Re: [PATCH v6 6/6] arm64: dts: mediatek: add display support for mt8365-evk

[Sjoerd Simons <sjoerd@collabora.com>]

On Thu, 2025-01-09 at 11:37 +0100, Alexandre Mergnat wrote:
> MIPI DSI:
> - Add "vsys_lcm_reg" regulator support and setup the
> "mt6357_vsim1_reg",
> to power the pannel plugged to the DSI connector.
> - Setup the Display Parallel Interface.
>   - Add the startek kd070fhfid015 pannel support.
> 
> HDMI:
> - Add HDMI connector support.
> - Add the "ite,it66121" HDMI bridge support, driven by I2C1.
> - Setup the Display Parallel Interface.
> 
> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8365-evk.dts | 236
> ++++++++++++++++++++++++++++
>  1 file changed, 236 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> index 7d90112a7e27..70bd49a9d02f 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt8365-evk.dts
> [...]
> @@ -131,6 +156,88 @@ &cpu3 {
>  	sram-supply = <&mt6357_vsram_proc_reg>;
>  };
>  
> +&dither0_out {
> +	remote-endpoint = <&dsi0_in>;
> +};
> +
> +&dpi0 {
> +	pinctrl-0 = <&dpi_default_pins>;
> +	pinctrl-1 = <&dpi_idle_pins>;
> +	pinctrl-names = "default", "sleep";

Would be good to document that these pins clash with ethernet support,
similar to what is done in the ethernet node.  Also some notes on what
nodes to enable/disable when selecting either ethernet or hdmi output
would be appreciated :)


-- 
Sjoerd Simons <sjoerd@collabora.com>
Collabora