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ARM: tegra: harmony - Add +5V HDMI supply

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This supply controls the +5V pin on the HDMI connector, which in turn is
used by attached sinks to return the hotplug detect signal.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Thierry Reding 2014-04-25 17:44:48 +02:00 committed by Stephen Warren
parent 6054dd39de
commit ad0acf782d
1 changed files with 12 additions and 0 deletions
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12
arch/arm/boot/dts/tegra20-harmony.dts
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@ -28,6 +28,7 @@ rgb {
hdmi@54280000 {
status = "okay";
hdmi-supply = <&vdd_5v0_hdmi>;
vdd-supply = <&hdmi_vdd_reg>;
pll-supply = <&hdmi_pll_reg>;
@ -724,6 +725,17 @@ vdd_bl_reg: regulator@5 {
gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
vdd_5v0_hdmi: regulator@6 {
compatible = "regulator-fixed";
reg = <6>;
regulator-name = "VDDIO_HDMI";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio TEGRA_GPIO(T, 2) GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&vdd_5v0_reg>;
};
};
sound {