[PATCH v2 10/11] arm64: dts: rockchip: Enable eDP0 display on RK3588S EVB1 board

[Dmitry Baryshkov]

On Mon, Dec 16, 2024 at 11:12:24AM +0800, Damon Ding wrote:
> Add the necessary DT changes to enable eDP0 on RK3588S EVB1 board:
> - Add edp-panel node
> - Set pinctrl of pwm12 for backlight
> - Enable edp0/hdptxphy0/vp2
> 
> Signed-off-by: Damon Ding <damon.ding at rock-chips.com>
> 
> ---
> 
> Changes in v2:
> - Remove brightness-levels and default-brightness-level properties in
>   backlight node.
> - Add the detail DT changes to commit message.
> ---
>  .../boot/dts/rockchip/rk3588s-evb1-v10.dts    | 50 +++++++++++++++++++
>  1 file changed, 50 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588s-evb1-v10.dts
> index bc4077575beb..5c1ea25b6524 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588s-evb1-v10.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3588s-evb1-v10.dts
> @@ -9,6 +9,7 @@
>  #include <dt-bindings/gpio/gpio.h>
>  #include <dt-bindings/input/input.h>
>  #include <dt-bindings/pinctrl/rockchip.h>
> +#include <dt-bindings/soc/rockchip,vop2.h>
>  #include <dt-bindings/usb/pd.h>
>  #include "rk3588s.dtsi"
>  
> @@ -120,6 +121,18 @@ backlight: backlight {
>  		pwms = <&pwm12 0 25000 0>;
>  	};
>  
> +	edp_panel: edp-panel {
> +		compatible = "lg,lp079qx1-sp0v";

Please use aux-bus and a generic "edp-panel" entry for newer platforms
instead of declaring the panel on the platform bus. Placing eDP panels
on the platform bus has been deprecated for quite a while.

> +		backlight = <&backlight>;
> +		power-supply = <&vcc3v3_lcd_edp>;
> +
> +		port {
> +			panel_in_edp: endpoint {
> +				remote-endpoint = <&edp_out_panel>;
> +			};
> +		};
> +	};
> +
>  	combophy_avdd0v85: regulator-combophy-avdd0v85 {
>  		compatible = "regulator-fixed";
>  		regulator-name = "combophy_avdd0v85";

-- 
With best wishes
Dmitry