diff options
| author | Neil Armstrong <narmstrong@baylibre.com> | 2017-11-20 15:19:55 +0100 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2017-12-06 10:41:33 -0800 |
| commit | b409f625a6d55e0f0ebc570d1350c1813e65400a (patch) | |
| tree | a20ddd7146ad91f468da33fbb2a5c8dff16b3a7a | |
| parent | 74d1c6e9af69dc6aec07a1dd5c628ae184b15e41 (diff) | |
| download | op-kernel-dev-b409f625a6d55e0f0ebc570d1350c1813e65400a.zip op-kernel-dev-b409f625a6d55e0f0ebc570d1350c1813e65400a.tar.gz | |
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>
4 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi index 7d4b95e..aeb6d21 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi @@ -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"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts index dc9c3b8..9671f1e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts @@ -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"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi index ff09df1..7005068 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi @@ -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"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts index 34a41b2..d2595c0 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts @@ -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"; |
