arm64: dts: renesas: cat874: Enable usb role switch support

This patch enables TI HD3SS3220 device and support usb role switch
for the CAT 874 platform.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
index fbeece1af02a28cf7b837a6e54347e4f0a51e59e..46a77eefa53614054cdd9ec5f219caf25ff4d920 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts
@@ -172,6 +172,31 @@
        status = "okay";
        clock-frequency = <100000>;
 
+       hd3ss3220@47 {
+               compatible = "ti,hd3ss3220";
+               reg = <0x47>;
+               interrupt-parent = <&gpio6>;
+               interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+               connector {
+                       compatible = "usb-c-connector";
+                       label = "USB-C";
+                       data-role = "dual";
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@1 {
+                                       reg = <1>;
+                                       hd3ss3220_ep: endpoint {
+                                               remote-endpoint = <&usb3_role_switch>;
+                                       };
+                               };
+                       };
+               };
+       };
+
        tda19988: tda19988@70 {
                compatible = "nxp,tda998x";
                reg = <0x70>;
@@ -370,6 +395,13 @@
 &usb3_peri0 {
        companion = <&xhci0>;
        status = "okay";
+       usb-role-switch;
+
+       port {
+               usb3_role_switch: endpoint {
+                       remote-endpoint = <&hd3ss3220_ep>;
+               };
+       };
 };
 
 &xhci0 {