arm64: dts: renesas: rzv2mevk2: Enable USB3 role switch

Enable USB3 role switch on RZ/V2M EVK by linking USB3 peri node
with hd3ss3220 controller node.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230121145853.4792-13-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
index 20782eb..b405914 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g011-v2mevk2.dts
@@ -22,6 +22,31 @@
                stdout-path = "serial0:115200n8";
        };
 
+       connector {
+               compatible = "usb-c-connector";
+               label = "USB-C";
+               data-role = "dual";
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+                               hs_ep: endpoint {
+                                       remote-endpoint = <&usb3_hs_ep>;
+                               };
+                       };
+
+                       port@1 {
+                               reg = <1>;
+                               ss_ep: endpoint {
+                                       remote-endpoint = <&hd3ss3220_in_ep>;
+                               };
+                       };
+               };
+       };
+
        memory@58000000 {
                device_type = "memory";
                /*
@@ -59,6 +84,30 @@
        pinctrl-names = "default";
        clock-frequency = <400000>;
        status = "okay";
+
+       hd3ss3220@47 {
+               compatible = "ti,hd3ss3220";
+               reg = <0x47>;
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+                               hd3ss3220_in_ep: endpoint {
+                                       remote-endpoint = <&ss_ep>;
+                               };
+                       };
+
+                       port@1 {
+                               reg = <1>;
+                               hd3ss3220_out_ep: endpoint {
+                                       remote-endpoint = <&usb3_role_switch>;
+                               };
+                       };
+               };
+       };
 };
 
 &i2c2 {
@@ -98,7 +147,28 @@
 };
 
 &usb3peri {
+       companion = <&usb3host>;
        status = "okay";
+       usb-role-switch;
+
+       ports {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               port@0 {
+                       reg = <0>;
+                       usb3_hs_ep: endpoint {
+                               remote-endpoint = <&hs_ep>;
+                       };
+               };
+
+               port@1 {
+                       reg = <1>;
+                       usb3_role_switch: endpoint {
+                               remote-endpoint = <&hd3ss3220_out_ep>;
+                       };
+               };
+       };
 };
 
 &wdt0 {