arm64: dts: renesas: r8a77961: Add HDMI device nodes

This patch adds HDMI device nodes for R-Car M3-W+ (r8a77961) SoC.
This patch was tested on R-Car M3-W+ Salvator-XS board.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/87d02xrtux.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index 148228a2c0ad2467df5b15984486123523d1b81e..1ba30313c8b82ac56454046411c30ee684833bf0 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -2073,14 +2073,23 @@
                };
 
                hdmi0: hdmi@fead0000 {
+                       compatible = "renesas,r8a77961-hdmi", "renesas,rcar-gen3-hdmi";
                        reg = <0 0xfead0000 0 0x10000>;
-                       /* placeholder */
+                       interrupts = <GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 729>, <&cpg CPG_CORE R8A77961_CLK_HDMI>;
+                       clock-names = "iahb", "isfr";
+                       power-domains = <&sysc R8A77961_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>;
@@ -2119,6 +2128,7 @@
                                port@1 {
                                        reg = <1>;
                                        du_out_hdmi0: endpoint {
+                                               remote-endpoint = <&dw_hdmi0_in>;
                                        };
                                };
                                port@2 {