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ARM: tegra: dalmore - Add +5V HDMI supply

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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>
This commit is contained in:
Thierry Reding 2014-04-25 17:44:50 +02:00 • committed by Stephen Warren
parent 597eb8e187
commit 4adb123d33
1 changed files with 12 additions and 2 deletions
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14
arch/arm/boot/dts/tegra114-dalmore.dts
View file

@ -25,6 +25,7 @@
hdmi@54280000 { hdmi@54280000 {
status = "okay"; status = "okay";
hdmi-supply = <&vdd_5v0_hdmi>;
vdd-supply = <&vdd_hdmi_reg>; vdd-supply = <&vdd_hdmi_reg>;
pll-supply = <&palmas_smps3_reg>; pll-supply = <&palmas_smps3_reg>;
@ -1231,8 +1232,6 @@
regulator-name = "vdd_hdmi_5v0"; regulator-name = "vdd_hdmi_5v0";
regulator-min-microvolt = <5000000>; regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>; regulator-max-microvolt = <5000000>;
enable-active-high;
gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
vin-supply = <&tps65090_dcdc1_reg>; vin-supply = <&tps65090_dcdc1_reg>;
}; };
@ -1245,6 +1244,17 @@
enable-active-high; enable-active-high;
gpio = <&palmas_gpio 6 0>; 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 { sound {