On 18/01/2023 09:55, Neil Armstrong wrote:
> Add nodes for the Visionox VTDR6130 found on the SM8550-MTP
> device.
>
> TLMM states are also added for the Panel reset GPIO and
> Tearing Effect signal for when the panel is running in
> DSI Command mode.
>
> Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 56 +++++++++++++++++++++++++++++++++
> 1 file changed, 56 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> index 0dfd1d3db86c..2de387aa2c2d 100644
> --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
> @@ -370,6 +370,34 @@ &mdss {
> &mdss_dsi0 {
> vdda-supply = <&vreg_l3e_1p2>;
> status = "okay";
> +
> + panel@0 {
> + compatible = "visionox,vtdr6130";
> + reg = <0>;
> +
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&sde_dsi_active>, <&sde_te_active>;
> + pinctrl-1 = <&sde_dsi_suspend>, <&sde_te_suspend>;
> +
> + vddio-supply = <&vreg_l12b_1p8>;
> + vci-supply = <&vreg_l13b_3p0>;
> + vdd-supply = <&vreg_l11b_1p2>;
> +
> + reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
> +
> + status = "okay";
No need unless you override existing device node.
> +
> + port {
> + panel0_in: endpoint {
> + remote-endpoint = <&mdss_dsi0_out>;
> + };
> + };
> + };
> +};
Best regards,
Krzysztof
