[PATCH v2 3/4] arm64: dts: qcom: x1e78100-t14s-oled: add eDP panel
Dmitry Baryshkov
dmitry.baryshkov at oss.qualcomm.com
Tue Mar 25 22:58:37 UTC 2025
On 25/03/2025 21:21, Christopher Obbard wrote:
> Add the Samsung ATNA40YK20 eDP panel to the device tree for the
> Snapdragon T14s OLED model.
>
> Signed-off-by: Christopher Obbard <christopher.obbard at linaro.org>
> ---
> .../arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts
> index be65fafafa736a0401a5872c40f69cb20cfbbd90..753add73df41050565e71b9faafee62bb2031b75 100644
> --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts
> +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s-oled.dts
> @@ -10,3 +10,13 @@ / {
> compatible = "lenovo,thinkpad-t14s-oled", "lenovo,thinkpad-t14s",
> "qcom,x1e78100", "qcom,x1e80100";
> };
> +
> +&panel {
> + compatible = "samsung,atna40yk20", "samsung,atna33xc20";
> + enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
> + hpd-gpios = <&tlmm 119 GPIO_ACTIVE_HIGH>;
> + power-supply = <&vreg_edp_3p3>;
Why do you need to repeat hpd-gpios and power-supply properties?
> +
> + pinctrl-0 = <&edp_bl_en>, <&edp_hpd_n_default>;
> + pinctrl-names = "default";
> +};
>
--
With best wishes
Dmitry
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