AM62A3: DPI Panel Bring Up - AM62A3 : DSS Support

Hello Team 

We are working on bringing up a DPI display (RGB) on a custom board, am62a3, with communication through SPI.

I have added the DTS node as follows:

• SPI0_CSI
• SPI0_CLK
• SPI0_D0
• SPI0_D1

These pins will be connected to the board. I would appreciate guidance from your team on the steps to proceed and what actions need to be taken.

• &main_spi0{
      #address-cells = <1>;
      #size-cells = <0>;    //  Display
   
      status = "okay";
      pinctrl-names = "default";
      pinctrl-0 = <&main_spi0_pins_default>;
   
      panel@0 {
          compatible = "sitronix,st7789v";
          reg = <0>;
   
          reset-gpios = <&exp2 5 GPIO_ACTIVE_LOW>;
          dc-gpios    = <&exp2 6 GPIO_ACTIVE_HIGH>;
          // led-gpios    = <&gpio pin GPIO_ACTIVE_HIGH>;
          // backlight    = <&pwm>;
          // power-supply = <&power>;
   
          rotate  = <0>   ;
          width   = <320> ;
          height  = <240> ;
          fps     = <60>  ;
          buswidth    = <8>;
          
          spi-max-frequency = <32000000>;
          spi-cpol;
          spi-cpha;
          
          
          port {
  					panel_in: endpoint {
  							remote-endpoint = <&dpi1_out>;
  					};
  			};
      };
  };
  
  
  dpi1_out: endpoint {
               remote-endpoint = <&panel_in>;
   		};
  
  	

  
  
  
  Regards,
  
  Udhayamoorthi Ramasamy