Commit 5816898b authored by Marc Dietrich's avatar Marc Dietrich Committed by Stephen Warren

ARM: tegra: paz00: Add LVDS support to device tree

Add backlight and panel nodes for the PAZ00 TFT LCD panel.
Signed-off-by: default avatarMarc Dietrich <marvin24@gmx.de>
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
parent 38dbfb59
...@@ -17,6 +17,14 @@ memory { ...@@ -17,6 +17,14 @@ memory {
}; };
host1x@50000000 { host1x@50000000 {
dc@54200000 {
rgb {
status = "okay";
nvidia,panel = <&panel>;
};
};
hdmi@54280000 { hdmi@54280000 {
status = "okay"; status = "okay";
...@@ -257,7 +265,11 @@ serial@70006200 { ...@@ -257,7 +265,11 @@ serial@70006200 {
status = "okay"; status = "okay";
}; };
i2c@7000c000 { pwm: pwm@7000a000 {
status = "okay";
};
lvds_ddc: i2c@7000c000 {
status = "okay"; status = "okay";
clock-frequency = <400000>; clock-frequency = <400000>;
...@@ -475,6 +487,18 @@ sdhci@c8000600 { ...@@ -475,6 +487,18 @@ sdhci@c8000600 {
non-removable; 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 { clocks {
compatible = "simple-bus"; compatible = "simple-bus";
#address-cells = <1>; #address-cells = <1>;
...@@ -509,6 +533,16 @@ wifi { ...@@ -509,6 +533,16 @@ wifi {
}; };
}; };
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 { regulators {
compatible = "simple-bus"; compatible = "simple-bus";
#address-cells = <1>; #address-cells = <1>;
...@@ -522,6 +556,16 @@ p5valw_reg: regulator@0 { ...@@ -522,6 +556,16 @@ p5valw_reg: regulator@0 {
regulator-max-microvolt = <5000000>; regulator-max-microvolt = <5000000>;
regulator-always-on; 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 { sound {
......
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