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* [PATCH RESEND] arm64: dts: meson-gx: Add hdmi_5v regulator as hdmi tx supply
@ 2018-11-08 13:24 Neil Armstrong
  2018-11-15 20:00 ` Kevin Hilman
  0 siblings, 1 reply; 2+ messages in thread
From: Neil Armstrong @ 2018-11-08 13:24 UTC (permalink / raw)
  To: khilman; +Cc: Neil Armstrong, linux-amlogic, linux-kernel, linux-arm-kernel

The hdmi_5v regulator must be enabled to provide power to the physical HDMI
PHY and enables the HDMI 5V presence loopback for the monitor.

Fixes: b409f625a6d5 ("ARM64: dts: meson-gx: Add HDMI_5V regulator on selected boards")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
 arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi          | 1 +
 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts   | 1 +
 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 1 +
 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts         | 1 +
 arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts        | 1 +
 5 files changed, 5 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 765247b..e14e0ce 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi
@@ -125,6 +125,7 @@
 	status = "okay";
 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 	pinctrl-names = "default";
+	hdmi-supply = <&hdmi_5v>;
 };
 
 &hdmi_tx_tmds_port {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
index d32cf38..ceb34af 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
@@ -78,6 +78,7 @@
 	status = "okay";
 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 	pinctrl-names = "default";
+	hdmi-supply = <&hdmi_5v>;
 };
 
 &hdmi_tx_tmds_port {
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 90a56af..a23252e 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
@@ -155,6 +155,7 @@
 	status = "okay";
 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 	pinctrl-names = "default";
+	hdmi-supply = <&hdmi_5v>;
 };
 
 &hdmi_tx_tmds_port {
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
index 5896e8a..2602940 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
@@ -51,6 +51,7 @@
 	status = "okay";
 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 	pinctrl-names = "default";
+	hdmi-supply = <&hdmi_5v>;
 };
 
 &hdmi_tx_tmds_port {
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 313f88f..782e9ed 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts
@@ -271,6 +271,7 @@
 	status = "okay";
 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
 	pinctrl-names = "default";
+	hdmi-supply = <&hdmi_5v>;
 };
 
 &hdmi_tx_tmds_port {
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH RESEND] arm64: dts: meson-gx: Add hdmi_5v regulator as hdmi tx supply
  2018-11-08 13:24 [PATCH RESEND] arm64: dts: meson-gx: Add hdmi_5v regulator as hdmi tx supply Neil Armstrong
@ 2018-11-15 20:00 ` Kevin Hilman
  0 siblings, 0 replies; 2+ messages in thread
From: Kevin Hilman @ 2018-11-15 20:00 UTC (permalink / raw)
  To: Neil Armstrong
  Cc: Neil Armstrong, linux-amlogic, linux-kernel, linux-arm-kernel

Neil Armstrong <narmstrong@baylibre.com> writes:

> The hdmi_5v regulator must be enabled to provide power to the physical HDMI
> PHY and enables the HDMI 5V presence loopback for the monitor.
>
> Fixes: b409f625a6d5 ("ARM64: dts: meson-gx: Add HDMI_5V regulator on selected boards")
> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

Queued for v4.21 (branch v4.21/dt64)

Kevin

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2018-11-15 20:00 ` Kevin Hilman

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