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authorThierry Reding <treding@nvidia.com>2014-04-25 19:44:49 +0400
committerStephen Warren <swarren@nvidia.com>2014-04-28 19:57:40 +0400
commit597eb8e187c4902d21536fed3edd98bf24696d1d (patch)
treeece17f5cbbf64d41b2ebba0ea205464587ebac38 /arch/arm/boot/dts/tegra30-beaver.dts
parentad0acf782d0ecedfbae2ae8f5f6c25bb3b6e97b6 (diff)
downloadlinux-597eb8e187c4902d21536fed3edd98bf24696d1d.tar.xz
ARM: tegra: beaver - Add +5V HDMI supply
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>
Diffstat (limited to 'arch/arm/boot/dts/tegra30-beaver.dts')
-rw-r--r--arch/arm/boot/dts/tegra30-beaver.dts12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
index e93fe45b7803..3189791a9289 100644
--- a/arch/arm/boot/dts/tegra30-beaver.dts
+++ b/arch/arm/boot/dts/tegra30-beaver.dts
@@ -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 {