arm64: dts: renesas: r8a77995: add DU support

Define the generic r8a77995 part of the DU device node.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.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/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index 621cf30e521d7c82b2d44213e71a0858fd3ba9fa..bcf737a206360b7186667c66acf9debe57e4be15 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -748,6 +748,41 @@
                        resets = <&cpg 602>;
                        iommus = <&ipmmu_vi0 9>;
                };
+
+               du: display@feb00000 {
+                       compatible = "renesas,du-r8a77995";
+                       reg = <0 0xfeb00000 0 0x80000>;
+                       interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 724>,
+                                <&cpg CPG_MOD 723>;
+                       clock-names = "du.0", "du.1";
+                       vsps = <&vspd0 0 &vspd1 0>;
+                       status = "disabled";
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+                                       du_out_rgb: endpoint {
+                                       };
+                               };
+
+                               port@1 {
+                                       reg = <1>;
+                                       du_out_lvds0: endpoint {
+                                       };
+                               };
+
+                               port@2 {
+                                       reg = <2>;
+                                       du_out_lvds1: endpoint {
+                                       };
+                               };
+                       };
+               };
        };
 
        timer {