PineNote has a USB Type-C port connected to the first USB 2.0 OTG PHY
and XHCI controller via a Willsemi WUSB3801 Type-C port controller.
Add support for it.
Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx>
---
.../boot/dts/rockchip/rk3566-pinenote.dtsi | 58 +++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
index adc0e7d39fb3..e01668e6e5f9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
@@ -466,6 +466,39 @@ led@1 {
default-brightness = <0>;
};
};
+
+ wusb3801: tcpc@60 {
+ compatible = "willsemi,wusb3801";
+ reg = <0x60>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA4 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-0 = <&tcpc_int_l>;
+ pinctrl-names = "default";
+
+ connector {
+ compatible = "usb-c-connector";
+ label = "USB-C";
+ vbus-supply = <&otg_switch>;
+ power-role = "dual";
+ try-power-role = "sink";
+ data-role = "dual";
+ typec-power-opmode = "default";
+ pd-disable;
+
+ ports {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ port@0 {
+ reg = <0x0>;
+
+ typec_hs_usb2phy0: endpoint {
+ remote-endpoint = <&usb2phy0_typec_hs>;
+ };
+ };
+ };
+ };
+ };
};
&i2c5 {
@@ -572,6 +605,12 @@ wifi_enable_h: wifi-enable-h {
};
};
+ tcpc {
+ tcpc_int_l: tcpc-int-l {
+ rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
vcc-wl {
vcc_wl_pin: vcc-wl-pin {
rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -659,3 +698,22 @@ bluetooth {
&uart2 {
status = "okay";
};
+
+&usb_host0_xhci {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usb2phy0 {
+ status = "okay";
+};
+
+&usb2phy0_otg {
+ status = "okay";
+
+ port {
+ usb2phy0_typec_hs: endpoint {
+ remote-endpoint = <&typec_hs_usb2phy0>;
+ };
+ };
+};
--
2.35.1
