Re: [PATCH v2 1/2] arm64: dts: mt8183: config dsi node

[Nicolas Boichat]

On Thu, Jan 7, 2021 at 1:22 PM Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx> wrote:
>
> Config dsi node for mt8183 kukui. Set panel and ports.
>
> Several kukui boards share the same panel property and only compatible
> is different. So compatible will be set in board dts for comparison
> convenience.

I like this, but maybe others have different opinions ,-)

Reviewed-by: Nicolas Boichat <drinkcat@xxxxxxxxxxxx>

> Signed-off-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx>
> ---
> Change:
> v2: move compatible to board dts
> ---
>  .../mediatek/mt8183-kukui-krane-sku176.dts    |  5 +++
>  .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 37 +++++++++++++++++++
>  2 files changed, 42 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts
> index 47113e275cb52..721d16f9c3b4f 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-krane-sku176.dts
> @@ -16,3 +16,8 @@ / {
>         model = "MediaTek krane sku176 board";
>         compatible = "google,krane-sku176", "google,krane", "mediatek,mt8183";
>  };
> +
> +&panel {
> +        status = "okay";
> +        compatible = "boe,tv101wum-nl6";
> +};
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> index bf2ad1294dd30..d3d20e4773cf1 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
> @@ -249,6 +249,35 @@ &cpu7 {
>         proc-supply = <&mt6358_vproc11_reg>;
>  };
>
> +&dsi0 {
> +       status = "okay";
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +       panel: panel@0 {
> +               // compatible will be set in board dts
> +               reg = <0>;
> +               enable-gpios = <&pio 45 0>;
> +               pinctrl-names = "default";
> +               pinctrl-0 = <&panel_pins_default>;
> +               avdd-supply = <&ppvarn_lcd>;
> +               avee-supply = <&ppvarp_lcd>;
> +               pp1800-supply = <&pp1800_lcd>;
> +               port {
> +                       panel_in: endpoint {
> +                               remote-endpoint = <&dsi_out>;
> +                       };
> +               };
> +       };
> +
> +       ports {
> +               port {
> +                       dsi_out: endpoint {
> +                               remote-endpoint = <&panel_in>;
> +                       };
> +               };
> +       };
> +};
> +
>  &i2c0 {
>         pinctrl-names = "default";
>         pinctrl-0 = <&i2c0_pins>;
> @@ -547,6 +576,14 @@ pins_clk {
>                 };
>         };
>
> +       panel_pins_default: panel_pins_default {
> +               panel_reset {
> +                       pinmux = <PINMUX_GPIO45__FUNC_GPIO45>;
> +                       output-low;
> +                       bias-pull-up;
> +               };
> +       };
> +
>         pwm0_pin_default: pwm0_pin_default {
>                 pins1 {
>                         pinmux = <PINMUX_GPIO176__FUNC_GPIO176>;
> --
> 2.29.2.729.g45daf8777d-goog
>