Commit 9615d656 authored by Stephen Warren's avatar Stephen Warren

ARM: tegra: enable LCD panel on Seaboard

Seaboard uses a CLAA101WA01A LCD panel. Enable the relevant display
controller, backlight, and regulators.
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
Reviewed-by: default avatarThierry Reding <treding@nvidia.com>
parent 7be75df2
...@@ -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";
...@@ -312,6 +320,10 @@ serial@70006300 { ...@@ -312,6 +320,10 @@ serial@70006300 {
status = "okay"; status = "okay";
}; };
pwm: pwm@7000a000 {
status = "okay";
};
i2c@7000c000 { i2c@7000c000 {
status = "okay"; status = "okay";
clock-frequency = <400000>; clock-frequency = <400000>;
...@@ -369,7 +381,7 @@ hdmi_ddc: i2c@0 { ...@@ -369,7 +381,7 @@ hdmi_ddc: i2c@0 {
#size-cells = <0>; #size-cells = <0>;
}; };
i2c@1 { lvds_ddc: i2c@1 {
reg = <1>; reg = <1>;
#address-cells = <1>; #address-cells = <1>;
#size-cells = <0>; #size-cells = <0>;
...@@ -762,6 +774,17 @@ sdhci@c8000600 { ...@@ -762,6 +774,17 @@ sdhci@c8000600 {
non-removable; non-removable;
}; };
backlight: backlight {
compatible = "pwm-backlight";
enable-gpios = <&gpio TEGRA_GPIO(D, 4) GPIO_ACTIVE_HIGH>;
power-supply = <&vdd_bl_reg>;
pwms = <&pwm 2 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
};
clocks { clocks {
compatible = "simple-bus"; compatible = "simple-bus";
#address-cells = <1>; #address-cells = <1>;
...@@ -795,6 +818,16 @@ lid { ...@@ -795,6 +818,16 @@ lid {
}; };
}; };
panel: panel {
compatible = "chunghwa,claa101wa01a", "simple-panel";
power-supply = <&vdd_pnl_reg>;
enable-gpios = <&gpio TEGRA_GPIO(B, 2) GPIO_ACTIVE_HIGH>;
backlight = <&backlight>;
ddc-i2c-bus = <&lvds_ddc>;
};
regulators { regulators {
compatible = "simple-bus"; compatible = "simple-bus";
#address-cells = <1>; #address-cells = <1>;
...@@ -839,6 +872,26 @@ vbus_reg: regulator@3 { ...@@ -839,6 +872,26 @@ vbus_reg: regulator@3 {
regulator-always-on; regulator-always-on;
regulator-boot-on; regulator-boot-on;
}; };
vdd_pnl_reg: regulator@4 {
compatible = "regulator-fixed";
reg = <4>;
regulator-name = "vdd_pnl";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
gpio = <&gpio TEGRA_GPIO(C, 6) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
vdd_bl_reg: regulator@5 {
compatible = "regulator-fixed";
reg = <5>;
regulator-name = "vdd_bl";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
}; };
sound { sound {
......
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