linux-kernel - Re: [PATCH v4] arm64: dts: qcom: x1e80100-yoga: Update panel bindings

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ZrNrtx1qvPYatpsw@linaro.org>
Date: Wed, 7 Aug 2024 14:42:31 +0200
From: Stephan Gerhold <stephan.gerhold@...aro.org>
To: Rob Clark <robdclark@...il.com>
Cc: linux-arm-msm@...r.kernel.org, Abel Vesa <abel.vesa@...aro.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Rob Clark <robdclark@...omium.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>,
	open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4] arm64: dts: qcom: x1e80100-yoga: Update panel bindings

On Tue, Aug 06, 2024 at 01:22:17PM -0700, Rob Clark wrote:
> From: Rob Clark <robdclark@...omium.org>
> 
> Use the correct panel compatible, and wire up enable-gpio.  It is wired
> up in the same way as the x1e80100-crd.
> 
> Signed-off-by: Rob Clark <robdclark@...omium.org>
> Reviewed-by: Abel Vesa <abel.vesa@...aro.org>

Reviewed-by: Stephan Gerhold <stephan.gerhold@...aro.org>

Thanks for the update!

> ---
> Corresponding schema update is in drm-misc-fixes
> 
> [1/2] dt-bindings: display: panel: samsung,atna45dc02: Document ATNA45DC02
>       commit: 1c4a057d01f4432704c4dc8842b6e888a91d95df
> 
>  .../dts/qcom/x1e80100-lenovo-yoga-slim7x.dts    | 17 +++++++++++++++--
>  1 file changed, 15 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
> index 70977e9fa266..3c13331a9ef4 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
> +++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
> @@ -190,7 +190,6 @@ vreg_edp_3p3: regulator-edp-3p3 {
>  		pinctrl-0 = <&edp_reg_en>;
>  		pinctrl-names = "default";
>  
> -		regulator-always-on;
>  		regulator-boot-on;
>  	};
>  
> @@ -592,9 +591,13 @@ &mdss_dp3 {
>  
>  	aux-bus {
>  		panel {
> -			compatible = "edp-panel";
> +			compatible = "samsung,atna45dc02", "samsung,atna33xc20";
> +			enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
>  			power-supply = <&vreg_edp_3p3>;
>  
> +			pinctrl-0 = <&edp_bl_en>;
> +			pinctrl-names = "default";
> +
>  			port {
>  				edp_panel_in: endpoint {
>  					remote-endpoint = <&mdss_dp3_out>;
> @@ -669,6 +672,16 @@ &pcie6a_phy {
>  	status = "okay";
>  };
>  
> +&pmc8380_3_gpios {
> +	edp_bl_en: edp-bl-en-state {
> +		pins = "gpio4";
> +		function = "normal";
> +		power-source = <0>;
> +		input-disable;
> +		output-enable;
> +	};
> +};
> +
>  &qupv3_0 {
>  	status = "okay";
>  };
> -- 
> 2.45.2
>