arm64: dts: rockchip: add HDMI support to rk3588-tiger-haikou

The Haikou baseboard has an hdmi output port, which is connected
via the Q7 connector to the hdmi0 controller of the rk3588.

Add the necessary plumbing to enable it using the recently merged
hdmi-qp controller.

Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Tested-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Link: https://lore.kernel.org/r/20241024151403.1748554-3-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
index e4b7a0a4444bf9362b2a0c557641753b2b604379..270d59a560374a7da6b12b00e413e0e00d117d12 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
 #include "rk3588-tiger.dtsi"
 
 / {
@@ -61,6 +62,17 @@
                };
        };
 
+       hdmi-con {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_con_in: endpoint {
+                               remote-endpoint = <&hdmi0_out_con>;
+                       };
+               };
+       };
+
        i2s3-sound {
                compatible = "simple-audio-card";
                simple-audio-card,format = "i2s";
@@ -155,6 +167,32 @@
        status = "okay";
 };
 
+&hdmi0 {
+       /*
+        * While HDMI-CEC is present on the Q7 connector, it is not
+        * connected on Haikou itself.
+        */
+       pinctrl-names = "default";
+       pinctrl-0 = <&hdmim0_tx0_hpd &hdmim1_tx0_scl &hdmim1_tx0_sda>;
+       status = "okay";
+};
+
+&hdmi0_in {
+       hdmi0_in_vp0: endpoint {
+               remote-endpoint = <&vp0_out_hdmi0>;
+       };
+};
+
+&hdmi0_out {
+       hdmi0_out_con: endpoint {
+               remote-endpoint = <&hdmi_con_in>;
+       };
+};
+
+&hdptxphy_hdmi0 {
+       status = "okay";
+};
+
 &i2c1 {
        status = "okay";
 
@@ -321,3 +359,18 @@
 &usb_host2_xhci {
        status = "okay";
 };
+
+&vop {
+       status = "okay";
+};
+
+&vop_mmu {
+       status = "okay";
+};
+
+&vp0 {
+       vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+               reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+               remote-endpoint = <&hdmi0_in_vp0>;
+       };
+};