Re: [PATCH 2/2] arm64: dts: qcom: x1-denali: Add PWM backlight for LCD
From: Konrad Dybcio
Date: Mon Oct 19 2026 - 06:34:15 EST
On 10/17/26 7:52 PM, Dale Whinham wrote:
> The LCD variant's backlight is PWM from the PMK8550 LPG on gpio5, with
> pmc8380_3 gpio10 enabling the supply and gpio4 the backlight, as on the
> T14s LCD and Surface Laptop 7.
>
> On OLED gpio4 is the panel enable, so move it and the panel compatible
> out of the common dtsi.
>
> Fixes: 0d72ccaa1e84 ("arm64: dts: qcom: Add support for X1-based Surface Pro 11")
> Signed-off-by: Dale Whinham <daleyo@xxxxxxxxx>
> Tested-by: Haipeng Lin <jimmie.lin@xxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Konrad