[Letux-kernel] [PATCH v12 8/9] MIPS: DTS: CI20: fix how ddc power is enabled

Paul Cercueil paul at crapouillou.net
Wed Feb 2 11:34:39 CET 2022



Le lun., janv. 31 2022 at 13:26:54 +0100, H. Nikolaus Schaller 
<hns at goldelico.com> a écrit :
> Originally we proposed a new hdmi-5v-supply regulator reference
> for CI20 device tree but that was superseded by a better idea to use
> the already defined "ddc-en-gpios" property of the "hdmi-connector".
> 
> Since "MIPS: DTS: CI20: Add DT nodes for HDMI setup" has already
> been applied to v5.17-rc1, we add this on top.
> 
> Fixes: ae1b8d2c2de9 ("MIPS: DTS: CI20: Add DT nodes for HDMI setup")
> Signed-off-by: H. Nikolaus Schaller <hns at goldelico.com>

Reviewed-by: Paul Cercueil <paul at crapouillou.net>

Cheers,
-Paul

> ---
>  arch/mips/boot/dts/ingenic/ci20.dts | 15 ++-------------
>  1 file changed, 2 insertions(+), 13 deletions(-)
> 
> diff --git a/arch/mips/boot/dts/ingenic/ci20.dts 
> b/arch/mips/boot/dts/ingenic/ci20.dts
> index 3e336b3dbb109..ab6e3dc0bc1d0 100644
> --- a/arch/mips/boot/dts/ingenic/ci20.dts
> +++ b/arch/mips/boot/dts/ingenic/ci20.dts
> @@ -83,6 +83,8 @@ hdmi_out: connector {
>  		label = "HDMI OUT";
>  		type = "a";
> 
> +		ddc-en-gpios = <&gpa 25 GPIO_ACTIVE_HIGH>;
> +
>  		port {
>  			hdmi_con: endpoint {
>  				remote-endpoint = <&dw_hdmi_out>;
> @@ -114,17 +116,6 @@ otg_power: fixedregulator at 2 {
>  		gpio = <&gpf 14 GPIO_ACTIVE_LOW>;
>  		enable-active-high;
>  	};
> -
> -	hdmi_power: fixedregulator at 3 {
> -		compatible = "regulator-fixed";
> -
> -		regulator-name = "hdmi_power";
> -		regulator-min-microvolt = <5000000>;
> -		regulator-max-microvolt = <5000000>;
> -
> -		gpio = <&gpa 25 0>;
> -		enable-active-high;
> -	};
>  };
> 
>  &ext {
> @@ -576,8 +567,6 @@ &hdmi {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pins_hdmi_ddc>;
> 
> -	hdmi-5v-supply = <&hdmi_power>;
> -
>  	ports {
>  		#address-cells = <1>;
>  		#size-cells = <0>;
> --
> 2.33.0
> 




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