[PATCH 08/15] arm64: dts: rockchip: add USB2 to opi5max

Jimmy Hon honyuenkwun at gmail.com
Sat Oct 26 02:48:24 PDT 2024


Enable USB2 (EHCI and OCHI mode) support for the Orange Pi 5 Max
This adds USB support for the two USB2 ports.

Signed-off-by: Jimmy Hon <honyuenkwun at gmail.com>
---
 .../dts/rockchip/rk3588-orangepi-5-max.dts    | 56 +++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-max.dts b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-max.dts
index 03ae3564b8f4..be4af5006d69 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-max.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-orangepi-5-max.dts
@@ -109,6 +109,22 @@ vcc5v0_sys: vcc5v0-sys-regulator {
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
 	};
+
+	/* Represents the vcc5v0_usb20 in the schematic */
+	vcc5v0_host: vcc5v0-host-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		/* USB_HOST_PWREN */
+		gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb_host_pwren>;
+		regulator-name = "vcc5v0_host";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
 };
 
 &combphy2_psu {
@@ -228,6 +244,12 @@ hym8563_int: hym8563-int {
 			rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
+
+	usb {
+		usb_host_pwren: usb-host-pwren {
+			rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
 };
 
 &pwm4 {
@@ -612,7 +634,41 @@ &tsadc {
 	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";
+};
-- 
2.47.0




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