arm64: dts: rockchip: Add USB and TCPC to rk3566-pinenote

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@sholland.org>
Link: https://lore.kernel.org/r/20220413035614.31045-3-samuel@sholland.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
index adc0e7d..e01668e 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-pinenote.dtsi
@@ -466,6 +466,39 @@
                        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 @@
                };
        };
 
+       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 @@
 &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>;
+               };
+       };
+};