arm64: dts: rockchip: rk356x: Add HDMI nodes

Add support for the HDMI port found on RK3568.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.kernel.org/r/20220422072841.2206452-18-s.hauer@pengutronix.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index fb946bde0ae5fabb8727540bf955140af6569abd..cc1c5a65c5e52e793d8d7a4504b92b8d936f1285 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -683,6 +683,38 @@
                status = "disabled";
        };
 
+       hdmi: hdmi@fe0a0000 {
+               compatible = "rockchip,rk3568-dw-hdmi";
+               reg = <0x0 0xfe0a0000 0x0 0x20000>;
+               interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&cru PCLK_HDMI_HOST>,
+                        <&cru CLK_HDMI_SFR>,
+                        <&cru CLK_HDMI_CEC>,
+                        <&pmucru CLK_HDMI_REF>,
+                        <&cru HCLK_VO>;
+               clock-names = "iahb", "isfr", "cec", "ref";
+               pinctrl-names = "default";
+               pinctrl-0 = <&hdmitx_scl &hdmitx_sda &hdmitxm0_cec>;
+               power-domains = <&power RK3568_PD_VO>;
+               reg-io-width = <4>;
+               rockchip,grf = <&grf>;
+               #sound-dai-cells = <0>;
+               status = "disabled";
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       hdmi_in: port@0 {
+                               reg = <0>;
+                       };
+
+                       hdmi_out: port@1 {
+                               reg = <1>;
+                       };
+               };
+       };
+
        qos_gpu: qos@fe128000 {
                compatible = "rockchip,rk3568-qos", "syscon";
                reg = <0x0 0xfe128000 0x0 0x20>;