Re: [PATCH 10/12] arm64: dts: rockchip: rk3568-evb: Enable VOP2 and hdmi

[Rob Herring <robh@xxxxxxxxxx>]

On Wed, Nov 17, 2021 at 8:34 AM Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxx>
> ---
>  .../boot/dts/rockchip/rk3568-evb1-v10.dts     | 24 +++++++++++++++++++
>  1 file changed, 24 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..156e001492173 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
> @@ -106,6 +106,12 @@ &gmac1m1_rgmii_clk
>         status = "okay";
>  };
>
> +&hdmi {
> +       status = "okay";
> +       avdd-0v9-supply = <&vdda0v9_image>;
> +       avdd-1v8-supply = <&vcca1v8_image>;
> +};
> +
>  &i2c0 {
>         status = "okay";
>
> @@ -390,3 +396,21 @@ &sdmmc0 {
>  &uart2 {
>         status = "okay";
>  };
> +
> +&vop {
> +       status = "okay";
> +       assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
> +       assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
> +};
> +
> +&vop_mmu {
> +       status = "okay";
> +};
> +
> +&hdmi_in_vp0 {
> +       status = "okay";
> +};
> +
> +&vp0_out_hdmi {
> +       status = "okay";
> +};

You can accomplish the same thing already with:

&vp0_out_hdmi {
  remote-endpoint = <&hdmi_in_vp0>;
};

or:

&vp0_out_hdmi {
  /delete-property/ remote-endpoint;
};