arm64: dts: renesas: r8a774a1: Add HDMI encoder instance

Add the HDMI encoder to the R8A774A1 DT in disabled state.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index b437edc..f209457 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -2368,6 +2368,37 @@
                        };
                };
 
+               hdmi0: hdmi@fead0000 {
+                       compatible = "renesas,r8a774a1-hdmi",
+                                    "renesas,rcar-gen3-hdmi";
+                       reg = <0 0xfead0000 0 0x10000>;
+                       interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 729>,
+                                <&cpg CPG_CORE R8A774A1_CLK_HDMI>;
+                       clock-names = "iahb", "isfr";
+                       power-domains = <&sysc R8A774A1_PD_ALWAYS_ON>;
+                       resets = <&cpg 729>;
+                       status = "disabled";
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               port@0 {
+                                       reg = <0>;
+                                       dw_hdmi0_in: endpoint {
+                                               remote-endpoint = <&du_out_hdmi0>;
+                                       };
+                               };
+                               port@1 {
+                                       reg = <1>;
+                               };
+                               port@2 {
+                                       /* HDMI sound */
+                                       reg = <2>;
+                               };
+                       };
+               };
+
                du: display@feb00000 {
                        compatible = "renesas,du-r8a774a1";
                        reg = <0 0xfeb00000 0 0x70000>;
@@ -2394,6 +2425,7 @@
                                port@1 {
                                        reg = <1>;
                                        du_out_hdmi0: endpoint {
+                                               remote-endpoint = <&dw_hdmi0_in>;
                                        };
                                };
                                port@2 {