arm64: dts: r8a7796: Add placeholders for various devices

Add empty device nodes serving as placeholders for devices that are not
yet supported and/or tested on R-Car M3-W, but are supported and used on
Salvator-X or H3ULCB boards equipped with an R-Car H3 SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index 8e2aab8..60a4289 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
@@ -961,6 +961,38 @@
                        dma-channels = <16>;
                };
 
+               hsusb: usb@e6590000 {
+                       /* placeholder */
+               };
+
+               xhci0: usb@ee000000 {
+                       /* placeholder */
+               };
+
+               ohci0: usb@ee080000 {
+                       /* placeholder */
+               };
+
+               ehci0: usb@ee080100 {
+                       /* placeholder */
+               };
+
+               usb2_phy0: usb-phy@ee080200 {
+                       /* placeholder */
+               };
+
+               ohci1: usb@ee0a0000 {
+                       /* placeholder */
+               };
+
+               ehci1: usb@ee0a0100 {
+                       /* placeholder */
+               };
+
+               usb2_phy1: usb-phy@ee0a0200 {
+                       /* placeholder */
+               };
+
                sdhi0: sd@ee100000 {
                        compatible = "renesas,sdhi-r8a7796";
                        reg = <0 0xee100000 0 0x2000>;
@@ -1063,5 +1095,55 @@
                                };
                        };
                };
+
+               rcar_sound: sound@ec500000 {
+                       /* placeholder */
+
+                       rcar_sound,dvc {
+                               dvc0: dvc-0 {
+                               };
+
+                               dvc1: dvc-1 {
+                               };
+                       };
+
+                       rcar_sound,src {
+                               src0: src-0 {
+                               };
+                               src1: src-1 {
+                               };
+                       };
+
+                       rcar_sound,ssi {
+                               ssi0: ssi-0 {
+                               };
+
+                               ssi1: ssi-1 {
+                               };
+                       };
+               };
+
+               pciec0: pcie@fe000000 {
+                       /* placeholder */
+               };
+
+               pciec1: pcie@ee800000 {
+                       /* placeholder */
+               };
+
+               du: display@feb00000 {
+                       /* placeholder */
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+                                       du_out_rgb: endpoint {
+                                       };
+                               };
+                       };
+               };
        };
 };