ARM: tegra: dalmore - 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>

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index a288a12823ed84a1ba42ffae2a1a4e9bd0cd61b6..a95a75145a963930fb30109455f9217e5f28f813 100644 (file)
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -25,6 +25,7 @@
                hdmi@54280000 {
                        status = "okay";
 
+                       hdmi-supply = <&vdd_5v0_hdmi>;
                        vdd-supply = <&vdd_hdmi_reg>;
                        pll-supply = <&palmas_smps3_reg>;
 
@@ -1231,8 +1232,6 @@
                        regulator-name = "vdd_hdmi_5v0";
                        regulator-min-microvolt = <5000000>;
                        regulator-max-microvolt = <5000000>;
-                       enable-active-high;
-                       gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
                        vin-supply = <&tps65090_dcdc1_reg>;
                };
 
@@ -1245,6 +1244,17 @@
                        enable-active-high;
                        gpio = <&palmas_gpio 6 0>;
                };
+
+               vdd_5v0_hdmi: regulator@7 {
+                       compatible = "regulator-fixed";
+                       reg = <7>;
+                       regulator-name = "VDD_5V0_HDMI_CON";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
+                       enable-active-high;
+                       vin-supply = <&tps65090_dcdc1_reg>;
+               };
        };
 
        sound {