arm64: dts: rockchip: add USB2 to rk3588-evb1

Enable USB2 (EHCI and OCHI mode) support for the Rockchip RK3588 EVB1.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20230712165106.65603-3-sebastian.reichel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index eeab8f0..229a911 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -38,6 +38,20 @@
                regulator-max-microvolt = <12000000>;
        };
 
+       vcc5v0_host: vcc5v0-host-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_host";
+               regulator-boot-on;
+               regulator-always-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               enable-active-high;
+               gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&vcc5v0_host_en>;
+               vin-supply = <&vcc5v0_usb>;
+       };
+
        vcc5v0_sys: vcc5v0-sys-regulator {
                compatible = "regulator-fixed";
                regulator-name = "vcc5v0_sys";
@@ -47,6 +61,26 @@
                regulator-max-microvolt = <5000000>;
                vin-supply = <&vcc12v_dcin>;
        };
+
+       vcc5v0_usbdcin: vcc5v0-usbdcin-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_usbdcin";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc12v_dcin>;
+       };
+
+       vcc5v0_usb: vcc5v0-usb-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc5v0_usb";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               vin-supply = <&vcc5v0_usbdcin>;
+       };
 };
 
 &combphy0_ps {
@@ -142,6 +176,12 @@
                        rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>;
                };
        };
+
+       usb {
+               vcc5v0_host_en: vcc5v0-host-en {
+                       rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
 };
 
 &pwm2 {
@@ -767,7 +807,41 @@
        status = "okay";
 };
 
+&u2phy2 {
+       status = "okay";
+};
+
+&u2phy2_host {
+       phy-supply = <&vcc5v0_host>;
+       status = "okay";
+};
+
+&u2phy3 {
+       status = "okay";
+};
+
+&u2phy3_host {
+       phy-supply = <&vcc5v0_host>;
+       status = "okay";
+};
+
 &uart2 {
        pinctrl-0 = <&uart2m0_xfer>;
        status = "okay";
 };
+
+&usb_host0_ehci {
+       status = "okay";
+};
+
+&usb_host0_ohci {
+       status = "okay";
+};
+
+&usb_host1_ehci {
+       status = "okay";
+};
+
+&usb_host1_ohci {
+       status = "okay";
+};