Re: [PATCH 13/18] arm64: dts: rockchip: rk3568-evb: Enable VOP2 and hdmi

[Johan Jonker <jbx6244@gmail.com>]

Hi,

Could add a patch version to the subject?

On 12/8/21 4:12 PM, Sascha Hauer wrote:
> This enabled the VOP2 display controller along with hdmi and the
> required port routes which is enough to get a picture out of the
> hdmi port of the board.
> 
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
>  .../boot/dts/rockchip/rk3568-evb1-v10.dts     | 31 +++++++++++++++++++
>  1 file changed, 31 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
> index 184e2aa2416af..b1b0963fa8525 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
> @@ -7,6 +7,7 @@
>  /dts-v1/;
>  #include <dt-bindings/gpio/gpio.h>
>  #include <dt-bindings/pinctrl/rockchip.h>
> +#include <dt-bindings/soc/rockchip,vop2.h>
>  #include "rk3568.dtsi"
>  
>  / {
> @@ -106,6 +107,12 @@ &gmac1m1_rgmii_clk
>  	status = "okay";
>  };
>  
> +&hdmi {

> +	status = "okay";
> +	avdd-0v9-supply = <&vdda0v9_image>;
> +	avdd-1v8-supply = <&vcca1v8_image>;

status below

> +};

===
Example from rk3066a-mk808.dts
In dtsi:
	hdmi {
		ports {
			#address-cells = <1>;
			#size-cells = <0>;
			hdmi_in: port@0 {
				reg = <0>;
				#address-cells = <1>;
				#size-cells = <0>;
			};

			hdmi_out: port@1 {
				reg = <1>;
			};

===
In dts:
	hdmi-con {
		compatible = "hdmi-connector";
		type = "c";

		port {
			hdmi_con_in: endpoint {
				remote-endpoint = <&hdmi_out_con>;
			};
		};
	};

===

&hdmi_out {
	hdmi_out_con: endpoint {
		remote-endpoint = <&hdmi_con_in>;
	};
};

===

> +
>  &i2c0 {
>  	status = "okay";
>  
> @@ -390,3 +397,27 @@ &sdmmc0 {
>  &uart2 {
>  	status = "okay";
>  };
> +
> +&vop {

> +	status = "okay";
> +	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
> +	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;

status below

> +};
> +
> +&vop_mmu {
> +	status = "okay";
> +};
> +
> +&hdmi_in {
> +	hdmi_in_vp0: endpoint@0 {
> +		reg = <0>;
> +		remote-endpoint = <&vp0_out_hdmi>;
> +	};
> +};
> +
> +&vp0 {
> +	vp0_out_hdmi: endpoint@RK3568_VOP2_EP_HDMI {
> +		reg = <RK3568_VOP2_EP_HDMI>;
> +		remote-endpoint = <&hdmi_in_vp0>;
> +	};
> +};
> 

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