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Message-ID: <1b209a7e-e69a-079c-51e1-67b18410e5a0@baylibre.com>
Date: Wed, 7 Nov 2018 13:47:03 +0100
From: Neil Armstrong <narmstrong@...libre.com>
To: khilman@...libre.com
Cc: linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] arm64: dts: meson-gx: Add hdmi_5v regulator as hdmi tx
supply
On 05/11/2018 17:21, Neil Armstrong wrote:
> 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@...libre.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..eb8eec8 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";
> + phy-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..69c28c4 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";
> + phy-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..86a7be8 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";
> + phy-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..8a39d95 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";
> + phy-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..50d2be1 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";
> + phy-supply = <&hdmi_5v>;
> };
>
> &hdmi_tx_tmds_port {
>
Oops, it should be hdmi_supply...
I'll resend..
neil
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