diff options
author | Arnd Bergmann <arnd@arndb.de> | 2016-11-26 00:25:04 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2016-11-26 00:25:04 +0100 |
commit | 2ad5c1a5fcf2529a96c6abd724b0cd53e2d3cc8b (patch) | |
tree | c0e48d03ea6f9d21a2fb9fcf505dcfff77241122 /arch/arm/boot | |
parent | c00f3188417f7071197f9672476d6f28eeaf8835 (diff) | |
parent | 74e382b870caf297f4e1a727010c9a26cce6b6af (diff) |
Merge tag 'pxa-dt-4.10' of https://github.com/rjarzmik/linux into next/dt
Pull "This device-tree pxa update brings" from Robert Jarzmik:
- pxa25x support
- cpu operating points in preparation for cpufreq-dt
- small fixes
* tag 'pxa-dt-4.10' of https://github.com/rjarzmik/linux:
ARM: dts: pxa: add pxa27x cpu operating points
ARM: dts: pxa: add pxa25x cpu operating points
ARM: dts: pxa: fix gpio0 and gpio1 interrupts
ARM: dts: pxa: fix no. of gpio cells in the pxa gpio binding documentation
ARM: dts: pxa: add pxa25x .dtsi file
Diffstat (limited to 'arch/arm/boot')
-rw-r--r-- | arch/arm/boot/dts/pxa25x.dtsi | 117 | ||||
-rw-r--r-- | arch/arm/boot/dts/pxa27x.dtsi | 40 | ||||
-rw-r--r-- | arch/arm/boot/dts/pxa2xx.dtsi | 4 |
3 files changed, 159 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi new file mode 100644 index 000000000000..f9f4726396a0 --- /dev/null +++ b/arch/arm/boot/dts/pxa25x.dtsi @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr> + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#include "pxa2xx.dtsi" +#include "dt-bindings/clock/pxa-clock.h" + +/ { + model = "Marvell PXA25x family SoC"; + compatible = "marvell,pxa250"; + + clocks { + /* + * The muxing of external clocks/internal dividers for osc* clock + * sources has been hidden under the carpet by now. + */ + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clks: pxa2xx_clks@41300004 { + compatible = "marvell,pxa250-core-clocks"; + #clock-cells = <1>; + status = "okay"; + }; + + /* timer oscillator */ + clktimer: oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <3686400>; + clock-output-names = "ostimer"; + }; + }; + + pxabus { + pdma: dma-controller@40000000 { + compatible = "marvell,pdma-1.0"; + reg = <0x40000000 0x10000>; + interrupts = <25>; + #dma-channels = <16>; + #dma-cells = <2>; + #dma-requests = <40>; + status = "okay"; + }; + + pxairq: interrupt-controller@40d00000 { + marvell,intc-priority; + marvell,intc-nr-irqs = <32>; + }; + + pinctrl: pinctrl@40e00000 { + reg = <0x40e00054 0x20 0x40e0000c 0xc 0x40e0010c 4 + 0x40f00020 0x10>; + compatible = "marvell,pxa25x-pinctrl"; + }; + + gpio: gpio@40e00000 { + compatible = "intel,pxa25x-gpio"; + gpio-ranges = <&pinctrl 0 0 84>; + clocks = <&clks CLK_NONE>; + }; + + pwm0: pwm@40b00000 { + compatible = "marvell,pxa250-pwm"; + reg = <0x40b00000 0x10>; + #pwm-cells = <1>; + clocks = <&clks CLK_PWM0>; + }; + + pwm1: pwm@40b00010 { + compatible = "marvell,pxa250-pwm"; + reg = <0x40b00010 0x10>; + #pwm-cells = <1>; + clocks = <&clks CLK_PWM1>; + }; + }; + + timer@40a00000 { + compatible = "marvell,pxa-timer"; + reg = <0x40a00000 0x20>; + interrupts = <26>; + clocks = <&clktimer>; + status = "okay"; + }; + + pxa250_opp_table: opp_table0 { + compatible = "operating-points-v2"; + + opp@99532800 { + opp-hz = /bits/ 64 <99532800>; + opp-microvolt = <1000000 950000 1650000>; + clock-latency-ns = <20>; + }; + opp@199065600 { + opp-hz = /bits/ 64 <199065600>; + opp-microvolt = <1000000 950000 1650000>; + clock-latency-ns = <20>; + }; + opp@298598400 { + opp-hz = /bits/ 64 <298598400>; + opp-microvolt = <1100000 1045000 1650000>; + clock-latency-ns = <20>; + }; + opp@398131200 { + opp-hz = /bits/ 64 <398131200>; + opp-microvolt = <1300000 1235000 1650000>; + clock-latency-ns = <20>; + }; + }; +}; diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi index 9e73dc6b3ed3..e0fab48ba6fa 100644 --- a/arch/arm/boot/dts/pxa27x.dtsi +++ b/arch/arm/boot/dts/pxa27x.dtsi @@ -137,4 +137,44 @@ clocks = <&clks CLK_OSTIMER>; status = "okay"; }; + + pxa270_opp_table: opp_table0 { + compatible = "operating-points-v2"; + + opp@104000000 { + opp-hz = /bits/ 64 <104000000>; + opp-microvolt = <900000 900000 1705000>; + clock-latency-ns = <20>; + }; + opp@156000000 { + opp-hz = /bits/ 64 <156000000>; + opp-microvolt = <1000000 1000000 1705000>; + clock-latency-ns = <20>; + }; + opp@208000000 { + opp-hz = /bits/ 64 <208000000>; + opp-microvolt = <1180000 1180000 1705000>; + clock-latency-ns = <20>; + }; + opp@312000000 { + opp-hz = /bits/ 64 <312000000>; + opp-microvolt = <1250000 1250000 1705000>; + clock-latency-ns = <20>; + }; + opp@416000000 { + opp-hz = /bits/ 64 <416000000>; + opp-microvolt = <1350000 1350000 1705000>; + clock-latency-ns = <20>; + }; + opp@520000000 { + opp-hz = /bits/ 64 <520000000>; + opp-microvolt = <1450000 1450000 1705000>; + clock-latency-ns = <20>; + }; + opp@624000000 { + opp-hz = /bits/ 64 <624000000>; + opp-microvolt = <1550000 1550000 1705000>; + clock-latency-ns = <20>; + }; + }; }; diff --git a/arch/arm/boot/dts/pxa2xx.dtsi b/arch/arm/boot/dts/pxa2xx.dtsi index 3ff077ca4400..e4ebcde17837 100644 --- a/arch/arm/boot/dts/pxa2xx.dtsi +++ b/arch/arm/boot/dts/pxa2xx.dtsi @@ -54,8 +54,8 @@ reg = <0x40e00000 0x10000>; gpio-controller; #gpio-cells = <0x2>; - interrupts = <10>; - interrupt-names = "gpio_mux"; + interrupts = <8>, <9>, <10>; + interrupt-names = "gpio0", "gpio1", "gpio_mux"; interrupt-controller; #interrupt-cells = <0x2>; ranges; |