arm64: dts: rockchip: add usb3 support to the radxa rock3 model a

The Radxa ROCK3 Model A features one USB 3.0 host port and one USB 3.0
OTG/DRD port. Enable them in the device tree.

Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220425133502.405512-2-michael.riesch@wolfvision.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index 53cf444ecb0439ca7963ea32c891f36cb36a8683..4169f8a85ecdfb3a663297624716d1b1e31a2eb5 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -96,6 +96,26 @@
                regulator-max-microvolt = <5000000>;
                vin-supply = <&vcc5v0_usb>;
        };
+
+       vcc5v0_usb_otg: vcc5v0-usb-otg-regulator {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&vcc5v0_usb_otg_en>;
+               regulator-name = "vcc5v0_usb_otg";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_usb>;
+       };
+};
+
+&combphy0 {
+       status = "okay";
+};
+
+&combphy1 {
+       status = "okay";
 };
 
 &cpu0 {
@@ -416,6 +436,9 @@
                vcc5v0_usb_host_en: vcc5v0_usb_host_en {
                        rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
                };
+               vcc5v0_usb_otg_en: vcc5v0_usb_otg_en {
+                       rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
        };
 };
 
@@ -479,6 +502,11 @@
        status = "okay";
 };
 
+&usb_host0_xhci {
+       extcon = <&usb2phy0>;
+       status = "okay";
+};
+
 &usb_host1_ehci {
        status = "okay";
 };
@@ -487,6 +515,24 @@
        status = "okay";
 };
 
+&usb_host1_xhci {
+       status = "okay";
+};
+
+&usb2phy0 {
+       status = "okay";
+};
+
+&usb2phy0_host {
+       phy-supply = <&vcc5v0_usb_host>;
+       status = "okay";
+};
+
+&usb2phy0_otg {
+       vbus-supply = <&vcc5v0_usb_otg>;
+       status = "okay";
+};
+
 &usb2phy1 {
        status = "okay";
 };