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>

1 files changed, 12 insertions, 2 deletions

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index a288a12823ed..a95a75145a96 100644
--- 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 {