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ARM: tegra: beaver - 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 17:44:49 +02:00 committed by Stephen Warren
parent ad0acf782d
commit 597eb8e187
1 changed files with 12 additions and 0 deletions
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12
arch/arm/boot/dts/tegra30-beaver.dts
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@ -40,6 +40,7 @@
hdmi@54280000 {
status = "okay";
hdmi-supply = <&vdd_5v0_hdmi>;
vdd-supply = <&sys_3v3_reg>;
pll-supply = <&vio_reg>;
@ -478,6 +479,17 @@
gpio = <&gpio TEGRA_GPIO(L, 7) GPIO_ACTIVE_HIGH>;
vin-supply = <&sys_3v3_reg>;
};
vdd_5v0_hdmi: regulator@8 {
compatible = "regulator-fixed";
reg = <8>;
regulator-name = "+VDD_5V_HDMI";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&sys_3v3_reg>;
};
};
sound {