arm64: dts: rockchip: add USB-C support to rk3588s-orangepi-5

Add support for using the Orange Pi 5 USB-C port for USB in OHCI, EHCI
or XHCI mode. Displayport AltMode is not yet supported.

Signed-off-by: Jimmy Hon <honyuenkwun@gmail.com>
Link: https://lore.kernel.org/r/20240418035232.35344-2-honyuenkwun@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
index 3770a607e4fcbc1de5b1564371802fc27f317c39..feea6b20a6bf54ffa60f819a91138eaf9288d1f0 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-orangepi-5.dts
@@ -6,6 +6,7 @@
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/usb/pd.h>
 #include "rk3588s.dtsi"
 
 / {
@@ -217,6 +218,56 @@
        pinctrl-0 = <&i2c6m3_xfer>;
        status = "okay";
 
+       usbc0: usb-typec@22 {
+               compatible = "fcs,fusb302";
+               reg = <0x22>;
+               interrupt-parent = <&gpio0>;
+               interrupts = <RK_PD3 IRQ_TYPE_LEVEL_LOW>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&usbc0_int>;
+               vbus-supply = <&vbus_typec>;
+               status = "okay";
+
+               usb_con: connector {
+                       compatible = "usb-c-connector";
+                       label = "USB-C";
+                       data-role = "dual";
+                       op-sink-microwatt = <1000000>;
+                       power-role = "dual";
+                       sink-pdos =
+                               <PDO_FIXED(5000, 1000, PDO_FIXED_USB_COMM)>;
+                       source-pdos =
+                               <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+                       try-power-role = "source";
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               port@0 {
+                                       reg = <0>;
+                                       usbc0_hs: endpoint {
+                                               remote-endpoint = <&usb_host0_xhci_drd_sw>;
+                                       };
+                               };
+
+                               port@1 {
+                                       reg = <1>;
+                                       usbc0_ss: endpoint {
+                                               remote-endpoint = <&usbdp_phy0_typec_ss>;
+                                       };
+                               };
+
+                               port@2 {
+                                       reg = <2>;
+                                       usbc0_sbu: endpoint {
+                                               remote-endpoint = <&usbdp_phy0_typec_sbu>;
+                                       };
+                               };
+                       };
+               };
+       };
+
        hym8563: rtc@51 {
                compatible = "haoyu,hym8563";
                reg = <0x51>;
@@ -630,6 +681,14 @@
        status = "okay";
 };
 
+&u2phy0 {
+       status = "okay";
+};
+
+&u2phy0_otg {
+       status = "okay";
+};
+
 &u2phy2 {
        status = "okay";
 };
@@ -651,6 +710,29 @@
        status = "okay";
 };
 
+&usbdp_phy0 {
+       mode-switch;
+       orientation-switch;
+       sbu1-dc-gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_HIGH>;
+       sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
+       status = "okay";
+
+       port {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               usbdp_phy0_typec_ss: endpoint@0 {
+                       reg = <0>;
+                       remote-endpoint = <&usbc0_ss>;
+               };
+
+               usbdp_phy0_typec_sbu: endpoint@1 {
+                       reg = <1>;
+                       remote-endpoint = <&usbc0_sbu>;
+               };
+       };
+};
+
 &usb_host0_ehci {
        status = "okay";
 };
@@ -659,6 +741,18 @@
        status = "okay";
 };
 
+&usb_host0_xhci {
+       dr_mode = "otg";
+       usb-role-switch;
+       status = "okay";
+
+       port {
+               usb_host0_xhci_drd_sw: endpoint {
+                       remote-endpoint = <&usbc0_hs>;
+               };
+       };
+};
+
 &usb_host1_ehci {
        status = "okay";
 };