From: narmstrong@baylibre.com (Neil Armstrong)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH v2 2/4] ARM64: dts: meson-gx: Add HDMI_5V regulator on selected boards
Date: Mon, 20 Nov 2017 15:19:55 +0100 [thread overview]
Message-ID: <1511187597-18248-3-git-send-email-narmstrong@baylibre.com> (raw)
In-Reply-To: <1511187597-18248-1-git-send-email-narmstrong@baylibre.com>
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>
---
arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi | 12 ++++++++++++
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 12 ++++++++++++
arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dtsi | 12 ++++++++++++
arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts | 12 ++++++++++++
4 files changed, 48 insertions(+)
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";
--
2.7.4
next prev parent reply other threads:[~2017-11-20 14:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-20 14:19 [PATCH v2 0/4] ARM64: dts: meson-gx: fix VPU init for non-vendor u-boot Neil Armstrong
2017-11-20 14:19 ` [PATCH v2 1/4] ARM64: dts: meson-gx: add VPU power domain Neil Armstrong
2017-11-20 14:19 ` Neil Armstrong [this message]
2017-11-20 14:19 ` [PATCH v2 3/4] ARM64: dts: meson-gx: grow reset controller memory zone Neil Armstrong
2017-11-20 14:19 ` [PATCH v2 4/4] ARM64: dts: odroid-c2: Add HDMI and CEC Nodes Neil Armstrong
2017-12-01 0:22 ` [PATCH v2 0/4] ARM64: dts: meson-gx: fix VPU init for non-vendor u-boot Kevin Hilman
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