diff options
| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-02-12 12:23:10 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-06-04 09:02:15 +0300 |
| commit | 0c534938663af8d2ca2a89bed07e8c0e624352a0 (patch) | |
| tree | 86c0330c03f9f396048dfa82b109ed673f046cdc /arch/arm/boot/dts/am57xx-beagle-x15.dts | |
| parent | fadf0d0bba904459bb0e85daae4362d7264388fa (diff) | |
arm/dts: am57xx-beagle-x15.dts: add HDMI
AM57xx Beagle X15 has a HDMI output. This patch adds the device tree
nodes required for HDMI.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: devicetree@vger.kernel.org
Acked-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am57xx-beagle-x15.dts')
| -rw-r--r-- | arch/arm/boot/dts/am57xx-beagle-x15.dts | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index 7128fad991ac..a42cc377a862 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -19,6 +19,7 @@ rtc0 = &mcp_rtc; rtc1 = &tps659038_rtc; rtc2 = &rtc; + display0 = &hdmi0; }; memory { @@ -103,6 +104,51 @@ pinctrl-names = "default"; pinctrl-0 = <&extcon_usb2_pins>; }; + + hdmi0: connector { + compatible = "hdmi-connector"; + label = "hdmi"; + + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&tpd12s015_out>; + }; + }; + }; + + tpd12s015: encoder { + compatible = "ti,tpd12s015"; + + pinctrl-names = "default"; + pinctrl-0 = <&tpd12s015_pins>; + + gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>, /* gpio7_10, CT CP HPD */ + <&gpio6 28 GPIO_ACTIVE_HIGH>, /* gpio6_28, LS OE */ + <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */ + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + tpd12s015_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; + + port@1 { + reg = <1>; + + tpd12s015_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; + }; + }; + }; }; &dra7_pmx_core { @@ -122,6 +168,13 @@ >; }; + hdmi_pins: pinmux_hdmi_pins { + pinctrl-single,pins = < + 0x408 (PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */ + 0x40c (PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */ + >; + }; + i2c3_pins_default: i2c3_pins_default { pinctrl-single,pins = < 0x2a4 (PIN_INPUT| MUX_MODE10) /* mcasp1_aclkx.i2c3_sda */ @@ -278,6 +331,14 @@ 0x3e8 (PIN_INPUT_PULLUP | MUX_MODE14) /* uart1_ctsn.gpio7_24 */ >; }; + + tpd12s015_pins: pinmux_tpd12s015_pins { + pinctrl-single,pins = < + 0x3b0 (PIN_OUTPUT | MUX_MODE14) /* gpio7_10 CT_CP_HPD */ + 0x3b8 (PIN_INPUT_PULLDOWN | MUX_MODE14) /* gpio7_12 HPD */ + 0x370 (PIN_OUTPUT | MUX_MODE14) /* gpio6_28 LS_OE */ + >; + }; }; &i2c1 { @@ -608,3 +669,23 @@ }; }; }; + +&dss { + status = "ok"; + + vdda_video-supply = <&ldoln_reg>; +}; + +&hdmi { + status = "ok"; + vdda-supply = <&ldo3_reg>; + + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_pins>; + + port { + hdmi_out: endpoint { + remote-endpoint = <&tpd12s015_in>; + }; + }; +}; |