ARM: tegra: paz00: Add LVDS support to device tree (5816898b) · Commits · 戴 / test

arch/arm/boot/dts/tegra20-paz00.dts

+45 −1

Original line number	Diff line number	Diff line
		@@ -17,6 +17,14 @@
		};

		host1x@50000000 {
		dc@54200000 {
		rgb {
		status = "okay";

		nvidia,panel = <&panel>;
		};
		};

		hdmi@54280000 {
		status = "okay";

		@@ -257,7 +265,11 @@
		status = "okay";
		};

		i2c@7000c000 {
		pwm: pwm@7000a000 {
		status = "okay";
		};

		lvds_ddc: i2c@7000c000 {
		status = "okay";
		clock-frequency = <400000>;

		@@ -475,6 +487,18 @@
		non-removable;
		};

		backlight: backlight {
		compatible = "pwm-backlight";

		enable-gpios = <&gpio TEGRA_GPIO(U, 4) GPIO_ACTIVE_HIGH>;
		pwms = <&pwm 0 5000000>;

		brightness-levels = <0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240 255>;
		default-brightness-level = <10>;

		backlight-boot-off;
		};

		clocks {
		compatible = "simple-bus";
		#address-cells = <1>;
		@@ -509,6 +533,16 @@
		};
		};

		panel: panel {
		compatible = "samsung,ltn101nt05", "simple-panel";

		ddc-i2c-bus = <&lvds_ddc>;
		power-supply = <&vdd_pnl_reg>;
		enable-gpios = <&gpio TEGRA_GPIO(M, 6) GPIO_ACTIVE_HIGH>;

		backlight = <&backlight>;
		};

		regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		@@ -522,6 +556,16 @@
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		};

		vdd_pnl_reg: regulator@1 {
		compatible = "regulator-fixed";
		reg = <1>;
		regulator-name = "+3VS,vdd_pnl";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio TEGRA_GPIO(A, 4) GPIO_ACTIVE_HIGH>;
		enable-active-high;
		};
		};

		sound {