This patch adds OF graph properties for usb role switch.
TODO:
- Each node should be in salvator-common.dtsi.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
---
.../arm64/boot/dts/renesas/r8a7795-salvator-xs.dts | 28 ++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
index 8b50ceb..c815fca 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts
@@ -36,6 +36,24 @@
device_type = "memory";
reg = <0x7 0x00000000 0x0 0x40000000>;
};
+
+ /* TODO: should be into salvator-common.dtsi */
+ usb3 {
+ compatible = "usb-a-connector";
+ label = "USB3_0";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+ usb3_connector0: endpoint {
+ remote-endpoint = <&usb3_role_sw0_ep>;
+ };
+ };
+ };
+ };
};
&du {
@@ -107,3 +125,13 @@
status = "okay";
};
+
+ &usb3_role_sw0 {
+ ports {
+ port@3 {
+ usb3_role_sw0_ep: endpoint {
+ remote-endpoint = <&usb3_connector0>;
+ };
+ };
+ };
+ };
--
1.9.1
