Re: [PATCH v2 2/4] arm64: dts: qcom: sm8750-mtp: Enable display

From: Dmitry Baryshkov

Date: Wed Nov 12 2025 - 23:01:33 EST


On Wed, Nov 12, 2025 at 04:02:39PM +0100, Krzysztof Kozlowski wrote:
> Enable display on MTP8750 board with Novatek NT37801 panel.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/sm8750-mtp.dts | 70 +++++++++++++++++++++++++++++++++
> 1 file changed, 70 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
> index c8cb521b4c26..68644eccdbff 100644
> --- a/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8750-mtp.dts
> @@ -933,6 +933,48 @@ &lpass_vamacro {
> qcom,dmic-sample-rate = <4800000>;
> };
>
> +&mdss {
> + status = "okay";
> +};
> +
> +&mdss_dsi0 {
> + vdda-supply = <&vreg_l3g_1p2>;
> +
> + status = "okay";
> +
> + panel@0 {
> + compatible = "novatek,nt37801";
> + reg = <0>;
> +
> + reset-gpios = <&tlmm 98 GPIO_ACTIVE_LOW>;
> +
> + vddio-supply = <&vreg_l12b_1p8>;
> + vci-supply = <&vreg_l13b_3p0>;
> + vdd-supply = <&vreg_l11b_1p0>;
> +
> + pinctrl-0 = <&disp0_reset_n_active>, <&mdp_vsync_active>;
> + pinctrl-1 = <&disp0_reset_n_suspend>, <&mdp_vsync_suspend>;

Nit: Is the VSYNC pin a pinctrl for the panel? I think it's a pin used
by DSI controller or by the DPU.

Other than that:


Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>



--
With best wishes
Dmitry