From 85899d2a9489f61090ff821aa4465f7bfc072159 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Wed, 25 Jul 2018 17:46:42 +0200 Subject: [PATCH] ARM: dts: exynos: Add DSI and panel nodes on Arndale Add to Arndale board: bridge and panel nodes, DSI properties and regulators required by the bridge. Signed-off-by: Andrzej Hajda Signed-off-by: Maciej Purski Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos5250-arndale.dts | 61 ++++++++++++++++++++++++ 1 file changed, 61 insertions(+) diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index 7a8a5c55701a8..816d89d4cefd6 100644 --- a/arch/arm/boot/dts/exynos5250-arndale.dts +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -71,6 +71,17 @@ }; }; + panel: panel { + compatible = "boe,hv070wsa-100"; + power-supply = <&vcc_3v3_reg>; + enable-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>; + port { + panel_ep: endpoint { + remote-endpoint = <&bridge_out_ep>; + }; + }; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; @@ -97,6 +108,30 @@ reg = <2>; regulator-name = "hdmi-en"; }; + + vcc_1v2_reg: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "VCC_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + vcc_1v8_reg: regulator@4 { + compatible = "regulator-fixed"; + reg = <4>; + regulator-name = "VCC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcc_3v3_reg: regulator@5 { + compatible = "regulator-fixed"; + reg = <5>; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; fixed-rate-clocks { @@ -119,6 +154,32 @@ cpu0-supply = <&buck2_reg>; }; +&dsi_0 { + vddcore-supply = <&ldo8_reg>; + vddio-supply = <&ldo10_reg>; + samsung,pll-clock-frequency = <24000000>; + samsung,burst-clock-frequency = <320000000>; + samsung,esc-clock-frequency = <10000000>; + status = "okay"; + + bridge@0 { + reg = <0>; + compatible = "toshiba,tc358764"; + vddc-supply = <&vcc_1v2_reg>; + vddio-supply = <&vcc_1v8_reg>; + vddlvds-supply = <&vcc_3v3_reg>; + reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>; + #address-cells = <1>; + #size-cells = <0>; + port@1 { + reg = <1>; + bridge_out_ep: endpoint { + remote-endpoint = <&panel_ep>; + }; + }; + }; +}; + &dp { status = "okay"; samsung,color-space = <0>; -- 2.39.5