arm64: dts: renesas: r8a77961: salvator-xs: Add HDMI Display support

This patch enables HDMI Display 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/87blihrtus.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
index 2ffc7e3..ca21a70 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts
@@ -29,3 +29,31 @@
                reg = <0x6 0x00000000 0x1 0x00000000>;
        };
 };
+
+&du {
+       clocks = <&cpg CPG_MOD 724>,
+                <&cpg CPG_MOD 723>,
+                <&cpg CPG_MOD 722>,
+                <&versaclock6 1>,
+                <&x21_clk>,
+                <&versaclock6 2>;
+       clock-names = "du.0", "du.1", "du.2",
+                     "dclkin.0", "dclkin.1", "dclkin.2";
+};
+
+&hdmi0 {
+       status = "okay";
+
+       ports {
+               port@1 {
+                       reg = <1>;
+                       rcar_dw_hdmi0_out: endpoint {
+                               remote-endpoint = <&hdmi0_con>;
+                       };
+               };
+       };
+};
+
+&hdmi0_con {
+       remote-endpoint = <&rcar_dw_hdmi0_out>;
+};