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/tegra20-harmony.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts index 650daf16c37b..1f4469549c03 100644 --- a/arch/arm/boot/dts/tegra20-harmony.dts +++ b/arch/arm/boot/dts/tegra20-harmony.dts @@ -28,6 +28,7 @@ hdmi@54280000 { status = "okay"; + hdmi-supply = <&vdd_5v0_hdmi>; vdd-supply = <&hdmi_vdd_reg>; pll-supply = <&hdmi_pll_reg>; @@ -724,6 +725,17 @@ 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 { -- 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
