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ARM64: dts: meson-gx: Add HDMI_5V regulator on selected boards 

On reference boards and derivatives, the HDMI Logic is powered by an external
5V regulator.
This regulator was set by the Vendor U-Boot, add the regulator and set it always-on for now.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Neil Armstrong 2017-11-20 15:19:55 +01:00 committed by Kevin Hilman
parent 74d1c6e9af
commit b409f625a6
4 changed files with 48 additions and 0 deletions
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12
arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
View File

@ -59,6 +59,18 @@
reg = <0x0 0x0 0x0 0x80000000>;
};
hdmi_5v: regulator-hdmi-5v {
compatible = "regulator-fixed";
regulator-name = "HDMI_5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
};
vddio_boot: regulator-vddio_boot {
compatible = "regulator-fixed";
regulator-name = "VDDIO_BOOT";

12
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
View File

@ -72,6 +72,18 @@
reg = <0x0 0x0 0x0 0x80000000>;
};
hdmi_5v: regulator-hdmi-5v {
compatible = "regulator-fixed";
regulator-name = "HDMI_5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
};
vcc_3v3: regulator-vcc_3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC_3V3";

12
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi
View File

@ -28,6 +28,18 @@
reg = <0x0 0x0 0x0 0x80000000>;
};
hdmi_5v: regulator-hdmi-5v {
compatible = "regulator-fixed";
regulator-name = "HDMI_5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
};
vddio_boot: regulator-vddio_boot {
compatible = "regulator-fixed";
regulator-name = "VDDIO_BOOT";

12
arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
View File

@ -153,6 +153,18 @@
};
};
hdmi_5v: regulator-hdmi-5v {
compatible = "regulator-fixed";
regulator-name = "HDMI_5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
};
vcc_3v3: regulator-vcc_3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC_3V3";