2, 30, 2, Y), - DRV_PINGROUP(at3, 0x878, 2, 3, 4, 12, 7, 20, 7, 28, 2, 30, 2, Y), - DRV_PINGROUP(at4, 0x87c, 2, 3, 4, 12, 7, 20, 7, 28, 2, 30, 2, Y), - DRV_PINGROUP(at5, 0x880, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(cdev1, 0x884, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(cdev2, 0x888, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(dap1, 0x890, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(dap2, 0x894, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(dap3, 0x898, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(dap4, 0x89c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(dbg, 0x8a0, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(sdio3, 0x8b0, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, N), - DRV_PINGROUP(spi, 0x8b4, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(uaa, 0x8b8, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(uab, 0x8bc, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(uart2, 0x8c0, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(uart3, 0x8c4, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(sdio1, 0x8ec, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, N), - DRV_PINGROUP(ddc, 0x8fc, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(gma, 0x900, 2, 3, 4, 14, 5, 20, 5, 28, 2, 30, 2, Y), - DRV_PINGROUP(gme, 0x910, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(gmf, 0x914, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(gmg, 0x918, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(gmh, 0x91c, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(owr, 0x920, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), - DRV_PINGROUP(uda, 0x924, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(ao1, 0x868, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(ao2, 0x86c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(at1, 0x870, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, Y), + DRV_PINGROUP(at2, 0x874, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, Y), + DRV_PINGROUP(at3, 0x878, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, Y), + DRV_PINGROUP(at4, 0x87c, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, Y), + DRV_PINGROUP(at5, 0x880, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(cdev1, 0x884, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(cdev2, 0x888, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dap1, 0x890, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dap2, 0x894, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dap3, 0x898, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dap4, 0x89c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dbg, 0x8a0, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(sdio3, 0x8b0, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, N), + DRV_PINGROUP(spi, 0x8b4, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(uaa, 0x8b8, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(uab, 0x8bc, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(uart2, 0x8c0, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(uart3, 0x8c4, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(sdio1, 0x8ec, 2, 3, -1, 12, 7, 20, 7, 28, 2, 30, 2, N), + DRV_PINGROUP(ddc, 0x8fc, 2, 3, -1, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(gma, 0x900, 2, 3, -1, 14, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(gme, 0x910, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(gmf, 0x914, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(gmg, 0x918, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(gmh, 0x91c, 2, 3, 4, 14, 5, 19, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(owr, 0x920, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(uda, 0x924, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(dev3, 0x92c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(cec, 0x938, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(at6, 0x994, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, Y), + DRV_PINGROUP(dap5, 0x998, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(usb_vbus_en, 0x99c, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(ao3, 0x9a0, 2, 3, 4, 12, 5, -1, -1, 28, 2, -1, -1, N), + DRV_PINGROUP(hv0, 0x9a4, 2, 3, 4, 12, 5, -1, -1, 28, 2, -1, -1, N), + DRV_PINGROUP(sdio4, 0x9a8, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), + DRV_PINGROUP(ao0, 0x9ac, 2, 3, 4, 12, 5, 20, 5, 28, 2, 30, 2, N), }; static const struct tegra_pinctrl_soc_data tegra114_pinctrl = { diff --git a/drivers/pinctrl/pinctrl-tegra124.c b/drivers/pinctrl/pinctrl-tegra124.c index c20e0e1dda83..73773706755b 100644 --- a/drivers/pinctrl/pinctrl-tegra124.c +++ b/drivers/pinctrl/pinctrl-tegra124.c @@ -1,7 +1,7 @@ /* * Pinctrl data for the NVIDIA Tegra124 pinmux * - * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, @@ -212,8 +212,8 @@ #define TEGRA_PIN_PFF2 _GPIO(250) /* All non-GPIO pins follow */ -#define NUM_GPIOS (TEGRA_PIN_PFF2 + 1) -#define _PIN(offset) (NUM_GPIOS + (offset)) +#define NUM_GPIOS (TEGRA_PIN_PFF2 + 1) +#define _PIN(offset) (NUM_GPIOS + (offset)) /* Non-GPIO pins */ #define TEGRA_PIN_CORE_PWR_REQ _PIN(0) @@ -325,13 +325,13 @@ static const struct pinctrl_pin_desc tegra124_pins[] = { PINCTRL_PIN(TEGRA_PIN_KB_ROW8_PS0, "KB_ROW8 PS0"), PINCTRL_PIN(TEGRA_PIN_KB_ROW9_PS1, "KB_ROW9 PS1"), PINCTRL_PIN(TEGRA_PIN_KB_ROW10_PS2, "KB_ROW10 PS2"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW11_PS3, "KB_ROW10 PS3"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW12_PS4, "KB_ROW10 PS4"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW13_PS5, "KB_ROW10 PS5"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW14_PS6, "KB_ROW10 PS6"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW15_PS7, "KB_ROW10 PS7"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW16_PT0, "KB_ROW10 PT0"), - PINCTRL_PIN(TEGRA_PIN_KB_ROW17_PT1, "KB_ROW10 PT1"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW11_PS3, "KB_ROW11 PS3"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW12_PS4, "KB_ROW12 PS4"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW13_PS5, "KB_ROW13 PS5"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW14_PS6, "KB_ROW14 PS6"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW15_PS7, "KB_ROW15 PS7"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW16_PT0, "KB_ROW16 PT0"), + PINCTRL_PIN(TEGRA_PIN_KB_ROW17_PT1, "KB_ROW17 PT1"), PINCTRL_PIN(TEGRA_PIN_GEN2_I2C_SCL_PT5, "GEN2_I2C_SCL PT5"), PINCTRL_PIN(TEGRA_PIN_GEN2_I2C_SDA_PT6, "GEN2_I2C_SDA PT6"), PINCTRL_PIN(TEGRA_PIN_SDMMC4_CMD_PT7, "SDMMC4_CMD PT7"), @@ -406,16 +406,16 @@ static const struct pinctrl_pin_desc tegra124_pins[] = { PINCTRL_PIN(TEGRA_PIN_HDMI_CEC_PEE3, "HDMI_CEC PEE3"), PINCTRL_PIN(TEGRA_PIN_SDMMC3_CLK_LB_OUT_PEE4, "SDMMC3_CLK_LB_OUT PEE4"), PINCTRL_PIN(TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5, "SDMMC3_CLK_LB_IN PEE5"), + PINCTRL_PIN(TEGRA_PIN_DP_HPD_PFF0, "DP_HPD PFF0"), + PINCTRL_PIN(TEGRA_PIN_USB_VBUS_EN2_PFF1, "USB_VBUS_EN2 PFF1"), + PINCTRL_PIN(TEGRA_PIN_PFF2, "PFF2"), PINCTRL_PIN(TEGRA_PIN_CORE_PWR_REQ, "CORE_PWR_REQ"), PINCTRL_PIN(TEGRA_PIN_CPU_PWR_REQ, "CPU_PWR_REQ"), - PINCTRL_PIN(TEGRA_PIN_OWR, "OWR"), PINCTRL_PIN(TEGRA_PIN_PWR_INT_N, "PWR_INT_N"), + PINCTRL_PIN(TEGRA_PIN_GMI_CLK_LB, "GMI_CLK_LB"), PINCTRL_PIN(TEGRA_PIN_RESET_OUT_N, "RESET_OUT_N"), - PINCTRL_PIN(TEGRA_PIN_DP_HPD_PFF0, "DP_HPD PFF0"), - PINCTRL_PIN(TEGRA_PIN_USB_VBUS_EN2_PFF1, "USB_VBUS_EN2 PFF1"), - PINCTRL_PIN(TEGRA_PIN_PFF2, "PFF2"), + PINCTRL_PIN(TEGRA_PIN_OWR, "OWR"), PINCTRL_PIN(TEGRA_PIN_CLK_32K_IN, "CLK_32K_IN"), - PINCTRL_PIN(TEGRA_PIN_GMI_CLK_LB, "GMI_CLK_LB"), PINCTRL_PIN(TEGRA_PIN_JTAG_RTCK, "JTAG_RTCK"), }; @@ -1138,6 +1138,7 @@ static const unsigned sdmmc3_clk_lb_out_pee4_pins[] = { static const unsigned sdmmc3_clk_lb_in_pee5_pins[] = { TEGRA_PIN_SDMMC3_CLK_LB_IN_PEE5, }; + static const unsigned dp_hpd_pff0_pins[] = { TEGRA_PIN_DP_HPD_PFF0, }; @@ -1158,24 +1159,24 @@ static const unsigned cpu_pwr_req_pins[] = { TEGRA_PIN_CPU_PWR_REQ, }; -static const unsigned owr_pins[] = { - TEGRA_PIN_OWR, -}; - static const unsigned pwr_int_n_pins[] = { TEGRA_PIN_PWR_INT_N, }; +static const unsigned gmi_clk_lb_pins[] = { + TEGRA_PIN_GMI_CLK_LB, +}; + static const unsigned reset_out_n_pins[] = { TEGRA_PIN_RESET_OUT_N, }; -static const unsigned clk_32k_in_pins[] = { - TEGRA_PIN_CLK_32K_IN, +static const unsigned owr_pins[] = { + TEGRA_PIN_OWR, }; -static const unsigned gmi_clk_lb_pins[] = { - TEGRA_PIN_GMI_CLK_LB, +static const unsigned clk_32k_in_pins[] = { + TEGRA_PIN_CLK_32K_IN, }; static const unsigned jtag_rtck_pins[] = { @@ -1441,15 +1442,15 @@ static const unsigned drive_gpv_pins[] = { TEGRA_PIN_PFF2, }; -static const unsigned drive_cec_pins[] = { - TEGRA_PIN_HDMI_CEC_PEE3, -}; - static const unsigned drive_dev3_pins[] = { TEGRA_PIN_CLK3_OUT_PEE0, TEGRA_PIN_CLK3_REQ_PEE1, }; +static const unsigned drive_cec_pins[] = { + TEGRA_PIN_HDMI_CEC_PEE3, +}; + static const unsigned drive_at6_pins[] = { TEGRA_PIN_PK1, TEGRA_PIN_PK3, @@ -1496,8 +1497,10 @@ static const unsigned drive_ao4_pins[] = { enum tegra_mux { TEGRA_MUX_BLINK, + TEGRA_MUX_CCLA, TEGRA_MUX_CEC, TEGRA_MUX_CLDVFS, + TEGRA_MUX_CLK, TEGRA_MUX_CLK12, TEGRA_MUX_CPU, TEGRA_MUX_DAP, @@ -1507,6 +1510,7 @@ enum tegra_mux { TEGRA_MUX_DISPLAYA, TEGRA_MUX_DISPLAYA_ALT, TEGRA_MUX_DISPLAYB, + TEGRA_MUX_DP, TEGRA_MUX_DTV, TEGRA_MUX_EXTPERIPH1, TEGRA_MUX_EXTPERIPH2, @@ -1528,6 +1532,9 @@ enum tegra_mux { TEGRA_MUX_IRDA, TEGRA_MUX_KBC, TEGRA_MUX_OWR, + TEGRA_MUX_PE, + TEGRA_MUX_PE0, + TEGRA_MUX_PE1, TEGRA_MUX_PMI, TEGRA_MUX_PWM0, TEGRA_MUX_PWM1, @@ -1539,6 +1546,8 @@ enum tegra_mux { TEGRA_MUX_RSVD2, TEGRA_MUX_RSVD3, TEGRA_MUX_RSVD4, + TEGRA_MUX_RTCK, + TEGRA_MUX_SATA, TEGRA_MUX_SDMMC1, TEGRA_MUX_SDMMC2, TEGRA_MUX_SDMMC3, @@ -1551,6 +1560,8 @@ enum tegra_mux { TEGRA_MUX_SPI4, TEGRA_MUX_SPI5, TEGRA_MUX_SPI6, + TEGRA_MUX_SYS, + TEGRA_MUX_TMDS, TEGRA_MUX_TRACE, TEGRA_MUX_UARTA, TEGRA_MUX_UARTB, @@ -1569,1134 +1580,19 @@ enum tegra_mux { TEGRA_MUX_VI_ALT3, TEGRA_MUX_VIMCLK2, TEGRA_MUX_VIMCLK2_ALT, - TEGRA_MUX_SATA, - TEGRA_MUX_CCLA, - TEGRA_MUX_PE0, - TEGRA_MUX_PE, - TEGRA_MUX_PE1, - TEGRA_MUX_DP, - TEGRA_MUX_RTCK, - TEGRA_MUX_SYS, - TEGRA_MUX_CLK, - TEGRA_MUX_TMDS, -}; - -static const char * const blink_groups[] = { - "clk_32k_out_pa0", -}; - -static const char * const cec_groups[] = { - "hdmi_cec_pee3", -}; - -static const char * const cldvfs_groups[] = { - "ph2", - "ph3", - "kb_row7_pr7", - "kb_row8_ps0", - "dvfs_pwm_px0", - "dvfs_clk_px2", -}; - -static const char * const clk12_groups[] = { - "sdmmc1_wp_n_pv3", - "sdmmc1_clk_pz0", -}; - -static const char * const cpu_groups[] = { - "cpu_pwr_req", -}; - -static const char * const dap_groups[] = { - "dap_mclk1_pee2", - "clk2_req_pcc5", -}; - -static const char * const dap1_groups[] = { - "dap_mclk1_pee2", -}; - -static const char * const dap2_groups[] = { - "dap_mclk1_pw4", - "gpio_x4_aud_px4", -}; - -static const char * const dev3_groups[] = { - "clk3_req_pee1", -}; - -static const char * const displaya_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "ph1", - "pi4", - "pbb3", - "pbb4", - "pbb5", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_col3_pq3", - "sdmmc3_dat2_pb5", -}; - -static const char * const displaya_alt_groups[] = { - "kb_row6_pr6", -}; - -static const char * const displayb_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_sclk_pp3", - - "pu3", - "pu4", - "pu5", - - "pbb3", - "pbb4", - "pbb6", - - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - - "sdmmc3_dat3_pb4", -}; - -static const char * const dtv_groups[] = { - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "dap4_fs_pp4", - "dap4_dout_pp6", - "pi7", - "ph0", - "ph6", - "ph7", -}; - -static const char * const extperiph1_groups[] = { - "dap_mclk1_pw4", -}; - -static const char * const extperiph2_groups[] = { - "clk2_out_pw5", -}; - -static const char * const extperiph3_groups[] = { - "clk3_out_pee0", -}; - -static const char * const gmi_groups[] = { - "uart2_cts_n_pj5", - "uart2_rts_n_pj6", - "uart3_txd_pw6", - "uart3_rxd_pw7", - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - - "dap4_fs_pp4", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_sclk_pp7", - - "pc7", - - "pg0", - "pg1", - "pg2", - "pg3", - "pg4", - "pg5", - "pg6", - "pg7", - - "ph0", - "ph1", - "ph2", - "ph3", - "ph4", - "ph5", - "ph6", - "ph7", - - "pi0", - "pi1", - "pi2", - "pi3", - "pi4", - "pi5", - "pi6", - "pi7", - - "pj0", - "pj2", - - "pk0", - "pk1", - "pk2", - "pk3", - "pk4", - - "pj7", - "pb0", - "pb1", - "pk7", - - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "gmi_clk_lb", - - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", - - "dap2_fs_pa2", - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_sclk_pa3", - - "dvfs_pwm_px0", - "dvfs_clk_px2", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", -}; - -static const char * const gmi_alt_groups[] = { - "pc7", - "pk4", - "pj7", -}; - -static const char * const hda_groups[] = { - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", -}; - -static const char * const hsi_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", -}; - -static const char * const i2c1_groups[] = { - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const i2c2_groups[] = { - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", -}; - -static const char * const i2c3_groups[] = { - "spdif_in_pk6", - "spdif_out_pk5", - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", -}; - -static const char * const i2c4_groups[] = { - "ddc_scl_pv4", - "ddc_sda_pv5", -}; - -static const char * const i2cpwr_groups[] = { - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", -}; - -static const char * const i2s0_groups[] = { - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_sclk_pn3", -}; - -static const char * const i2s1_groups[] = { - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5", -}; - -static const char * const i2s2_groups[] = { - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", -}; - -static const char * const i2s3_groups[] = { - "dap4_fs_pp4", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_sclk_pp7", -}; - -static const char * const i2s4_groups[] = { - "pcc1", - "pbb6", - "pbb7", - "pcc2", -}; - -static const char * const irda_groups[] = { - "uart2_rxd_pc3", - "uart2_txd_pc2", - "kb_row11_ps3", - "kb_row12_ps4", -}; - -static const char * const kbc_groups[] = { - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_row16_pt0", - "kb_row17_pt1", - - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", -}; - -static const char * const owr_groups[] = { - "pu0", - "kb_col4_pq4", - "owr", - "sdmmc3_cd_n_pv2", -}; - -static const char * const pmi_groups[] = { - "pwr_int_n", -}; - -static const char * const pwm0_groups[] = { - "sdmmc1_dat2_py5", - "uart3_rts_n_pc0", - "pu3", - "ph0", - "sdmmc3_dat3_pb4", -}; - -static const char * const pwm1_groups[] = { - "sdmmc1_dat1_py6", - "pu4", - "ph1", - "sdmmc3_dat2_pb5", -}; - -static const char * const pwm2_groups[] = { - "pu5", - "ph2", - "kb_col3_pq3", - "sdmmc3_dat1_pb6", -}; - -static const char * const pwm3_groups[] = { - "pu6", - "ph3", - "sdmmc3_cmd_pa7", -}; - -static const char * const pwron_groups[] = { - "core_pwr_req", -}; - -static const char * const reset_out_n_groups[] = { - "reset_out_n", -}; - -static const char * const rsvd1_groups[] = { - "pv0", - "pv1", - - "hdmi_int_pn7", - "pu1", - "pu2", - "pc7", - "pi7", - "pk0", - "pj0", - "pj2", - "pk2", - "pi3", - "pi6", - - "pg0", - "pg1", - "pg2", - "pg3", - "pg4", - "pg5", - "pg6", - "pg7", - - "pi0", - "pi1", - - "gpio_x7_aud_px7", - - "reset_out_n", -}; - -static const char * const rsvd2_groups[] = { - "pv0", - "pv1", - - "sdmmc1_dat0_py7", - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - "ddc_scl_pv4", - "ddc_sda_pv5", - - "uart3_txd_pw6", - "uart3_rxd_pw7", - - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - - "clk2_out_pee0", - "clk2_req_pee1", - "pc7", - "pi5", - "pj0", - "pj2", - - "pk4", - "pk2", - "pi3", - "pi6", - "pg0", - "pg1", - "pg5", - "pg6", - "pg7", - - "ph4", - "ph5", - "pj7", - "pb0", - "pb1", - "pk7", - "pi0", - "pi1", - - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat7_paa7", - "pcc1", - "pbb6", - "pbb7", - "pcc2", - "jtag_rtck", - - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "clk_32k_in", - "owr", - - "spdif_in_pk6", - "spdif_out_pk5", - "gpio_x1_aud_px1", - - "sdmmc3_clk_pa6", - "sdmmc3_dat0_pb7", - - "pex_l0_rst_n_pdd1", - "pex_l0_clkreq_n_pdd2", - "pex_wake_n_pdd3", - "pex_l1_rst_n_pdd5", - "pex_l1_clkreq_n_pdd6", - "hdmi_cec_pee3", - - "gpio_w2_aud_pw2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_out_pee4", - "sdmmc3_clk_lb_in_pee5", - "gmi_clk_lb", - "reset_out_n", - "kb_row16_pt0", - "kb_row17_pt1", - "dp_hpd_pff0", - "usb_vbus_en2_pff1", - "pff2", -}; - -static const char * const rsvd3_groups[] = { - "dap3_sclk_pp3", - "pv0", - "pv1", - "sdmmc1_clk_pz0", - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - - "ddc_scl_pv4", - "ddc_sda_pv5", - - "pu6", - - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - - "dap4_din_pp5", - "dap4_sclk_pp7", - - "clk3_out_pee0", - "clk3_req_pee1", - - "sdmmc4_dat5_paa5", - "gpio_pcc1", - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "pbb5", - "pbb7", - "jtag_rtck", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row15_ps7", - - "clk_32k_out_pa0", - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "clk_32k_in", - "owr", - - "dap_mclk1_pw4", - "spdif_in_pk6", - "spdif_out_pk5", - "sdmmc3_clk_pa6", - "sdmmc3_dat0_pb7", - - "pex_l0_rst_n_pdd1", - "pex_l0_clkreq_n_pdd2", - "pex_wake_n_pdd3", - "pex_l1_rst_n_pdd5", - "pex_l1_clkreq_n_pdd6", - "hdmi_cec_pee3", - - "sdmmc3_cd_n_pv2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_out_pee4", - "sdmmc3_clk_lb_in_pee5", - "reset_out_n", - "kb_row16_pt0", - "kb_row17_pt1", - "dp_hpd_pff0", - "usb_vbus_en2_pff1", - "pff2", -}; - -static const char * const rsvd4_groups[] = { - "dap3_dout_pp2", - "pv0", - "pv1", - "sdmmc1_clk_pz0", - - "clk2_out_pw5", - "clk2_req_pcc5", - "hdmi_int_pn7", - "ddc_scl_pv4", - "ddc_sda_pv5", - - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - "uart3_txd_pw6", - "uart3_rxd_pw7", - - "pu0", - "pu1", - "pu2", - - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - - "dap4_fs_pp4", - "dap4_dout_pp6", - "dap4_din_pp5", - "dap4_sclk_pp7", - - "clk3_out_pee0", - "clk3_req_pee1", - - "pi5", - "pk1", - "pk2", - "pg0", - "pg1", - "pg2", - "pg3", - "ph4", - "ph5", - "pb0", - "pb1", - "pk7", - "pi0", - "pi1", - "pi2", - - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - - "jtag_rtck", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col5_pq5", - - "clk_32k_out_pa0", - "core_pwr_req", - "cpu_pwr_req", - "pwr_int_n", - "clk_32k_in", - "owr", - - "dap1_fs_pn0", - "dap1_din_pn1", - "dap1_sclk_pn3", - "dap_mclk1_req_pee2", - "dap_mclk1_pw5", - - "dap2_fs_pa2", - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_sclk_pa3", - - "dvfs_pwm_px0", - "dvfs_clk_px2", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - - "gpio_x5_aud_px5", - "gpio_x7_aud_px7", - - "pex_l0_rst_n_pdd1", - "pex_l0_clkreq_n_pdd2", - "pex_wake_n_pdd3", - "pex_l1_rst_n_pdd5", - "pex_l1_clkreq_n_pdd6", - "hdmi_cec_pee3", - - "sdmmc3_cd_n_pv2", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "sdmmc3_clk_lb_out_pee4", - "sdmmc3_clk_lb_in_pee5", - "gmi_clk_lb", - - "dp_hpd_pff0", - "usb_vbus_en2_pff1", - "pff2", -}; - -static const char * const sdmmc1_groups[] = { - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - "clk2_out_pw5", - "clk2_req_pcc", - "uart3_cts_n_pa1", - "sdmmc1_wp_n_pv3", -}; - -static const char * const sdmmc2_groups[] = { - "pi5", - "pk1", - "pk3", - "pk4", - "pi6", - "ph4", - "ph5", - "ph6", - "ph7", - "pi2", - "cam_mclk_pcc0", - "pcc1", - "pbb0", - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "pbb7", - "pcc2", - "gmi_clk_lb", -}; - -static const char * const sdmmc3_groups[] = { - "pk0", - "pcc2", - - "kb_col4_pq4", - "kb_col5_pq5", - - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", - - "sdmmc3_cd_n_pv2", - "sdmmc3_clk_lb_in_pee5", - "sdmmc3_clk_lb_out_pee4", -}; - -static const char * const sdmmc4_groups[] = { - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", -}; - -static const char * const soc_groups[] = { - "pk0", - "pj2", - "kb_row15_ps7", - "clk_32k_out_pa0", -}; - -static const char * const spdif_groups[] = { - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "uart2_rxd_pc3", - "uart2_txd_pc2", - "spdif_in_pk6", - "spdif_out_pk5", -}; - -static const char * const spi1_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "gpio_x3_aud_px3", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", - "gpio_x7_aud_px7", - "gpio_w3_aud_pw3", -}; - -static const char * const spi2_groups[] = { - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col6_pq6", - "kb_col7_pq7", - "gpio_x4_aud_px4", - "gpio_x5_aud_px5", - "gpio_x6_aud_px6", - "gpio_x7_aud_px7", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const spi3_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", -}; - -static const char * const spi4_groups[] = { - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - - "uart2_rxd_pc3", - "uart2_txd_pc2", - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - "uart3_txd_pw6", - "uart3_rxd_pw7", - - "pi3", - "pg4", - "pg5", - "pg6", - "pg7", - "ph3", - "pi4", - "sdmmc1_wp_n_pv3", -}; - -static const char * const spi5_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "dap3_fs_pp0", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_sclk_pp3", -}; - -static const char * const spi6_groups[] = { - "dvfs_pwm_px0", - "gpio_x1_aud_px1", - "gpio_x3_aud_px3", - "dvfs_clk_px2", - "gpio_x6_aud_px6", - "gpio_w2_aud_pw2", - "gpio_w3_aud_pw3", -}; - -static const char * const trace_groups[] = { - "pi2", - "pi4", - "pi7", - "ph0", - "ph6", - "ph7", - "pg2", - "pg3", - "pk1", - "pk3", -}; - -static const char * const uarta_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - - "sdmmc1_cmd_pz1", - "sdmmc1_dat3_py4", - "sdmmc1_dat2_py5", - "sdmmc1_dat1_py6", - "sdmmc1_dat0_py7", - - - "uart2_rxd_pc3", - "uart2_txd_pc2", - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", - - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "kb_row10_ps2", - "kb_col3_pq3", - "kb_col4_pq4", - - "sdmmc3_cmd_pa7", - "sdmmc3_dat1_pb6", - "sdmmc1_wp_n_pv3", - -}; - -static const char * const uartb_groups[] = { - "uart2_rts_n_pj6", - "uart2_cts_n_pj5", -}; - -static const char * const uartc_groups[] = { - "uart3_txd_pw6", - "uart3_rxd_pw7", - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "kb_row16_pt0", - "kn_row17_pt1", -}; - -static const char * const uartd_groups[] = { - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "pj7", - "pb0", - "pb1", - "pk7", - "kb_col6_pq6", - "kb_col7_pq7", -}; - -static const char * const ulpi_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", -}; - -static const char * const usb_groups[] = { - "pj0", - "usb_vbus_en0_pn4", - "usb_vbus_en1_pn5", - "usb_vbus_en2_pff1", -}; - -static const char * const vgp1_groups[] = { - "cam_i2c_scl_pbb1", -}; - -static const char * const vgp2_groups[] = { - "cam_i2c_sda_pbb2", -}; - -static const char * const vgp3_groups[] = { - "pbb3", -}; - -static const char * const vgp4_groups[] = { - "pbb4", -}; - -static const char * const vgp5_groups[] = { - "pbb5", -}; - -static const char * const vgp6_groups[] = { - "pbb0", -}; - -static const char * const vi_groups[] = { - "cam_mclk_pcc0", -}; - -static const char * const vi_alt1_groups[] = { - "cam_mclk_pcc0", -}; - -static const char * const vi_alt3_groups[] = { - "cam_mclk_pcc0", -}; - -static const char * const vimclk2_groups[] = { - "pbb0", -}; - -static const char * const vimclk2_alt_groups[] = { - "pbb0", -}; - -static const char * const sata_groups[] = { - "dap_mclk1_req_pee2", - "dap1_dout_pn2", - "pff2", -}; - -static const char * const ccla_groups[] = { - "pk3", -}; - -static const char * const rtck_groups[] = { - "jtag_rtck", -}; - -static const char * const sys_groups[] = { - "kb_row3_pr3", -}; - -static const char * const pe0_groups[] = { - "pex_l0_rst_n_pdd1", - "pex_l0_clkreq_n_pdd2", -}; - -static const char * const pe_groups[] = { - "pex_wake_n_pdd3", -}; - -static const char * const pe1_groups[] = { - "pex_l1_rst_n_pdd5", - "pex_l1_clkreq_n_pdd6", -}; - -static const char * const dp_groups[] = { - "dp_hpd_pff0", -}; - -static const char * const clk_groups[] = { - "clk_32k_in", -}; - -static const char * const tmds_groups[] = { - "pg4", - "ph1", - "ph2", }; #define FUNCTION(fname) \ { \ .name = #fname, \ - .groups = fname##_groups, \ - .ngroups = ARRAY_SIZE(fname##_groups), \ } -static const struct tegra_function tegra124_functions[] = { +static struct tegra_function tegra124_functions[] = { FUNCTION(blink), + FUNCTION(ccla), FUNCTION(cec), FUNCTION(cldvfs), + FUNCTION(clk), FUNCTION(clk12), FUNCTION(cpu), FUNCTION(dap), @@ -2706,6 +1602,7 @@ static const struct tegra_function tegra124_functions[] = { FUNCTION(displaya), FUNCTION(displaya_alt), FUNCTION(displayb), + FUNCTION(dp), FUNCTION(dtv), FUNCTION(extperiph1), FUNCTION(extperiph2), @@ -2727,6 +1624,9 @@ static const struct tegra_function tegra124_functions[] = { FUNCTION(irda), FUNCTION(kbc), FUNCTION(owr), + FUNCTION(pe), + FUNCTION(pe0), + FUNCTION(pe1), FUNCTION(pmi), FUNCTION(pwm0), FUNCTION(pwm1), @@ -2738,6 +1638,8 @@ static const struct tegra_function tegra124_functions[] = { FUNCTION(rsvd2), FUNCTION(rsvd3), FUNCTION(rsvd4), + FUNCTION(rtck), + FUNCTION(sata), FUNCTION(sdmmc1), FUNCTION(sdmmc2), FUNCTION(sdmmc3), @@ -2750,6 +1652,8 @@ static const struct tegra_function tegra124_functions[] = { FUNCTION(spi4), FUNCTION(spi5), FUNCTION(spi6), + FUNCTION(sys), + FUNCTION(tmds), FUNCTION(trace), FUNCTION(uarta), FUNCTION(uartb), @@ -2768,23 +1672,13 @@ static const struct tegra_function tegra124_functions[] = { FUNCTION(vi_alt3), FUNCTION(vimclk2), FUNCTION(vimclk2_alt), - FUNCTION(sata), - FUNCTION(ccla), - FUNCTION(pe0), - FUNCTION(pe), - FUNCTION(pe1), - FUNCTION(dp), - FUNCTION(rtck), - FUNCTION(sys), - FUNCTION(clk), - FUNCTION(tmds), }; -#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ -#define PINGROUP_REG_A 0x3000 /* bank 1 */ +#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ +#define PINGROUP_REG_A 0x3000 /* bank 1 */ -#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) -#define PINGROUP_REG_N(r) -1 +#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) +#define PINGROUP_REG_N(r) -1 #define PINGROUP(pg_name, f0, f1, f2, f3, f_safe, r, od, ior, rcv_sel) \ { \ @@ -2792,12 +1686,12 @@ static const struct tegra_function tegra124_functions[] = { .pins = pg_name##_pins, \ .npins = ARRAY_SIZE(pg_name##_pins), \ .funcs = { \ - TEGRA_MUX_ ## f0, \ - TEGRA_MUX_ ## f1, \ - TEGRA_MUX_ ## f2, \ - TEGRA_MUX_ ## f3, \ + TEGRA_MUX_##f0, \ + TEGRA_MUX_##f1, \ + TEGRA_MUX_##f2, \ + TEGRA_MUX_##f3, \ }, \ - .func_safe = TEGRA_MUX_ ## f_safe, \ + .func_safe = TEGRA_MUX_##f_safe, \ .mux_reg = PINGROUP_REG_Y(r), \ .mux_bank = 1, \ .mux_bit = 0, \ @@ -2826,8 +1720,9 @@ static const struct tegra_function tegra124_functions[] = { .drvtype_reg = -1, \ } -#define DRV_PINGROUP_DVRTYPE_Y(r) ((r) - DRV_PINGROUP_REG_A) -#define DRV_PINGROUP_DVRTYPE_N(r) -1 +#define DRV_PINGROUP_REG_Y(r) ((r) - DRV_PINGROUP_REG_A) +#define DRV_PINGROUP_REG_N(r) -1 + #define DRV_PINGROUP(pg_name, r, hsm_b, schmitt_b, lpmd_b, \ drvdn_b, drvdn_w, drvup_b, drvup_w, \ @@ -2845,7 +1740,7 @@ static const struct tegra_function tegra124_functions[] = { .lock_reg = -1, \ .ioreset_reg = -1, \ .rcv_sel_reg = -1, \ - .drv_reg = DRV_PINGROUP_DVRTYPE_Y(r), \ + .drv_reg = DRV_PINGROUP_REG_Y(r), \ .drv_bank = 0, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ @@ -2858,7 +1753,7 @@ static const struct tegra_function tegra124_functions[] = { .slwr_width = slwr_w, \ .slwf_bit = slwf_b, \ .slwf_width = slwf_w, \ - .drvtype_reg = DRV_PINGROUP_DVRTYPE_##drvtype(r), \ + .drvtype_reg = DRV_PINGROUP_REG_##drvtype(r), \ .drvtype_bank = 0, \ .drvtype_bit = 6, \ } @@ -2909,8 +1804,8 @@ static const struct tegra_pingroup tegra124_groups[] = { PINGROUP(pu4, PWM1, UARTA, GMI, DISPLAYB, PWM1, 0x3194, N, N, N), PINGROUP(pu5, PWM2, UARTA, GMI, DISPLAYB, PWM2, 0x3198, N, N, N), PINGROUP(pu6, PWM3, UARTA, RSVD3, GMI, RSVD3, 0x319c, N, N, N), - PINGROUP(gen1_i2c_scl_pc4, I2C1, RSVD2, RSVD3, RSVD4, I2C1, 0x31a0, Y, N, N), - PINGROUP(gen1_i2c_sda_pc5, I2C1, RSVD2, RSVD3, RSVD4, I2C1, 0x31a4, Y, N, N), + PINGROUP(gen1_i2c_sda_pc5, I2C1, RSVD2, RSVD3, RSVD4, I2C1, 0x31a0, Y, N, N), + PINGROUP(gen1_i2c_scl_pc4, I2C1, RSVD2, RSVD3, RSVD4, I2C1, 0x31a4, Y, N, N), PINGROUP(dap4_fs_pp4, I2S3, GMI, DTV, RSVD4, I2S3, 0x31a8, N, N, N), PINGROUP(dap4_din_pp5, I2S3, GMI, RSVD3, RSVD4, I2S3, 0x31ac, N, N, N), PINGROUP(dap4_dout_pp6, I2S3, GMI, DTV, RSVD4, I2S3, 0x31b0, N, N, N), @@ -2964,9 +1859,9 @@ static const struct tegra_pingroup tegra124_groups[] = { PINGROUP(sdmmc4_dat4_paa4, SDMMC4, SPI3, GMI, RSVD4, SDMMC4, 0x3270, N, Y, N), PINGROUP(sdmmc4_dat5_paa5, SDMMC4, SPI3, RSVD3, RSVD4, SDMMC4, 0x3274, N, Y, N), PINGROUP(sdmmc4_dat6_paa6, SDMMC4, SPI3, GMI, RSVD4, SDMMC4, 0x3278, N, Y, N), - PINGROUP(sdmmc4_dat7_paa7, SDMMC4, RSVD1, GMI, RSVD4, SDMMC4, 0x327c, N, Y, N), + PINGROUP(sdmmc4_dat7_paa7, SDMMC4, RSVD2, GMI, RSVD4, SDMMC4, 0x327c, N, Y, N), PINGROUP(cam_mclk_pcc0, VI, VI_ALT1, VI_ALT3, SDMMC2, VI, 0x3284, N, N, N), - PINGROUP(pcc1, I2S4, RSVD1, RSVD3, SDMMC2, I2S4, 0x3288, N, N, N), + PINGROUP(pcc1, I2S4, RSVD2, RSVD3, SDMMC2, I2S4, 0x3288, N, N, N), PINGROUP(pbb0, VGP6, VIMCLK2, SDMMC2, VIMCLK2_ALT, VGP6, 0x328c, N, N, N), PINGROUP(cam_i2c_scl_pbb1, VGP1, I2C3, RSVD3, SDMMC2, VGP1, 0x3290, Y, N, N), PINGROUP(cam_i2c_sda_pbb2, VGP2, I2C3, RSVD3, SDMMC2, VGP2, 0x3294, Y, N, N), @@ -3047,8 +1942,8 @@ static const struct tegra_pingroup tegra124_groups[] = { PINGROUP(gpio_w3_aud_pw3, SPI6, SPI1, SPI2, I2C1, SPI1, 0x33f0, N, N, N), PINGROUP(usb_vbus_en0_pn4, USB, RSVD2, RSVD3, RSVD4, USB, 0x33f4, Y, N, N), PINGROUP(usb_vbus_en1_pn5, USB, RSVD2, RSVD3, RSVD4, USB, 0x33f8, Y, N, N), - PINGROUP(sdmmc3_clk_lb_out_pee4, SDMMC3, RSVD2, RSVD3, RSVD4, SDMMC3, 0x33fc, N, N, N), - PINGROUP(sdmmc3_clk_lb_in_pee5, SDMMC3, RSVD2, RSVD3, RSVD4, SDMMC3, 0x3400, N, N, N), + PINGROUP(sdmmc3_clk_lb_in_pee5, SDMMC3, RSVD2, RSVD3, RSVD4, SDMMC3, 0x33fc, N, N, N), + PINGROUP(sdmmc3_clk_lb_out_pee4, SDMMC3, RSVD2, RSVD3, RSVD4, SDMMC3, 0x3400, N, N, N), PINGROUP(gmi_clk_lb, SDMMC2, RSVD2, GMI, RSVD4, SDMMC2, 0x3404, N, N, N), PINGROUP(reset_out_n, RSVD1, RSVD2, RSVD3, RESET_OUT_N, RSVD1, 0x3408, N, N, N), PINGROUP(kb_row16_pt0, KBC, RSVD2, RSVD3, UARTC, KBC, 0x340c, N, N, N), diff --git a/drivers/pinctrl/pinctrl-tegra20.c b/drivers/pinctrl/pinctrl-tegra20.c index fcfb7d012c5b..e0b504088387 100644 --- a/drivers/pinctrl/pinctrl-tegra20.c +++ b/drivers/pinctrl/pinctrl-tegra20.c @@ -1894,637 +1894,12 @@ enum tegra_mux { TEGRA_MUX_XIO, }; -static const char * const ahb_clk_groups[] = { - "cdev2", -}; - -static const char * const apb_clk_groups[] = { - "cdev2", -}; - -static const char * const audio_sync_groups[] = { - "cdev1", -}; - -static const char * const crt_groups[] = { - "crtp", - "lm1", -}; - -static const char * const dap1_groups[] = { - "dap1", -}; - -static const char * const dap2_groups[] = { - "dap2", -}; - -static const char * const dap3_groups[] = { - "dap3", -}; - -static const char * const dap4_groups[] = { - "dap4", -}; - -static const char * const dap5_groups[] = { - "gme", -}; - -static const char * const displaya_groups[] = { - "lcsn", - "ld0", - "ld1", - "ld10", - "ld11", - "ld12", - "ld13", - "ld14", - "ld15", - "ld16", - "ld17", - "ld2", - "ld3", - "ld4", - "ld5", - "ld6", - "ld7", - "ld8", - "ld9", - "ldc", - "ldi", - "lhp0", - "lhp1", - "lhp2", - "lhs", - "lm0", - "lm1", - "lpp", - "lpw0", - "lpw1", - "lpw2", - "lsc0", - "lsc1", - "lsck", - "lsda", - "lsdi", - "lspi", - "lvp0", - "lvp1", - "lvs", -}; - -static const char * const displayb_groups[] = { - "lcsn", - "ld0", - "ld1", - "ld10", - "ld11", - "ld12", - "ld13", - "ld14", - "ld15", - "ld16", - "ld17", - "ld2", - "ld3", - "ld4", - "ld5", - "ld6", - "ld7", - "ld8", - "ld9", - "ldc", - "ldi", - "lhp0", - "lhp1", - "lhp2", - "lhs", - "lm0", - "lm1", - "lpp", - "lpw0", - "lpw1", - "lpw2", - "lsc0", - "lsc1", - "lsck", - "lsda", - "lsdi", - "lspi", - "lvp0", - "lvp1", - "lvs", -}; - -static const char * const emc_test0_dll_groups[] = { - "kbca", -}; - -static const char * const emc_test1_dll_groups[] = { - "kbcc", -}; - -static const char * const gmi_groups[] = { - "ata", - "atb", - "atc", - "atd", - "ate", - "dap1", - "dap2", - "dap4", - "gma", - "gmb", - "gmc", - "gmd", - "gme", - "gpu", - "irrx", - "irtx", - "pta", - "spia", - "spib", - "spic", - "spid", - "spie", - "uca", - "ucb", -}; - -static const char * const gmi_int_groups[] = { - "gmb", -}; - -static const char * const hdmi_groups[] = { - "hdint", - "lpw0", - "lpw2", - "lsc1", - "lsck", - "lsda", - "lspi", - "pta", -}; - -static const char * const i2cp_groups[] = { - "i2cp", -}; - -static const char * const i2c1_groups[] = { - "rm", - "spdi", - "spdo", - "spig", - "spih", -}; - -static const char * const i2c2_groups[] = { - "ddc", - "pta", -}; - -static const char * const i2c3_groups[] = { - "dtf", -}; - -static const char * const ide_groups[] = { - "ata", - "atb", - "atc", - "atd", - "ate", - "gmb", -}; - -static const char * const irda_groups[] = { - "uad", -}; - -static const char * const kbc_groups[] = { - "kbca", - "kbcb", - "kbcc", - "kbcd", - "kbce", - "kbcf", -}; - -static const char * const mio_groups[] = { - "kbcb", - "kbcd", - "kbcf", -}; - -static const char * const mipi_hs_groups[] = { - "uaa", - "uab", -}; - -static const char * const nand_groups[] = { - "ata", - "atb", - "atc", - "atd", - "ate", - "gmb", - "gmd", - "kbca", - "kbcb", - "kbcc", - "kbcd", - "kbce", - "kbcf", -}; - -static const char * const osc_groups[] = { - "cdev1", - "cdev2", -}; - -static const char * const owr_groups[] = { - "kbce", - "owc", - "uac", -}; - -static const char * const pcie_groups[] = { - "gpv", - "slxa", - "slxk", -}; - -static const char * const plla_out_groups[] = { - "cdev1", -}; - -static const char * const pllc_out1_groups[] = { - "csus", -}; - -static const char * const pllm_out1_groups[] = { - "cdev1", -}; - -static const char * const pllp_out2_groups[] = { - "csus", -}; - -static const char * const pllp_out3_groups[] = { - "csus", -}; - -static const char * const pllp_out4_groups[] = { - "cdev2", -}; - -static const char * const pwm_groups[] = { - "gpu", - "sdb", - "sdc", - "sdd", - "ucb", -}; - -static const char * const pwr_intr_groups[] = { - "pmc", -}; - -static const char * const pwr_on_groups[] = { - "pmc", -}; - -static const char * const rsvd1_groups[] = { - "dta", - "dtb", - "dtc", - "dtd", - "dte", - "gmd", - "gme", -}; - -static const char * const rsvd2_groups[] = { - "crtp", - "dap1", - "dap3", - "dap4", - "ddc", - "dtb", - "dtc", - "dte", - "dtf", - "gpu7", - "gpv", - "hdint", - "i2cp", - "owc", - "rm", - "sdio1", - "spdi", - "spdo", - "uac", - "uca", - "uda", -}; - -static const char * const rsvd3_groups[] = { - "crtp", - "dap2", - "dap3", - "ddc", - "gpu7", - "gpv", - "hdint", - "i2cp", - "ld17", - "ldc", - "ldi", - "lhp0", - "lhp1", - "lhp2", - "lm1", - "lpp", - "lpw1", - "lvp0", - "lvp1", - "owc", - "pmc", - "rm", - "uac", -}; - -static const char * const rsvd4_groups[] = { - "ata", - "ate", - "crtp", - "dap3", - "dap4", - "ddc", - "dta", - "dtc", - "dtd", - "dtf", - "gpu", - "gpu7", - "gpv", - "hdint", - "i2cp", - "kbce", - "lcsn", - "ld0", - "ld1", - "ld2", - "ld3", - "ld4", - "ld5", - "ld6", - "ld7", - "ld8", - "ld9", - "ld10", - "ld11", - "ld12", - "ld13", - "ld14", - "ld15", - "ld16", - "ld17", - "ldc", - "ldi", - "lhp0", - "lhp1", - "lhp2", - "lhs", - "lm0", - "lpp", - "lpw1", - "lsc0", - "lsdi", - "lvp0", - "lvp1", - "lvs", - "owc", - "pmc", - "pta", - "rm", - "spif", - "uac", - "uca", - "ucb", -}; - -static const char * const rtck_groups[] = { - "gpu7", -}; - -static const char * const sdio1_groups[] = { - "sdio1", -}; - -static const char * const sdio2_groups[] = { - "dap1", - "dta", - "dtd", - "kbca", - "kbcb", - "kbcd", - "spdi", - "spdo", -}; - -static const char * const sdio3_groups[] = { - "sdb", - "sdc", - "sdd", - "slxa", - "slxc", - "slxd", - "slxk", -}; - -static const char * const sdio4_groups[] = { - "atb", - "atc", - "atd", - "gma", - "gme", -}; - -static const char * const sflash_groups[] = { - "gmc", - "gmd", -}; - -static const char * const spdif_groups[] = { - "slxc", - "slxd", - "spdi", - "spdo", - "uad", -}; - -static const char * const spi1_groups[] = { - "dtb", - "dte", - "spia", - "spib", - "spic", - "spid", - "spie", - "spif", - "uda", -}; - -static const char * const spi2_groups[] = { - "sdb", - "slxa", - "slxc", - "slxd", - "slxk", - "spia", - "spib", - "spic", - "spid", - "spie", - "spif", - "spig", - "spih", - "uab", -}; - -static const char * const spi2_alt_groups[] = { - "spid", - "spie", - "spig", - "spih", -}; - -static const char * const spi3_groups[] = { - "gma", - "lcsn", - "lm0", - "lpw0", - "lpw2", - "lsc1", - "lsck", - "lsda", - "lsdi", - "sdc", - "sdd", - "spia", - "spib", - "spic", - "spif", - "spig", - "spih", - "uaa", -}; - -static const char * const spi4_groups[] = { - "gmc", - "irrx", - "irtx", - "slxa", - "slxc", - "slxd", - "slxk", - "uad", -}; - -static const char * const trace_groups[] = { - "kbcc", - "kbcf", -}; - -static const char * const twc_groups[] = { - "dap2", - "sdc", -}; - -static const char * const uarta_groups[] = { - "gpu", - "irrx", - "irtx", - "sdb", - "sdd", - "sdio1", - "uaa", - "uab", - "uad", -}; - -static const char * const uartb_groups[] = { - "irrx", - "irtx", -}; - -static const char * const uartc_groups[] = { - "uca", - "ucb", -}; - -static const char * const uartd_groups[] = { - "gmc", - "uda", -}; - -static const char * const uarte_groups[] = { - "gma", - "sdio1", -}; - -static const char * const ulpi_groups[] = { - "uaa", - "uab", - "uda", -}; - -static const char * const vi_groups[] = { - "dta", - "dtb", - "dtc", - "dtd", - "dte", - "dtf", -}; - -static const char * const vi_sensor_clk_groups[] = { - "csus", -}; - -static const char * const xio_groups[] = { - "ld0", - "ld1", - "ld10", - "ld11", - "ld12", - "ld13", - "ld14", - "ld15", - "ld16", - "ld2", - "ld3", - "ld4", - "ld5", - "ld6", - "ld7", - "ld8", - "ld9", - "lhs", - "lsc0", - "lspi", - "lvs", -}; - #define FUNCTION(fname) \ { \ .name = #fname, \ - .groups = fname##_groups, \ - .ngroups = ARRAY_SIZE(fname##_groups), \ } -static const struct tegra_function tegra20_functions[] = { +static struct tegra_function tegra20_functions[] = { FUNCTION(ahb_clk), FUNCTION(apb_clk), FUNCTION(audio_sync), @@ -2881,18 +2256,7 @@ static struct platform_driver tegra20_pinctrl_driver = { .probe = tegra20_pinctrl_probe, .remove = tegra_pinctrl_remove, }; - -static int __init tegra20_pinctrl_init(void) -{ - return platform_driver_register(&tegra20_pinctrl_driver); -} -arch_initcall(tegra20_pinctrl_init); - -static void __exit tegra20_pinctrl_exit(void) -{ - platform_driver_unregister(&tegra20_pinctrl_driver); -} -module_exit(tegra20_pinctrl_exit); +module_platform_driver(tegra20_pinctrl_driver); MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>"); MODULE_DESCRIPTION("NVIDIA Tegra20 pinctrl driver"); diff --git a/drivers/pinctrl/pinctrl-tegra30.c b/drivers/pinctrl/pinctrl-tegra30.c index 2300deba25bd..41d24f5c2854 100644 --- a/drivers/pinctrl/pinctrl-tegra30.c +++ b/drivers/pinctrl/pinctrl-tegra30.c @@ -25,7 +25,7 @@ * Most pins affected by the pinmux can also be GPIOs. Define these first. * These must match how the GPIO driver names/numbers its pins. */ -#define _GPIO(offset) (offset) +#define _GPIO(offset) (offset) #define TEGRA_PIN_CLK_32K_OUT_PA0 _GPIO(0) #define TEGRA_PIN_UART3_CTS_N_PA1 _GPIO(1) @@ -277,8 +277,8 @@ #define TEGRA_PIN_PEE7 _GPIO(247) /* All non-GPIO pins follow */ -#define NUM_GPIOS (TEGRA_PIN_PEE7 + 1) -#define _PIN(offset) (NUM_GPIOS + (offset)) +#define NUM_GPIOS (TEGRA_PIN_PEE7 + 1) +#define _PIN(offset) (NUM_GPIOS + (offset)) /* Non-GPIO pins */ #define TEGRA_PIN_CLK_32K_IN _PIN(0) @@ -2015,1253 +2015,13 @@ enum tegra_mux { TEGRA_MUX_VI_ALT2, TEGRA_MUX_VI_ALT3, }; -static const char * const blink_groups[] = { - "clk_32k_out_pa0", -}; - -static const char * const cec_groups[] = { - "hdmi_cec_pee3", - "owr", -}; - -static const char * const clk_12m_out_groups[] = { - "pv3", -}; - -static const char * const clk_32k_in_groups[] = { - "clk_32k_in", -}; - -static const char * const core_pwr_req_groups[] = { - "core_pwr_req", -}; - -static const char * const cpu_pwr_req_groups[] = { - "cpu_pwr_req", -}; - -static const char * const crt_groups[] = { - "crt_hsync_pv6", - "crt_vsync_pv7", -}; - -static const char * const dap_groups[] = { - "clk1_req_pee2", - "clk2_req_pcc5", -}; - -static const char * const ddr_groups[] = { - "vi_d0_pt4", - "vi_d1_pd5", - "vi_d10_pt2", - "vi_d11_pt3", - "vi_d2_pl0", - "vi_d3_pl1", - "vi_d4_pl2", - "vi_d5_pl3", - "vi_d6_pl4", - "vi_d7_pl5", - "vi_d8_pl6", - "vi_d9_pl7", - "vi_hsync_pd7", - "vi_vsync_pd6", -}; - -static const char * const dev3_groups[] = { - "clk3_req_pee1", -}; - -static const char * const displaya_groups[] = { - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_fs_pp0", - "dap3_sclk_pp3", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "lcd_cs0_n_pn4", - "lcd_cs1_n_pw0", - "lcd_d0_pe0", - "lcd_d1_pe1", - "lcd_d10_pf2", - "lcd_d11_pf3", - "lcd_d12_pf4", - "lcd_d13_pf5", - "lcd_d14_pf6", - "lcd_d15_pf7", - "lcd_d16_pm0", - "lcd_d17_pm1", - "lcd_d18_pm2", - "lcd_d19_pm3", - "lcd_d2_pe2", - "lcd_d20_pm4", - "lcd_d21_pm5", - "lcd_d22_pm6", - "lcd_d23_pm7", - "lcd_d3_pe3", - "lcd_d4_pe4", - "lcd_d5_pe5", - "lcd_d6_pe6", - "lcd_d7_pe7", - "lcd_d8_pf0", - "lcd_d9_pf1", - "lcd_dc0_pn6", - "lcd_dc1_pd2", - "lcd_de_pj1", - "lcd_hsync_pj3", - "lcd_m1_pw1", - "lcd_pclk_pb3", - "lcd_pwr0_pb2", - "lcd_pwr1_pc1", - "lcd_pwr2_pc6", - "lcd_sck_pz4", - "lcd_sdin_pz2", - "lcd_sdout_pn5", - "lcd_vsync_pj4", - "lcd_wr_n_pz3", -}; - -static const char * const displayb_groups[] = { - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_fs_pp0", - "dap3_sclk_pp3", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "lcd_cs0_n_pn4", - "lcd_cs1_n_pw0", - "lcd_d0_pe0", - "lcd_d1_pe1", - "lcd_d10_pf2", - "lcd_d11_pf3", - "lcd_d12_pf4", - "lcd_d13_pf5", - "lcd_d14_pf6", - "lcd_d15_pf7", - "lcd_d16_pm0", - "lcd_d17_pm1", - "lcd_d18_pm2", - "lcd_d19_pm3", - "lcd_d2_pe2", - "lcd_d20_pm4", - "lcd_d21_pm5", - "lcd_d22_pm6", - "lcd_d23_pm7", - "lcd_d3_pe3", - "lcd_d4_pe4", - "lcd_d5_pe5", - "lcd_d6_pe6", - "lcd_d7_pe7", - "lcd_d8_pf0", - "lcd_d9_pf1", - "lcd_dc0_pn6", - "lcd_dc1_pd2", - "lcd_de_pj1", - "lcd_hsync_pj3", - "lcd_m1_pw1", - "lcd_pclk_pb3", - "lcd_pwr0_pb2", - "lcd_pwr1_pc1", - "lcd_pwr2_pc6", - "lcd_sck_pz4", - "lcd_sdin_pz2", - "lcd_sdout_pn5", - "lcd_vsync_pj4", - "lcd_wr_n_pz3", -}; - -static const char * const dtv_groups[] = { - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", -}; - -static const char * const extperiph1_groups[] = { - "clk1_out_pw4", -}; - -static const char * const extperiph2_groups[] = { - "clk2_out_pw5", -}; - -static const char * const extperiph3_groups[] = { - "clk3_out_pee0", -}; - -static const char * const gmi_groups[] = { - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_fs_pn0", - "dap1_sclk_pn3", - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_fs_pp4", - "dap4_sclk_pp7", - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad10_ph2", - "gmi_ad11_ph3", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_ad8_ph0", - "gmi_ad9_ph1", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_cs4_n_pk2", - "gmi_cs6_n_pi3", - "gmi_cs7_n_pi6", - "gmi_dqs_pi2", - "gmi_iordy_pi5", - "gmi_oe_n_pi1", - "gmi_rst_n_pi4", - "gmi_wait_pi7", - "gmi_wp_n_pc7", - "gmi_wr_n_pi0", - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - "spi1_cs0_n_px6", - "spi1_mosi_px4", - "spi1_sck_px5", - "spi2_cs0_n_px3", - "spi2_miso_px1", - "spi2_mosi_px0", - "spi2_sck_px2", - "uart2_cts_n_pj5", - "uart2_rts_n_pj6", - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "uart3_rxd_pw7", - "uart3_txd_pw6", -}; - -static const char * const gmi_alt_groups[] = { - "gmi_a16_pj7", - "gmi_cs3_n_pk4", - "gmi_cs7_n_pi6", - "gmi_wp_n_pc7", -}; - -static const char * const hda_groups[] = { - "clk1_req_pee2", - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_fs_pn0", - "dap1_sclk_pn3", - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "pex_l0_clkreq_n_pdd2", - "pex_l0_prsnt_n_pdd0", - "pex_l0_rst_n_pdd1", - "pex_l1_clkreq_n_pdd6", - "pex_l1_prsnt_n_pdd4", - "pex_l1_rst_n_pdd5", - "pex_l2_clkreq_n_pcc7", - "pex_l2_prsnt_n_pdd7", - "pex_l2_rst_n_pcc6", - "pex_wake_n_pdd3", - "spdif_in_pk6", -}; - -static const char * const hdcp_groups[] = { - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "lcd_pwr0_pb2", - "lcd_pwr2_pc6", - "lcd_sck_pz4", - "lcd_sdout_pn5", - "lcd_wr_n_pz3", -}; - -static const char * const hdmi_groups[] = { - "hdmi_int_pn7", -}; - -static const char * const hsi_groups[] = { - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", -}; - -static const char * const i2c1_groups[] = { - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "spdif_in_pk6", - "spdif_out_pk5", - "spi2_cs1_n_pw2", - "spi2_cs2_n_pw3", -}; - -static const char * const i2c2_groups[] = { - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", -}; - -static const char * const i2c3_groups[] = { - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "sdmmc4_cmd_pt7", - "sdmmc4_dat4_paa4", -}; - -static const char * const i2c4_groups[] = { - "ddc_scl_pv4", - "ddc_sda_pv5", -}; - -static const char * const i2cpwr_groups[] = { - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", -}; - -static const char * const i2s0_groups[] = { - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_fs_pn0", - "dap1_sclk_pn3", -}; - -static const char * const i2s1_groups[] = { - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_fs_pa2", - "dap2_sclk_pa3", -}; - -static const char * const i2s2_groups[] = { - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_fs_pp0", - "dap3_sclk_pp3", -}; - -static const char * const i2s3_groups[] = { - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_fs_pp4", - "dap4_sclk_pp7", -}; - -static const char * const i2s4_groups[] = { - "pbb0", - "pbb7", - "pcc1", - "pcc2", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", -}; - -static const char * const invalid_groups[] = { - "kb_row3_pr3", - "sdmmc4_clk_pcc4", -}; - -static const char * const kbc_groups[] = { - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_row2_pr2", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", -}; - -static const char * const mio_groups[] = { - "kb_col6_pq6", - "kb_col7_pq7", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", -}; - -static const char * const nand_groups[] = { - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad10_ph2", - "gmi_ad11_ph3", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_ad8_ph0", - "gmi_ad9_ph1", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_cs4_n_pk2", - "gmi_cs6_n_pi3", - "gmi_cs7_n_pi6", - "gmi_dqs_pi2", - "gmi_iordy_pi5", - "gmi_oe_n_pi1", - "gmi_rst_n_pi4", - "gmi_wait_pi7", - "gmi_wp_n_pc7", - "gmi_wr_n_pi0", - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_row2_pr2", - "kb_row3_pr3", - "kb_row4_pr4", - "kb_row5_pr5", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", -}; - -static const char * const nand_alt_groups[] = { - "gmi_cs6_n_pi3", - "gmi_cs7_n_pi6", - "gmi_rst_n_pi4", -}; - -static const char * const owr_groups[] = { - "pu0", - "pv2", - "kb_row5_pr5", - "owr", -}; - -static const char * const pcie_groups[] = { - "pex_l0_clkreq_n_pdd2", - "pex_l0_prsnt_n_pdd0", - "pex_l0_rst_n_pdd1", - "pex_l1_clkreq_n_pdd6", - "pex_l1_prsnt_n_pdd4", - "pex_l1_rst_n_pdd5", - "pex_l2_clkreq_n_pcc7", - "pex_l2_prsnt_n_pdd7", - "pex_l2_rst_n_pcc6", - "pex_wake_n_pdd3", -}; - -static const char * const pwm0_groups[] = { - "gmi_ad8_ph0", - "pu3", - "sdmmc3_dat3_pb4", - "sdmmc3_dat5_pd0", - "uart3_rts_n_pc0", -}; - -static const char * const pwm1_groups[] = { - "gmi_ad9_ph1", - "pu4", - "sdmmc3_dat2_pb5", - "sdmmc3_dat4_pd1", -}; - -static const char * const pwm2_groups[] = { - "gmi_ad10_ph2", - "pu5", - "sdmmc3_clk_pa6", -}; - -static const char * const pwm3_groups[] = { - "gmi_ad11_ph3", - "pu6", - "sdmmc3_cmd_pa7", -}; - -static const char * const pwr_int_n_groups[] = { - "pwr_int_n", -}; - -static const char * const rsvd1_groups[] = { - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs0_n_pj0", - "gmi_cs1_n_pj2", - "gmi_cs2_n_pk3", - "gmi_cs3_n_pk4", - "gmi_cs4_n_pk2", - "gmi_dqs_pi2", - "gmi_iordy_pi5", - "gmi_oe_n_pi1", - "gmi_wait_pi7", - "gmi_wp_n_pc7", - "gmi_wr_n_pi0", - "pu1", - "pu2", - "pv0", - "pv1", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", - "vi_pclk_pt0", -}; - -static const char * const rsvd2_groups[] = { - "clk1_out_pw4", - "clk2_out_pw5", - "clk2_req_pcc5", - "clk3_out_pee0", - "clk3_req_pee1", - "clk_32k_in", - "clk_32k_out_pa0", - "core_pwr_req", - "cpu_pwr_req", - "crt_hsync_pv6", - "crt_vsync_pv7", - "dap3_din_pp1", - "dap3_dout_pp2", - "dap3_fs_pp0", - "dap3_sclk_pp3", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_fs_pp4", - "dap4_sclk_pp7", - "ddc_scl_pv4", - "ddc_sda_pv5", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "pbb0", - "pbb7", - "pcc1", - "pcc2", - "pv0", - "pv1", - "pv2", - "pv3", - "hdmi_cec_pee3", - "hdmi_int_pn7", - "jtag_rtck_pu7", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "pwr_int_n", - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat0_py7", - "sdmmc1_dat1_py6", - "sdmmc1_dat2_py5", - "sdmmc1_dat3_py4", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc4_rst_n_pcc3", - "spdif_out_pk5", - "sys_clk_req_pz5", - "uart3_cts_n_pa1", - "uart3_rxd_pw7", - "uart3_txd_pw6", - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", - "vi_d0_pt4", - "vi_d10_pt2", - "vi_d11_pt3", - "vi_hsync_pd7", - "vi_vsync_pd6", -}; - -static const char * const rsvd3_groups[] = { - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "clk1_out_pw4", - "clk1_req_pee2", - "clk2_out_pw5", - "clk2_req_pcc5", - "clk3_out_pee0", - "clk3_req_pee1", - "clk_32k_in", - "clk_32k_out_pa0", - "core_pwr_req", - "cpu_pwr_req", - "crt_hsync_pv6", - "crt_vsync_pv7", - "dap2_din_pa4", - "dap2_dout_pa5", - "dap2_fs_pa2", - "dap2_sclk_pa3", - "ddc_scl_pv4", - "ddc_sda_pv5", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "pbb0", - "pbb7", - "pcc1", - "pcc2", - "pv0", - "pv1", - "pv2", - "pv3", - "hdmi_cec_pee3", - "hdmi_int_pn7", - "jtag_rtck_pu7", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row3_pr3", - "lcd_d0_pe0", - "lcd_d1_pe1", - "lcd_d10_pf2", - "lcd_d11_pf3", - "lcd_d12_pf4", - "lcd_d13_pf5", - "lcd_d14_pf6", - "lcd_d15_pf7", - "lcd_d16_pm0", - "lcd_d17_pm1", - "lcd_d18_pm2", - "lcd_d19_pm3", - "lcd_d2_pe2", - "lcd_d20_pm4", - "lcd_d21_pm5", - "lcd_d22_pm6", - "lcd_d23_pm7", - "lcd_d3_pe3", - "lcd_d4_pe4", - "lcd_d5_pe5", - "lcd_d6_pe6", - "lcd_d7_pe7", - "lcd_d8_pf0", - "lcd_d9_pf1", - "lcd_dc0_pn6", - "lcd_dc1_pd2", - "lcd_de_pj1", - "lcd_hsync_pj3", - "lcd_m1_pw1", - "lcd_pclk_pb3", - "lcd_pwr1_pc1", - "lcd_vsync_pj4", - "owr", - "pex_l0_clkreq_n_pdd2", - "pex_l0_prsnt_n_pdd0", - "pex_l0_rst_n_pdd1", - "pex_l1_clkreq_n_pdd6", - "pex_l1_prsnt_n_pdd4", - "pex_l1_rst_n_pdd5", - "pex_l2_clkreq_n_pcc7", - "pex_l2_prsnt_n_pdd7", - "pex_l2_rst_n_pcc6", - "pex_wake_n_pdd3", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "pwr_int_n", - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc4_rst_n_pcc3", - "sys_clk_req_pz5", -}; - -static const char * const rsvd4_groups[] = { - "clk1_out_pw4", - "clk1_req_pee2", - "clk2_out_pw5", - "clk2_req_pcc5", - "clk3_out_pee0", - "clk3_req_pee1", - "clk_32k_in", - "clk_32k_out_pa0", - "core_pwr_req", - "cpu_pwr_req", - "crt_hsync_pv6", - "crt_vsync_pv7", - "dap4_din_pp5", - "dap4_dout_pp6", - "dap4_fs_pp4", - "dap4_sclk_pp7", - "ddc_scl_pv4", - "ddc_sda_pv5", - "gen1_i2c_scl_pc4", - "gen1_i2c_sda_pc5", - "gen2_i2c_scl_pt5", - "gen2_i2c_sda_pt6", - "gmi_a19_pk7", - "gmi_ad0_pg0", - "gmi_ad1_pg1", - "gmi_ad10_ph2", - "gmi_ad11_ph3", - "gmi_ad12_ph4", - "gmi_ad13_ph5", - "gmi_ad14_ph6", - "gmi_ad15_ph7", - "gmi_ad2_pg2", - "gmi_ad3_pg3", - "gmi_ad4_pg4", - "gmi_ad5_pg5", - "gmi_ad6_pg6", - "gmi_ad7_pg7", - "gmi_ad8_ph0", - "gmi_ad9_ph1", - "gmi_adv_n_pk0", - "gmi_clk_pk1", - "gmi_cs2_n_pk3", - "gmi_cs4_n_pk2", - "gmi_dqs_pi2", - "gmi_iordy_pi5", - "gmi_oe_n_pi1", - "gmi_rst_n_pi4", - "gmi_wait_pi7", - "gmi_wr_n_pi0", - "pcc2", - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - "pv0", - "pv1", - "pv2", - "pv3", - "hdmi_cec_pee3", - "hdmi_int_pn7", - "jtag_rtck_pu7", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_row0_pr0", - "kb_row1_pr1", - "kb_row2_pr2", - "kb_row4_pr4", - "lcd_cs0_n_pn4", - "lcd_cs1_n_pw0", - "lcd_d0_pe0", - "lcd_d1_pe1", - "lcd_d10_pf2", - "lcd_d11_pf3", - "lcd_d12_pf4", - "lcd_d13_pf5", - "lcd_d14_pf6", - "lcd_d15_pf7", - "lcd_d16_pm0", - "lcd_d17_pm1", - "lcd_d18_pm2", - "lcd_d19_pm3", - "lcd_d2_pe2", - "lcd_d20_pm4", - "lcd_d21_pm5", - "lcd_d22_pm6", - "lcd_d23_pm7", - "lcd_d3_pe3", - "lcd_d4_pe4", - "lcd_d5_pe5", - "lcd_d6_pe6", - "lcd_d7_pe7", - "lcd_d8_pf0", - "lcd_d9_pf1", - "lcd_dc0_pn6", - "lcd_dc1_pd2", - "lcd_de_pj1", - "lcd_hsync_pj3", - "lcd_m1_pw1", - "lcd_pclk_pb3", - "lcd_pwr1_pc1", - "lcd_sdin_pz2", - "lcd_vsync_pj4", - "owr", - "pex_l0_clkreq_n_pdd2", - "pex_l0_prsnt_n_pdd0", - "pex_l0_rst_n_pdd1", - "pex_l1_clkreq_n_pdd6", - "pex_l1_prsnt_n_pdd4", - "pex_l1_rst_n_pdd5", - "pex_l2_clkreq_n_pcc7", - "pex_l2_prsnt_n_pdd7", - "pex_l2_rst_n_pcc6", - "pex_wake_n_pdd3", - "pwr_i2c_scl_pz6", - "pwr_i2c_sda_pz7", - "pwr_int_n", - "spi1_miso_px7", - "sys_clk_req_pz5", - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "uart3_rxd_pw7", - "uart3_txd_pw6", - "vi_d0_pt4", - "vi_d1_pd5", - "vi_d10_pt2", - "vi_d11_pt3", - "vi_d2_pl0", - "vi_d3_pl1", - "vi_d4_pl2", - "vi_d5_pl3", - "vi_d6_pl4", - "vi_d7_pl5", - "vi_d8_pl6", - "vi_d9_pl7", - "vi_hsync_pd7", - "vi_pclk_pt0", - "vi_vsync_pd6", -}; - -static const char * const rtck_groups[] = { - "jtag_rtck_pu7", -}; - -static const char * const sata_groups[] = { - "gmi_cs6_n_pi3", -}; - -static const char * const sdmmc1_groups[] = { - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat0_py7", - "sdmmc1_dat1_py6", - "sdmmc1_dat2_py5", - "sdmmc1_dat3_py4", -}; - -static const char * const sdmmc2_groups[] = { - "dap1_din_pn1", - "dap1_dout_pn2", - "dap1_fs_pn0", - "dap1_sclk_pn3", - "kb_row10_ps2", - "kb_row11_ps3", - "kb_row12_ps4", - "kb_row13_ps5", - "kb_row14_ps6", - "kb_row15_ps7", - "kb_row6_pr6", - "kb_row7_pr7", - "kb_row8_ps0", - "kb_row9_ps1", - "spdif_in_pk6", - "spdif_out_pk5", - "vi_d1_pd5", - "vi_d2_pl0", - "vi_d3_pl1", - "vi_d4_pl2", - "vi_d5_pl3", - "vi_d6_pl4", - "vi_d7_pl5", - "vi_d8_pl6", - "vi_d9_pl7", - "vi_pclk_pt0", -}; - -static const char * const sdmmc3_groups[] = { - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", - "sdmmc3_dat4_pd1", - "sdmmc3_dat5_pd0", - "sdmmc3_dat6_pd3", - "sdmmc3_dat7_pd4", -}; - -static const char * const sdmmc4_groups[] = { - "cam_i2c_scl_pbb1", - "cam_i2c_sda_pbb2", - "cam_mclk_pcc0", - "pbb0", - "pbb3", - "pbb4", - "pbb5", - "pbb6", - "pbb7", - "pcc1", - "sdmmc4_clk_pcc4", - "sdmmc4_cmd_pt7", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7", - "sdmmc4_rst_n_pcc3", -}; - -static const char * const spdif_groups[] = { - "sdmmc3_dat6_pd3", - "sdmmc3_dat7_pd4", - "spdif_in_pk6", - "spdif_out_pk5", - "uart2_rxd_pc3", - "uart2_txd_pc2", -}; - -static const char * const spi1_groups[] = { - "spi1_cs0_n_px6", - "spi1_miso_px7", - "spi1_mosi_px4", - "spi1_sck_px5", - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", -}; - -static const char * const spi2_groups[] = { - "sdmmc3_cmd_pa7", - "sdmmc3_dat4_pd1", - "sdmmc3_dat5_pd0", - "sdmmc3_dat6_pd3", - "sdmmc3_dat7_pd4", - "spi1_cs0_n_px6", - "spi1_mosi_px4", - "spi1_sck_px5", - "spi2_cs0_n_px3", - "spi2_cs1_n_pw2", - "spi2_cs2_n_pw3", - "spi2_miso_px1", - "spi2_mosi_px0", - "spi2_sck_px2", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", -}; - -static const char * const spi2_alt_groups[] = { - "spi1_cs0_n_px6", - "spi1_miso_px7", - "spi1_mosi_px4", - "spi1_sck_px5", - "spi2_cs1_n_pw2", - "spi2_cs2_n_pw3", -}; - -static const char * const spi3_groups[] = { - "sdmmc3_clk_pa6", - "sdmmc3_dat0_pb7", - "sdmmc3_dat1_pb6", - "sdmmc3_dat2_pb5", - "sdmmc3_dat3_pb4", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "spi1_miso_px7", - "spi2_cs0_n_px3", - "spi2_cs1_n_pw2", - "spi2_cs2_n_pw3", - "spi2_miso_px1", - "spi2_mosi_px0", - "spi2_sck_px2", - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", -}; - -static const char * const spi4_groups[] = { - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", - "sdmmc3_dat4_pd1", - "sdmmc3_dat5_pd0", - "sdmmc3_dat6_pd3", - "sdmmc3_dat7_pd4", - "uart2_cts_n_pj5", - "uart2_rts_n_pj6", - "uart2_rxd_pc3", - "uart2_txd_pc2", -}; - -static const char * const spi5_groups[] = { - "lcd_cs0_n_pn4", - "lcd_cs1_n_pw0", - "lcd_pwr0_pb2", - "lcd_pwr2_pc6", - "lcd_sck_pz4", - "lcd_sdin_pz2", - "lcd_sdout_pn5", - "lcd_wr_n_pz3", -}; - -static const char * const spi6_groups[] = { - "spi2_cs0_n_px3", - "spi2_miso_px1", - "spi2_mosi_px0", - "spi2_sck_px2", -}; - -static const char * const sysclk_groups[] = { - "sys_clk_req_pz5", -}; - -static const char * const test_groups[] = { - "kb_col0_pq0", - "kb_col1_pq1", -}; - -static const char * const trace_groups[] = { - "kb_col0_pq0", - "kb_col1_pq1", - "kb_col2_pq2", - "kb_col3_pq3", - "kb_col4_pq4", - "kb_col5_pq5", - "kb_col6_pq6", - "kb_col7_pq7", - "kb_row4_pr4", - "kb_row5_pr5", -}; - -static const char * const uarta_groups[] = { - "pu0", - "pu1", - "pu2", - "pu3", - "pu4", - "pu5", - "pu6", - "sdmmc1_clk_pz0", - "sdmmc1_cmd_pz1", - "sdmmc1_dat0_py7", - "sdmmc1_dat1_py6", - "sdmmc1_dat2_py5", - "sdmmc1_dat3_py4", - "sdmmc3_clk_pa6", - "sdmmc3_cmd_pa7", - "uart2_cts_n_pj5", - "uart2_rts_n_pj6", - "uart2_rxd_pc3", - "uart2_txd_pc2", - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", -}; - -static const char * const uartb_groups[] = { - "uart2_cts_n_pj5", - "uart2_rts_n_pj6", - "uart2_rxd_pc3", - "uart2_txd_pc2", -}; - -static const char * const uartc_groups[] = { - "uart3_cts_n_pa1", - "uart3_rts_n_pc0", - "uart3_rxd_pw7", - "uart3_txd_pw6", -}; - -static const char * const uartd_groups[] = { - "gmi_a16_pj7", - "gmi_a17_pb0", - "gmi_a18_pb1", - "gmi_a19_pk7", - "ulpi_clk_py0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", -}; - -static const char * const uarte_groups[] = { - "sdmmc1_dat0_py7", - "sdmmc1_dat1_py6", - "sdmmc1_dat2_py5", - "sdmmc1_dat3_py4", - "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", -}; - -static const char * const ulpi_groups[] = { - "ulpi_clk_py0", - "ulpi_data0_po1", - "ulpi_data1_po2", - "ulpi_data2_po3", - "ulpi_data3_po4", - "ulpi_data4_po5", - "ulpi_data5_po6", - "ulpi_data6_po7", - "ulpi_data7_po0", - "ulpi_dir_py1", - "ulpi_nxt_py2", - "ulpi_stp_py3", -}; - -static const char * const vgp1_groups[] = { - "cam_i2c_scl_pbb1", -}; - -static const char * const vgp2_groups[] = { - "cam_i2c_sda_pbb2", -}; - -static const char * const vgp3_groups[] = { - "pbb3", - "sdmmc4_dat5_paa5", -}; - -static const char * const vgp4_groups[] = { - "pbb4", - "sdmmc4_dat6_paa6", -}; - -static const char * const vgp5_groups[] = { - "pbb5", - "sdmmc4_dat7_paa7", -}; - -static const char * const vgp6_groups[] = { - "pbb6", - "sdmmc4_rst_n_pcc3", -}; - -static const char * const vi_groups[] = { - "cam_mclk_pcc0", - "vi_d0_pt4", - "vi_d1_pd5", - "vi_d10_pt2", - "vi_d11_pt3", - "vi_d2_pl0", - "vi_d3_pl1", - "vi_d4_pl2", - "vi_d5_pl3", - "vi_d6_pl4", - "vi_d7_pl5", - "vi_d8_pl6", - "vi_d9_pl7", - "vi_hsync_pd7", - "vi_mclk_pt1", - "vi_pclk_pt0", - "vi_vsync_pd6", -}; - -static const char * const vi_alt1_groups[] = { - "cam_mclk_pcc0", - "vi_mclk_pt1", -}; - -static const char * const vi_alt2_groups[] = { - "vi_mclk_pt1", -}; - -static const char * const vi_alt3_groups[] = { - "cam_mclk_pcc0", - "vi_mclk_pt1", -}; #define FUNCTION(fname) \ { \ .name = #fname, \ - .groups = fname##_groups, \ - .ngroups = ARRAY_SIZE(fname##_groups), \ } -static const struct tegra_function tegra30_functions[] = { +static struct tegra_function tegra30_functions[] = { FUNCTION(blink), FUNCTION(cec), FUNCTION(clk_12m_out), @@ -3345,11 +2105,11 @@ static const struct tegra_function tegra30_functions[] = { FUNCTION(vi_alt3), }; -#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ -#define PINGROUP_REG_A 0x3000 /* bank 1 */ +#define DRV_PINGROUP_REG_A 0x868 /* bank 0 */ +#define PINGROUP_REG_A 0x3000 /* bank 1 */ -#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) -#define PINGROUP_REG_N(r) -1 +#define PINGROUP_REG_Y(r) ((r) - PINGROUP_REG_A) +#define PINGROUP_REG_N(r) -1 #define PINGROUP(pg_name, f0, f1, f2, f3, f_safe, r, od, ior) \ { \ @@ -3357,12 +2117,12 @@ static const struct tegra_function tegra30_functions[] = { .pins = pg_name##_pins, \ .npins = ARRAY_SIZE(pg_name##_pins), \ .funcs = { \ - TEGRA_MUX_ ## f0, \ - TEGRA_MUX_ ## f1, \ - TEGRA_MUX_ ## f2, \ - TEGRA_MUX_ ## f3, \ + TEGRA_MUX_##f0, \ + TEGRA_MUX_##f1, \ + TEGRA_MUX_##f2, \ + TEGRA_MUX_##f3, \ }, \ - .func_safe = TEGRA_MUX_ ## f_safe, \ + .func_safe = TEGRA_MUX_##f_safe, \ .mux_reg = PINGROUP_REG_Y(r), \ .mux_bank = 1, \ .mux_bit = 0, \ @@ -3389,6 +2149,9 @@ static const struct tegra_function tegra30_functions[] = { .drvtype_reg = -1, \ } +#define DRV_PINGROUP_REG_Y(r) ((r) - DRV_PINGROUP_REG_A) +#define DRV_PINGROUP_REG_N(r) -1 + #define DRV_PINGROUP(pg_name, r, hsm_b, schmitt_b, lpmd_b, \ drvdn_b, drvdn_w, drvup_b, drvup_w, \ slwr_b, slwr_w, slwf_b, slwf_w) \ @@ -3404,7 +2167,7 @@ static const struct tegra_function tegra30_functions[] = { .lock_reg = -1, \ .ioreset_reg = -1, \ .rcv_sel_reg = -1, \ - .drv_reg = ((r) - DRV_PINGROUP_REG_A), \ + .drv_reg = DRV_PINGROUP_REG_Y(r), \ .drv_bank = 0, \ .hsm_bit = hsm_b, \ .schmitt_bit = schmitt_b, \ @@ -3422,7 +2185,6 @@ static const struct tegra_function tegra30_functions[] = { static const struct tegra_pingroup tegra30_groups[] = { /* pg_name, f0, f1, f2, f3, safe, r, od, ior */ - /* FIXME: Fill in correct data in safe column */ PINGROUP(clk_32k_out_pa0, BLINK, RSVD2, RSVD3, RSVD4, RSVD4, 0x331c, N, N), PINGROUP(uart3_cts_n_pa1, UARTC, RSVD2, GMI, RSVD4, RSVD4, 0x317c, N, N), PINGROUP(dap2_fs_pa2, I2S1, HDA, RSVD3, GMI, RSVD3, 0x3358, N, N), @@ -3735,6 +2497,7 @@ static struct of_device_id tegra30_pinctrl_of_match[] = { { .compatible = "nvidia,tegra30-pinmux", }, { }, }; +MODULE_DEVICE_TABLE(of, tegra30_pinctrl_of_match); static struct platform_driver tegra30_pinctrl_driver = { .driver = { @@ -3745,20 +2508,8 @@ static struct platform_driver tegra30_pinctrl_driver = { .probe = tegra30_pinctrl_probe, .remove = tegra_pinctrl_remove, }; - -static int __init tegra30_pinctrl_init(void) -{ - return platform_driver_register(&tegra30_pinctrl_driver); -} -arch_initcall(tegra30_pinctrl_init); - -static void __exit tegra30_pinctrl_exit(void) -{ - platform_driver_unregister(&tegra30_pinctrl_driver); -} -module_exit(tegra30_pinctrl_exit); +module_platform_driver(tegra30_pinctrl_driver); MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>"); MODULE_DESCRIPTION("NVIDIA Tegra30 pinctrl driver"); MODULE_LICENSE("GPL v2"); -MODULE_DEVICE_TABLE(of, tegra30_pinctrl_of_match); diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c index c381ae63c508..48093719167a 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c @@ -2260,6 +2260,42 @@ static const unsigned int msiof0_tx_pins[] = { static const unsigned int msiof0_tx_mux[] = { MSIOF0_TXD_MARK, }; + +static const unsigned int msiof0_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(1, 23), +}; +static const unsigned int msiof0_clk_b_mux[] = { + MSIOF0_SCK_B_MARK, +}; +static const unsigned int msiof0_ss1_b_pins[] = { + /* SS1 */ + RCAR_GP_PIN(1, 12), +}; +static const unsigned int msiof0_ss1_b_mux[] = { + MSIOF0_SS1_B_MARK, +}; +static const unsigned int msiof0_ss2_b_pins[] = { + /* SS2 */ + RCAR_GP_PIN(1, 10), +}; +static const unsigned int msiof0_ss2_b_mux[] = { + MSIOF0_SS2_B_MARK, +}; +static const unsigned int msiof0_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(1, 29), +}; +static const unsigned int msiof0_rx_b_mux[] = { + MSIOF0_RXD_B_MARK, +}; +static const unsigned int msiof0_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(1, 28), +}; +static const unsigned int msiof0_tx_b_mux[] = { + MSIOF0_TXD_B_MARK, +}; /* - MSIOF1 ----------------------------------------------------------------- */ static const unsigned int msiof1_clk_pins[] = { /* SCK */ @@ -2303,6 +2339,42 @@ static const unsigned int msiof1_tx_pins[] = { static const unsigned int msiof1_tx_mux[] = { MSIOF1_TXD_MARK, }; + +static const unsigned int msiof1_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(1, 16), +}; +static const unsigned int msiof1_clk_b_mux[] = { + MSIOF1_SCK_B_MARK, +}; +static const unsigned int msiof1_ss1_b_pins[] = { + /* SS1 */ + RCAR_GP_PIN(0, 18), +}; +static const unsigned int msiof1_ss1_b_mux[] = { + MSIOF1_SS1_B_MARK, +}; +static const unsigned int msiof1_ss2_b_pins[] = { + /* SS2 */ + RCAR_GP_PIN(0, 19), +}; +static const unsigned int msiof1_ss2_b_mux[] = { + MSIOF1_SS2_B_MARK, +}; +static const unsigned int msiof1_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(1, 17), +}; +static const unsigned int msiof1_rx_b_mux[] = { + MSIOF1_RXD_B_MARK, +}; +static const unsigned int msiof1_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(0, 20), +}; +static const unsigned int msiof1_tx_b_mux[] = { + MSIOF1_TXD_B_MARK, +}; /* - MSIOF2 ----------------------------------------------------------------- */ static const unsigned int msiof2_clk_pins[] = { /* SCK */ @@ -2389,6 +2461,58 @@ static const unsigned int msiof3_tx_pins[] = { static const unsigned int msiof3_tx_mux[] = { MSIOF3_TXD_MARK, }; + +static const unsigned int msiof3_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(0, 0), +}; +static const unsigned int msiof3_clk_b_mux[] = { + MSIOF3_SCK_B_MARK, +}; +static const unsigned int msiof3_sync_b_pins[] = { + /* SYNC */ + RCAR_GP_PIN(0, 1), +}; +static const unsigned int msiof3_sync_b_mux[] = { + MSIOF3_SYNC_B_MARK, +}; +static const unsigned int msiof3_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(0, 2), +}; +static const unsigned int msiof3_rx_b_mux[] = { + MSIOF3_RXD_B_MARK, +}; +static const unsigned int msiof3_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(0, 3), +}; +static const unsigned int msiof3_tx_b_mux[] = { + MSIOF3_TXD_B_MARK, +}; +/* - QSPI ------------------------------------------------------------------- */ +static const unsigned int qspi_ctrl_pins[] = { + /* SPCLK, SSL */ + RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 9), +}; +static const unsigned int qspi_ctrl_mux[] = { + SPCLK_MARK, SSL_MARK, +}; +static const unsigned int qspi_data2_pins[] = { + /* MOSI_IO0, MISO_IO1 */ + RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6), +}; +static const unsigned int qspi_data2_mux[] = { + MOSI_IO0_MARK, MISO_IO1_MARK, +}; +static const unsigned int qspi_data4_pins[] = { + /* MOSI_IO0, MISO_IO1, IO2, IO3 */ + RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7), + RCAR_GP_PIN(1, 8), +}; +static const unsigned int qspi_data4_mux[] = { + MOSI_IO0_MARK, MISO_IO1_MARK, IO2_MARK, IO3_MARK, +}; /* - SCIF0 ------------------------------------------------------------------ */ static const unsigned int scif0_data_pins[] = { /* RX, TX */ @@ -3231,6 +3355,13 @@ static const unsigned int usb0_pins[] = { static const unsigned int usb0_mux[] = { USB0_PWEN_MARK, USB0_OVC_VBUS_MARK, }; +static const unsigned int usb0_ovc_vbus_pins[] = { + /* OVC/VBUS */ + RCAR_GP_PIN(5, 19), +}; +static const unsigned int usb0_ovc_vbus_mux[] = { + USB0_OVC_VBUS_MARK, +}; /* - USB1 ------------------------------------------------------------------- */ static const unsigned int usb1_pins[] = { /* PWEN, OVC */ @@ -3653,12 +3784,22 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(msiof0_ss2), SH_PFC_PIN_GROUP(msiof0_rx), SH_PFC_PIN_GROUP(msiof0_tx), + SH_PFC_PIN_GROUP(msiof0_clk_b), + SH_PFC_PIN_GROUP(msiof0_ss1_b), + SH_PFC_PIN_GROUP(msiof0_ss2_b), + SH_PFC_PIN_GROUP(msiof0_rx_b), + SH_PFC_PIN_GROUP(msiof0_tx_b), SH_PFC_PIN_GROUP(msiof1_clk), SH_PFC_PIN_GROUP(msiof1_sync), SH_PFC_PIN_GROUP(msiof1_ss1), SH_PFC_PIN_GROUP(msiof1_ss2), SH_PFC_PIN_GROUP(msiof1_rx), SH_PFC_PIN_GROUP(msiof1_tx), + SH_PFC_PIN_GROUP(msiof1_clk_b), + SH_PFC_PIN_GROUP(msiof1_ss1_b), + SH_PFC_PIN_GROUP(msiof1_ss2_b), + SH_PFC_PIN_GROUP(msiof1_rx_b), + SH_PFC_PIN_GROUP(msiof1_tx_b), SH_PFC_PIN_GROUP(msiof2_clk), SH_PFC_PIN_GROUP(msiof2_sync), SH_PFC_PIN_GROUP(msiof2_ss1), @@ -3671,6 +3812,13 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(msiof3_ss2), SH_PFC_PIN_GROUP(msiof3_rx), SH_PFC_PIN_GROUP(msiof3_tx), + SH_PFC_PIN_GROUP(msiof3_clk_b), + SH_PFC_PIN_GROUP(msiof3_sync_b), + SH_PFC_PIN_GROUP(msiof3_rx_b), + SH_PFC_PIN_GROUP(msiof3_tx_b), + SH_PFC_PIN_GROUP(qspi_ctrl), + SH_PFC_PIN_GROUP(qspi_data2), + SH_PFC_PIN_GROUP(qspi_data4), SH_PFC_PIN_GROUP(scif0_data), SH_PFC_PIN_GROUP(scif0_clk), SH_PFC_PIN_GROUP(scif0_ctrl), @@ -3789,6 +3937,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(tpu0_to2), SH_PFC_PIN_GROUP(tpu0_to3), SH_PFC_PIN_GROUP(usb0), + SH_PFC_PIN_GROUP(usb0_ovc_vbus), SH_PFC_PIN_GROUP(usb1), SH_PFC_PIN_GROUP(usb2), VIN_DATA_PIN_GROUP(vin0_data, 24), @@ -3941,6 +4090,11 @@ static const char * const msiof0_groups[] = { "msiof0_ss2", "msiof0_rx", "msiof0_tx", + "msiof0_clk_b", + "msiof0_ss1_b", + "msiof0_ss2_b", + "msiof0_rx_b", + "msiof0_tx_b", }; static const char * const msiof1_groups[] = { @@ -3950,6 +4104,11 @@ static const char * const msiof1_groups[] = { "msiof1_ss2", "msiof1_rx", "msiof1_tx", + "msiof1_clk_b", + "msiof1_ss1_b", + "msiof1_ss2_b", + "msiof1_rx_b", + "msiof1_tx_b", }; static const char * const msiof2_groups[] = { @@ -3968,6 +4127,16 @@ static const char * const msiof3_groups[] = { "msiof3_ss2", "msiof3_rx", "msiof3_tx", + "msiof3_clk_b", + "msiof3_sync_b", + "msiof3_rx_b", + "msiof3_tx_b", +}; + +static const char * const qspi_groups[] = { + "qspi_ctrl", + "qspi_data2", + "qspi_data4", }; static const char * const scif0_groups[] = { @@ -4134,6 +4303,7 @@ static const char * const tpu0_groups[] = { static const char * const usb0_groups[] = { "usb0", + "usb0_ovc_vbus", }; static const char * const usb1_groups[] = { @@ -4213,6 +4383,7 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(msiof1), SH_PFC_FUNCTION(msiof2), SH_PFC_FUNCTION(msiof3), + SH_PFC_FUNCTION(qspi), SH_PFC_FUNCTION(scif0), SH_PFC_FUNCTION(scif1), SH_PFC_FUNCTION(scif2), diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c index 567d6918d50b..5186d70c49d4 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c @@ -1945,6 +1945,50 @@ static const unsigned int i2c4_c_pins[] = { static const unsigned int i2c4_c_mux[] = { SCL4_C_MARK, SDA4_C_MARK, }; +/* - I2C7 ------------------------------------------------------------------- */ +static const unsigned int i2c7_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(5, 15), RCAR_GP_PIN(5, 16), +}; +static const unsigned int i2c7_mux[] = { + SCL7_MARK, SDA7_MARK, +}; +static const unsigned int i2c7_b_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(2, 2), RCAR_GP_PIN(2, 3), +}; +static const unsigned int i2c7_b_mux[] = { + SCL7_B_MARK, SDA7_B_MARK, +}; +static const unsigned int i2c7_c_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(6, 28), RCAR_GP_PIN(6, 29), +}; +static const unsigned int i2c7_c_mux[] = { + SCL7_C_MARK, SDA7_C_MARK, +}; +/* - I2C8 ------------------------------------------------------------------- */ +static const unsigned int i2c8_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(4, 13), RCAR_GP_PIN(4, 14), +}; +static const unsigned int i2c8_mux[] = { + SCL8_MARK, SDA8_MARK, +}; +static const unsigned int i2c8_b_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(2, 4), RCAR_GP_PIN(2, 5), +}; +static const unsigned int i2c8_b_mux[] = { + SCL8_B_MARK, SDA8_B_MARK, +}; +static const unsigned int i2c8_c_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(6, 22), RCAR_GP_PIN(6, 23), +}; +static const unsigned int i2c8_c_mux[] = { + SCL8_C_MARK, SDA8_C_MARK, +}; /* - INTC ------------------------------------------------------------------- */ static const unsigned int intc_irq0_pins[] = { /* IRQ */ @@ -2051,6 +2095,92 @@ static const unsigned int msiof0_tx_pins[] = { static const unsigned int msiof0_tx_mux[] = { MSIOF0_TXD_MARK, }; + +static const unsigned int msiof0_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(0, 16), +}; +static const unsigned int msiof0_clk_b_mux[] = { + MSIOF0_SCK_B_MARK, +}; +static const unsigned int msiof0_sync_b_pins[] = { + /* SYNC */ + RCAR_GP_PIN(0, 17), +}; +static const unsigned int msiof0_sync_b_mux[] = { + MSIOF0_SYNC_B_MARK, +}; +static const unsigned int msiof0_ss1_b_pins[] = { + /* SS1 */ + RCAR_GP_PIN(0, 18), +}; +static const unsigned int msiof0_ss1_b_mux[] = { + MSIOF0_SS1_B_MARK, +}; +static const unsigned int msiof0_ss2_b_pins[] = { + /* SS2 */ + RCAR_GP_PIN(0, 19), +}; +static const unsigned int msiof0_ss2_b_mux[] = { + MSIOF0_SS2_B_MARK, +}; +static const unsigned int msiof0_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(0, 21), +}; +static const unsigned int msiof0_rx_b_mux[] = { + MSIOF0_RXD_B_MARK, +}; +static const unsigned int msiof0_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(0, 20), +}; +static const unsigned int msiof0_tx_b_mux[] = { + MSIOF0_TXD_B_MARK, +}; + +static const unsigned int msiof0_clk_c_pins[] = { + /* SCK */ + RCAR_GP_PIN(5, 26), +}; +static const unsigned int msiof0_clk_c_mux[] = { + MSIOF0_SCK_C_MARK, +}; +static const unsigned int msiof0_sync_c_pins[] = { + /* SYNC */ + RCAR_GP_PIN(5, 25), +}; +static const unsigned int msiof0_sync_c_mux[] = { + MSIOF0_SYNC_C_MARK, +}; +static const unsigned int msiof0_ss1_c_pins[] = { + /* SS1 */ + RCAR_GP_PIN(5, 27), +}; +static const unsigned int msiof0_ss1_c_mux[] = { + MSIOF0_SS1_C_MARK, +}; +static const unsigned int msiof0_ss2_c_pins[] = { + /* SS2 */ + RCAR_GP_PIN(5, 28), +}; +static const unsigned int msiof0_ss2_c_mux[] = { + MSIOF0_SS2_C_MARK, +}; +static const unsigned int msiof0_rx_c_pins[] = { + /* RXD */ + RCAR_GP_PIN(5, 29), +}; +static const unsigned int msiof0_rx_c_mux[] = { + MSIOF0_RXD_C_MARK, +}; +static const unsigned int msiof0_tx_c_pins[] = { + /* TXD */ + RCAR_GP_PIN(5, 30), +}; +static const unsigned int msiof0_tx_c_mux[] = { + MSIOF0_TXD_C_MARK, +}; /* - MSIOF1 ----------------------------------------------------------------- */ static const unsigned int msiof1_clk_pins[] = { /* SCK */ @@ -2094,6 +2224,143 @@ static const unsigned int msiof1_tx_pins[] = { static const unsigned int msiof1_tx_mux[] = { MSIOF1_TXD_MARK, }; + +static const unsigned int msiof1_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(2, 29), +}; +static const unsigned int msiof1_clk_b_mux[] = { + MSIOF1_SCK_B_MARK, +}; +static const unsigned int msiof1_sync_b_pins[] = { + /* SYNC */ + RCAR_GP_PIN(2, 30), +}; +static const unsigned int msiof1_sync_b_mux[] = { + MSIOF1_SYNC_B_MARK, +}; +static const unsigned int msiof1_ss1_b_pins[] = { + /* SS1 */ + RCAR_GP_PIN(2, 31), +}; +static const unsigned int msiof1_ss1_b_mux[] = { + MSIOF1_SS1_B_MARK, +}; +static const unsigned int msiof1_ss2_b_pins[] = { + /* SS2 */ + RCAR_GP_PIN(7, 16), +}; +static const unsigned int msiof1_ss2_b_mux[] = { + MSIOF1_SS2_B_MARK, +}; +static const unsigned int msiof1_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(7, 18), +}; +static const unsigned int msiof1_rx_b_mux[] = { + MSIOF1_RXD_B_MARK, +}; +static const unsigned int msiof1_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(7, 17), +}; +static const unsigned int msiof1_tx_b_mux[] = { + MSIOF1_TXD_B_MARK, +}; + +static const unsigned int msiof1_clk_c_pins[] = { + /* SCK */ + RCAR_GP_PIN(2, 15), +}; +static const unsigned int msiof1_clk_c_mux[] = { + MSIOF1_SCK_C_MARK, +}; +static const unsigned int msiof1_sync_c_pins[] = { + /* SYNC */ + RCAR_GP_PIN(2, 16), +}; +static const unsigned int msiof1_sync_c_mux[] = { + MSIOF1_SYNC_C_MARK, +}; +static const unsigned int msiof1_rx_c_pins[] = { + /* RXD */ + RCAR_GP_PIN(2, 18), +}; +static const unsigned int msiof1_rx_c_mux[] = { + MSIOF1_RXD_C_MARK, +}; +static const unsigned int msiof1_tx_c_pins[] = { + /* TXD */ + RCAR_GP_PIN(2, 17), +}; +static const unsigned int msiof1_tx_c_mux[] = { + MSIOF1_TXD_C_MARK, +}; + +static const unsigned int msiof1_clk_d_pins[] = { + /* SCK */ + RCAR_GP_PIN(0, 28), +}; +static const unsigned int msiof1_clk_d_mux[] = { + MSIOF1_SCK_D_MARK, +}; +static const unsigned int msiof1_sync_d_pins[] = { + /* SYNC */ + RCAR_GP_PIN(0, 30), +}; +static const unsigned int msiof1_sync_d_mux[] = { + MSIOF1_SYNC_D_MARK, +}; +static const unsigned int msiof1_ss1_d_pins[] = { + /* SS1 */ + RCAR_GP_PIN(0, 29), +}; +static const unsigned int msiof1_ss1_d_mux[] = { + MSIOF1_SS1_D_MARK, +}; +static const unsigned int msiof1_rx_d_pins[] = { + /* RXD */ + RCAR_GP_PIN(0, 27), +}; +static const unsigned int msiof1_rx_d_mux[] = { + MSIOF1_RXD_D_MARK, +}; +static const unsigned int msiof1_tx_d_pins[] = { + /* TXD */ + RCAR_GP_PIN(0, 26), +}; +static const unsigned int msiof1_tx_d_mux[] = { + MSIOF1_TXD_D_MARK, +}; + +static const unsigned int msiof1_clk_e_pins[] = { + /* SCK */ + RCAR_GP_PIN(5, 18), +}; +static const unsigned int msiof1_clk_e_mux[] = { + MSIOF1_SCK_E_MARK, +}; +static const unsigned int msiof1_sync_e_pins[] = { + /* SYNC */ + RCAR_GP_PIN(5, 19), +}; +static const unsigned int msiof1_sync_e_mux[] = { + MSIOF1_SYNC_E_MARK, +}; +static const unsigned int msiof1_rx_e_pins[] = { + /* RXD */ + RCAR_GP_PIN(5, 17), +}; +static const unsigned int msiof1_rx_e_mux[] = { + MSIOF1_RXD_E_MARK, +}; +static const unsigned int msiof1_tx_e_pins[] = { + /* TXD */ + RCAR_GP_PIN(5, 20), +}; +static const unsigned int msiof1_tx_e_mux[] = { + MSIOF1_TXD_E_MARK, +}; /* - MSIOF2 ----------------------------------------------------------------- */ static const unsigned int msiof2_clk_pins[] = { /* SCK */ @@ -2137,6 +2404,197 @@ static const unsigned int msiof2_tx_pins[] = { static const unsigned int msiof2_tx_mux[] = { MSIOF2_TXD_MARK, }; + +static const unsigned int msiof2_clk_b_pins[] = { + /* SCK */ + RCAR_GP_PIN(3, 0), +}; +static const unsigned int msiof2_clk_b_mux[] = { + MSIOF2_SCK_B_MARK, +}; +static const unsigned int msiof2_sync_b_pins[] = { + /* SYNC */ + RCAR_GP_PIN(3, 1), +}; +static const unsigned int msiof2_sync_b_mux[] = { + MSIOF2_SYNC_B_MARK, +}; +static const unsigned int msiof2_ss1_b_pins[] = { + /* SS1 */ + RCAR_GP_PIN(3, 8), +}; +static const unsigned int msiof2_ss1_b_mux[] = { + MSIOF2_SS1_B_MARK, +}; +static const unsigned int msiof2_ss2_b_pins[] = { + /* SS2 */ + RCAR_GP_PIN(3, 9), +}; +static const unsigned int msiof2_ss2_b_mux[] = { + MSIOF2_SS2_B_MARK, +}; +static const unsigned int msiof2_rx_b_pins[] = { + /* RXD */ + RCAR_GP_PIN(3, 17), +}; +static const unsigned int msiof2_rx_b_mux[] = { + MSIOF2_RXD_B_MARK, +}; +static const unsigned int msiof2_tx_b_pins[] = { + /* TXD */ + RCAR_GP_PIN(3, 16), +}; +static const unsigned int msiof2_tx_b_mux[] = { + MSIOF2_TXD_B_MARK, +}; + +static const unsigned int msiof2_clk_c_pins[] = { + /* SCK */ + RCAR_GP_PIN(2, 2), +}; +static const unsigned int msiof2_clk_c_mux[] = { + MSIOF2_SCK_C_MARK, +}; +static const unsigned int msiof2_sync_c_pins[] = { + /* SYNC */ + RCAR_GP_PIN(2, 3), +}; +static const unsigned int msiof2_sync_c_mux[] = { + MSIOF2_SYNC_C_MARK, +}; +static const unsigned int msiof2_rx_c_pins[] = { + /* RXD */ + RCAR_GP_PIN(2, 5), +}; +static const unsigned int msiof2_rx_c_mux[] = { + MSIOF2_RXD_C_MARK, +}; +static const unsigned int msiof2_tx_c_pins[] = { + /* TXD */ + RCAR_GP_PIN(2, 4), +}; +static const unsigned int msiof2_tx_c_mux[] = { + MSIOF2_TXD_C_MARK, +}; + +static const unsigned int msiof2_clk_d_pins[] = { + /* SCK */ + RCAR_GP_PIN(2, 14), +}; +static const unsigned int msiof2_clk_d_mux[] = { + MSIOF2_SCK_D_MARK, +}; +static const unsigned int msiof2_sync_d_pins[] = { + /* SYNC */ + RCAR_GP_PIN(2, 15), +}; +static const unsigned int msiof2_sync_d_mux[] = { + MSIOF2_SYNC_D_MARK, +}; +static const unsigned int msiof2_ss1_d_pins[] = { + /* SS1 */ + RCAR_GP_PIN(2, 17), +}; +static const unsigned int msiof2_ss1_d_mux[] = { + MSIOF2_SS1_D_MARK, +}; +static const unsigned int msiof2_ss2_d_pins[] = { + /* SS2 */ + RCAR_GP_PIN(2, 19), +}; +static const unsigned int msiof2_ss2_d_mux[] = { + MSIOF2_SS2_D_MARK, +}; +static const unsigned int msiof2_rx_d_pins[] = { + /* RXD */ + RCAR_GP_PIN(2, 18), +}; +static const unsigned int msiof2_rx_d_mux[] = { + MSIOF2_RXD_D_MARK, +}; +static const unsigned int msiof2_tx_d_pins[] = { + /* TXD */ + RCAR_GP_PIN(2, 16), +}; +static const unsigned int msiof2_tx_d_mux[] = { + MSIOF2_TXD_D_MARK, +}; + +static const unsigned int msiof2_clk_e_pins[] = { + /* SCK */ + RCAR_GP_PIN(7, 15), +}; +static const unsigned int msiof2_clk_e_mux[] = { + MSIOF2_SCK_E_MARK, +}; +static const unsigned int msiof2_sync_e_pins[] = { + /* SYNC */ + RCAR_GP_PIN(7, 16), +}; +static const unsigned int msiof2_sync_e_mux[] = { + MSIOF2_SYNC_E_MARK, +}; +static const unsigned int msiof2_rx_e_pins[] = { + /* RXD */ + RCAR_GP_PIN(7, 14), +}; +static const unsigned int msiof2_rx_e_mux[] = { + MSIOF2_RXD_E_MARK, +}; +static const unsigned int msiof2_tx_e_pins[] = { + /* TXD */ + RCAR_GP_PIN(7, 13), +}; +static const unsigned int msiof2_tx_e_mux[] = { + MSIOF2_TXD_E_MARK, +}; +/* - QSPI ------------------------------------------------------------------- */ +static const unsigned int qspi_ctrl_pins[] = { + /* SPCLK, SSL */ + RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 9), +}; +static const unsigned int qspi_ctrl_mux[] = { + SPCLK_MARK, SSL_MARK, +}; +static const unsigned int qspi_data2_pins[] = { + /* MOSI_IO0, MISO_IO1 */ + RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6), +}; +static const unsigned int qspi_data2_mux[] = { + MOSI_IO0_MARK, MISO_IO1_MARK, +}; +static const unsigned int qspi_data4_pins[] = { + /* MOSI_IO0, MISO_IO1, IO2, IO3 */ + RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7), + RCAR_GP_PIN(1, 8), +}; +static const unsigned int qspi_data4_mux[] = { + MOSI_IO0_MARK, MISO_IO1_MARK, IO2_MARK, IO3_MARK, +}; + +static const unsigned int qspi_ctrl_b_pins[] = { + /* SPCLK, SSL */ + RCAR_GP_PIN(6, 0), RCAR_GP_PIN(6, 5), +}; +static const unsigned int qspi_ctrl_b_mux[] = { + SPCLK_B_MARK, SSL_B_MARK, +}; +static const unsigned int qspi_data2_b_pins[] = { + /* MOSI_IO0, MISO_IO1 */ + RCAR_GP_PIN(6, 1), RCAR_GP_PIN(6, 2), +}; +static const unsigned int qspi_data2_b_mux[] = { + MOSI_IO0_B_MARK, MISO_IO1_B_MARK, +}; +static const unsigned int qspi_data4_b_pins[] = { + /* MOSI_IO0, MISO_IO1, IO2, IO3 */ + RCAR_GP_PIN(6, 1), RCAR_GP_PIN(6, 2), RCAR_GP_PIN(6, 3), + RCAR_GP_PIN(6, 4), +}; +static const unsigned int qspi_data4_b_mux[] = { + SPCLK_B_MARK, MOSI_IO0_B_MARK, MISO_IO1_B_MARK, + IO2_B_MARK, IO3_B_MARK, SSL_B_MARK, +}; /* - SCIF0 ------------------------------------------------------------------ */ static const unsigned int scif0_data_pins[] = { /* RX, TX */ @@ -3125,6 +3583,12 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(i2c4), SH_PFC_PIN_GROUP(i2c4_b), SH_PFC_PIN_GROUP(i2c4_c), + SH_PFC_PIN_GROUP(i2c7), + SH_PFC_PIN_GROUP(i2c7_b), + SH_PFC_PIN_GROUP(i2c7_c), + SH_PFC_PIN_GROUP(i2c8), + SH_PFC_PIN_GROUP(i2c8_b), + SH_PFC_PIN_GROUP(i2c8_c), SH_PFC_PIN_GROUP(intc_irq0), SH_PFC_PIN_GROUP(intc_irq1), SH_PFC_PIN_GROUP(intc_irq2), @@ -3139,18 +3603,75 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(msiof0_ss2), SH_PFC_PIN_GROUP(msiof0_rx), SH_PFC_PIN_GROUP(msiof0_tx), + SH_PFC_PIN_GROUP(msiof0_clk_b), + SH_PFC_PIN_GROUP(msiof0_sync_b), + SH_PFC_PIN_GROUP(msiof0_ss1_b), + SH_PFC_PIN_GROUP(msiof0_ss2_b), + SH_PFC_PIN_GROUP(msiof0_rx_b), + SH_PFC_PIN_GROUP(msiof0_tx_b), + SH_PFC_PIN_GROUP(msiof0_clk_c), + SH_PFC_PIN_GROUP(msiof0_sync_c), + SH_PFC_PIN_GROUP(msiof0_ss1_c), + SH_PFC_PIN_GROUP(msiof0_ss2_c), + SH_PFC_PIN_GROUP(msiof0_rx_c), + SH_PFC_PIN_GROUP(msiof0_tx_c), SH_PFC_PIN_GROUP(msiof1_clk), SH_PFC_PIN_GROUP(msiof1_sync), SH_PFC_PIN_GROUP(msiof1_ss1), SH_PFC_PIN_GROUP(msiof1_ss2), SH_PFC_PIN_GROUP(msiof1_rx), SH_PFC_PIN_GROUP(msiof1_tx), + SH_PFC_PIN_GROUP(msiof1_clk_b), + SH_PFC_PIN_GROUP(msiof1_sync_b), + SH_PFC_PIN_GROUP(msiof1_ss1_b), + SH_PFC_PIN_GROUP(msiof1_ss2_b), + SH_PFC_PIN_GROUP(msiof1_rx_b), + SH_PFC_PIN_GROUP(msiof1_tx_b), + SH_PFC_PIN_GROUP(msiof1_clk_c), + SH_PFC_PIN_GROUP(msiof1_sync_c), + SH_PFC_PIN_GROUP(msiof1_rx_c), + SH_PFC_PIN_GROUP(msiof1_tx_c), + SH_PFC_PIN_GROUP(msiof1_clk_d), + SH_PFC_PIN_GROUP(msiof1_sync_d), + SH_PFC_PIN_GROUP(msiof1_ss1_d), + SH_PFC_PIN_GROUP(msiof1_rx_d), + SH_PFC_PIN_GROUP(msiof1_tx_d), + SH_PFC_PIN_GROUP(msiof1_clk_e), + SH_PFC_PIN_GROUP(msiof1_sync_e), + SH_PFC_PIN_GROUP(msiof1_rx_e), + SH_PFC_PIN_GROUP(msiof1_tx_e), SH_PFC_PIN_GROUP(msiof2_clk), SH_PFC_PIN_GROUP(msiof2_sync), SH_PFC_PIN_GROUP(msiof2_ss1), SH_PFC_PIN_GROUP(msiof2_ss2), SH_PFC_PIN_GROUP(msiof2_rx), SH_PFC_PIN_GROUP(msiof2_tx), + SH_PFC_PIN_GROUP(msiof2_clk_b), + SH_PFC_PIN_GROUP(msiof2_sync_b), + SH_PFC_PIN_GROUP(msiof2_ss1_b), + SH_PFC_PIN_GROUP(msiof2_ss2_b), + SH_PFC_PIN_GROUP(msiof2_rx_b), + SH_PFC_PIN_GROUP(msiof2_tx_b), + SH_PFC_PIN_GROUP(msiof2_clk_c), + SH_PFC_PIN_GROUP(msiof2_sync_c), + SH_PFC_PIN_GROUP(msiof2_rx_c), + SH_PFC_PIN_GROUP(msiof2_tx_c), + SH_PFC_PIN_GROUP(msiof2_clk_d), + SH_PFC_PIN_GROUP(msiof2_sync_d), + SH_PFC_PIN_GROUP(msiof2_ss1_d), + SH_PFC_PIN_GROUP(msiof2_ss2_d), + SH_PFC_PIN_GROUP(msiof2_rx_d), + SH_PFC_PIN_GROUP(msiof2_tx_d), + SH_PFC_PIN_GROUP(msiof2_clk_e), + SH_PFC_PIN_GROUP(msiof2_sync_e), + SH_PFC_PIN_GROUP(msiof2_rx_e), + SH_PFC_PIN_GROUP(msiof2_tx_e), + SH_PFC_PIN_GROUP(qspi_ctrl), + SH_PFC_PIN_GROUP(qspi_data2), + SH_PFC_PIN_GROUP(qspi_data4), + SH_PFC_PIN_GROUP(qspi_ctrl_b), + SH_PFC_PIN_GROUP(qspi_data2_b), + SH_PFC_PIN_GROUP(qspi_data4_b), SH_PFC_PIN_GROUP(scif0_data), SH_PFC_PIN_GROUP(scif0_data_b), SH_PFC_PIN_GROUP(scif0_data_c), @@ -3337,6 +3858,18 @@ static const char * const i2c4_groups[] = { "i2c4_c", }; +static const char * const i2c7_groups[] = { + "i2c7", + "i2c7_b", + "i2c7_c", +}; + +static const char * const i2c8_groups[] = { + "i2c8", + "i2c8_b", + "i2c8_c", +}; + static const char * const intc_groups[] = { "intc_irq0", "intc_irq1", @@ -3358,6 +3891,18 @@ static const char * const msiof0_groups[] = { "msiof0_ss2", "msiof0_rx", "msiof0_tx", + "msiof0_clk_b", + "msiof0_sync_b", + "msiof0_ss1_b", + "msiof0_ss2_b", + "msiof0_rx_b", + "msiof0_tx_b", + "msiof0_clk_c", + "msiof0_sync_c", + "msiof0_ss1_c", + "msiof0_ss2_c", + "msiof0_rx_c", + "msiof0_tx_c", }; static const char * const msiof1_groups[] = { @@ -3367,6 +3912,25 @@ static const char * const msiof1_groups[] = { "msiof1_ss2", "msiof1_rx", "msiof1_tx", + "msiof1_clk_b", + "msiof1_sync_b", + "msiof1_ss1_b", + "msiof1_ss2_b", + "msiof1_rx_b", + "msiof1_tx_b", + "msiof1_clk_c", + "msiof1_sync_c", + "msiof1_rx_c", + "msiof1_tx_c", + "msiof1_clk_d", + "msiof1_sync_d", + "msiof1_ss1_d", + "msiof1_rx_d", + "msiof1_tx_d", + "msiof1_clk_e", + "msiof1_sync_e", + "msiof1_rx_e", + "msiof1_tx_e", }; static const char * const msiof2_groups[] = { @@ -3376,6 +3940,35 @@ static const char * const msiof2_groups[] = { "msiof2_ss2", "msiof2_rx", "msiof2_tx", + "msiof2_clk_b", + "msiof2_sync_b", + "msiof2_ss1_b", + "msiof2_ss2_b", + "msiof2_rx_b", + "msiof2_tx_b", + "msiof2_clk_c", + "msiof2_sync_c", + "msiof2_rx_c", + "msiof2_tx_c", + "msiof2_clk_d", + "msiof2_sync_d", + "msiof2_ss1_d", + "msiof2_ss2_d", + "msiof2_rx_d", + "msiof2_tx_d", + "msiof2_clk_e", + "msiof2_sync_e", + "msiof2_rx_e", + "msiof2_tx_e", +}; + +static const char * const qspi_groups[] = { + "qspi_ctrl", + "qspi_data2", + "qspi_data4", + "qspi_ctrl_b", + "qspi_data2_b", + "qspi_data4_b", }; static const char * const scif0_groups[] = { @@ -3568,11 +4161,14 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(i2c2), SH_PFC_FUNCTION(i2c3), SH_PFC_FUNCTION(i2c4), + SH_PFC_FUNCTION(i2c7), + SH_PFC_FUNCTION(i2c8), SH_PFC_FUNCTION(intc), SH_PFC_FUNCTION(mmc), SH_PFC_FUNCTION(msiof0), SH_PFC_FUNCTION(msiof1), SH_PFC_FUNCTION(msiof2), + SH_PFC_FUNCTION(qspi), SH_PFC_FUNCTION(scif0), SH_PFC_FUNCTION(scif1), SH_PFC_FUNCTION(scif2), diff --git a/drivers/pinctrl/sirf/pinctrl-atlas6.c b/drivers/pinctrl/sirf/pinctrl-atlas6.c index 2b9f32065920..c4dd3d5cf9c3 100644 --- a/drivers/pinctrl/sirf/pinctrl-atlas6.c +++ b/drivers/pinctrl/sirf/pinctrl-atlas6.c @@ -1,7 +1,8 @@ /* * pinctrl pads, groups, functions for CSR SiRFatlasVI * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. + * Copyright (c) 2011 - 2014 Cambridge Silicon Radio Limited, a CSR plc group + * company. * * Licensed under GPLv2 or later. */ @@ -529,6 +530,40 @@ static const struct sirfsoc_padmux usp0_padmux = { static const unsigned usp0_pins[] = { 51, 52, 53, 54, 55 }; +static const struct sirfsoc_muxmask usp0_only_utfs_muxmask[] = { + { + .group = 1, + .mask = BIT(19) | BIT(20) | BIT(21) | BIT(22), + }, +}; + +static const struct sirfsoc_padmux usp0_only_utfs_padmux = { + .muxmask_counts = ARRAY_SIZE(usp0_only_utfs_muxmask), + .muxmask = usp0_only_utfs_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, + .funcmask = BIT(1) | BIT(2) | BIT(6), + .funcval = 0, +}; + +static const unsigned usp0_only_utfs_pins[] = { 51, 52, 53, 54 }; + +static const struct sirfsoc_muxmask usp0_only_urfs_muxmask[] = { + { + .group = 1, + .mask = BIT(19) | BIT(20) | BIT(21) | BIT(23), + }, +}; + +static const struct sirfsoc_padmux usp0_only_urfs_padmux = { + .muxmask_counts = ARRAY_SIZE(usp0_only_urfs_muxmask), + .muxmask = usp0_only_urfs_muxmask, + .ctrlreg = SIRFSOC_RSC_PIN_MUX, + .funcmask = BIT(1) | BIT(2) | BIT(9), + .funcval = 0, +}; + +static const unsigned usp0_only_urfs_pins[] = { 51, 52, 53, 55 }; + static const struct sirfsoc_muxmask usp0_uart_nostreamctrl_muxmask[] = { { .group = 1, @@ -905,6 +940,8 @@ static const struct sirfsoc_pin_group sirfsoc_pin_groups[] = { SIRFSOC_PIN_GROUP("usp0grp", usp0_pins), SIRFSOC_PIN_GROUP("usp0_uart_nostreamctrl_grp", usp0_uart_nostreamctrl_pins), + SIRFSOC_PIN_GROUP("usp0_only_utfs_grp", usp0_only_utfs_pins), + SIRFSOC_PIN_GROUP("usp0_only_urfs_grp", usp0_only_urfs_pins), SIRFSOC_PIN_GROUP("usp1grp", usp1_pins), SIRFSOC_PIN_GROUP("usp1_uart_nostreamctrl_grp", usp1_uart_nostreamctrl_pins), @@ -953,6 +990,9 @@ static const char * const uart2_nostreamctrlgrp[] = { "uart2_nostreamctrlgrp" }; static const char * const usp0_uart_nostreamctrl_grp[] = { "usp0_uart_nostreamctrl_grp" }; static const char * const usp0grp[] = { "usp0grp" }; +static const char * const usp0_only_utfs_grp[] = { "usp0_only_utfs_grp" }; +static const char * const usp0_only_urfs_grp[] = { "usp0_only_urfs_grp" }; + static const char * const usp1grp[] = { "usp1grp" }; static const char * const usp1_uart_nostreamctrl_grp[] = { "usp1_uart_nostreamctrl_grp" }; @@ -1003,6 +1043,10 @@ static const struct sirfsoc_pmx_func sirfsoc_pmx_functions[] = { SIRFSOC_PMX_FUNCTION("usp0_uart_nostreamctrl", usp0_uart_nostreamctrl_grp, usp0_uart_nostreamctrl_padmux), + SIRFSOC_PMX_FUNCTION("usp0_only_utfs", usp0_only_utfs_grp, + usp0_only_utfs_padmux), + SIRFSOC_PMX_FUNCTION("usp0_only_urfs", usp0_only_urfs_grp, + usp0_only_urfs_padmux), SIRFSOC_PMX_FUNCTION("usp1", usp1grp, usp1_padmux), SIRFSOC_PMX_FUNCTION("usp1_uart_nostreamctrl", usp1_uart_nostreamctrl_grp, diff --git a/drivers/pinctrl/sirf/pinctrl-prima2.c b/drivers/pinctrl/sirf/pinctrl-prima2.c index dde0285544d6..8aa76f0776d7 100644 --- a/drivers/pinctrl/sirf/pinctrl-prima2.c +++ b/drivers/pinctrl/sirf/pinctrl-prima2.c @@ -1,7 +1,8 @@ /* * pinctrl pads, groups, functions for CSR SiRFprimaII * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. + * Copyright (c) 2011 - 2014 Cambridge Silicon Radio Limited, a CSR plc group + * company. * * Licensed under GPLv2 or later. */ diff --git a/drivers/pinctrl/sirf/pinctrl-sirf.c b/drivers/pinctrl/sirf/pinctrl-sirf.c index 617a4916b50f..5f3adb87c1ef 100644 --- a/drivers/pinctrl/sirf/pinctrl-sirf.c +++ b/drivers/pinctrl/sirf/pinctrl-sirf.c @@ -1,7 +1,8 @@ /* * pinmux driver for CSR SiRFprimaII * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. + * Copyright (c) 2011 - 2014 Cambridge Silicon Radio Limited, a CSR plc group + * company. * * Licensed under GPLv2 or later. */ |