linux-kernel - Re: [PATCH v3 3/7 RESEND] ARM: tn7: adjust panel node

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Message-ID: <10344542.CDJkKcVGEf@senjougahara>
Date: Thu, 15 Jan 2026 16:15:39 +0900
From: Mikko Perttunen <mperttunen@...dia.com>
To: Neil Armstrong <neil.armstrong@...aro.org>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Thierry Reding <thierry.reding@...il.com>,
 Jonathan Hunter <jonathanh@...dia.com>,
 Douglas Anderson <dianders@...omium.org>,
 Svyatoslav Ryhel <clamor95@...il.com>, Sam Ravnborg <sam@...nborg.org>,
 Svyatoslav Ryhel <clamor95@...il.com>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH v3 3/7 RESEND] ARM: tn7: adjust panel node

On Thursday, December 4, 2025 3:06 PM Svyatoslav Ryhel wrote:
> Adjust panel node in Tegra Note 7 according to the updated schema.
> 
> Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
> ---
>  arch/arm/boot/dts/nvidia/tegra114-tn7.dts | 13 +++++++------
>  1 file changed, 7 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/nvidia/tegra114-tn7.dts b/arch/arm/boot/dts/nvidia/tegra114-tn7.dts
> index bfbdb345575a..75fbafb4a872 100644
> --- a/arch/arm/boot/dts/nvidia/tegra114-tn7.dts
> +++ b/arch/arm/boot/dts/nvidia/tegra114-tn7.dts
> @@ -43,7 +43,9 @@ panel@0 {
>  				compatible = "lg,ld070wx3-sl01";
>  				reg = <0>;
>  
> -				power-supply = <&vdd_lcd>;
> +				vdd-supply = <&avdd_lcd>;
> +				vcc-supply = <&dvdd_lcd>;
> +
>  				backlight = <&backlight>;
>  			};
>  		};
> @@ -101,11 +103,10 @@ smps45 {
>  						regulator-boot-on;
>  					};
>  
> -					smps6 {
> +					avdd_lcd: smps6 {
>  						regulator-name = "va-lcd-hv";
> -						regulator-min-microvolt = <3000000>;
> -						regulator-max-microvolt = <3000000>;
> -						regulator-always-on;
> +						regulator-min-microvolt = <3160000>;
> +						regulator-max-microvolt = <3160000>;
>  						regulator-boot-on;
>  					};
>  
> @@ -325,7 +326,7 @@ lcd_bl_en: regulator-lcden {
>  		regulator-boot-on;
>  	};
>  
> -	vdd_lcd: regulator-lcd {
> +	dvdd_lcd: regulator-lcd {
>  		compatible = "regulator-fixed";
>  		regulator-name = "VD_LCD_1V8";
>  		regulator-min-microvolt = <1800000>;
> 

Reviewed-by: Mikko Perttunen <mperttunen@...dia.com>