From: Thierry Reding <[email protected]> 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 <[email protected]> --- arch/arm/boot/dts/tegra30-beaver.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts index e7a9da968f3b..7365e866540b 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 { -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
