[PATCH v2 5/5] arm64: dts: rockchip: Enable USB 2.0 ports on NanoPi Zero2

Heiko Stuebner heiko at sntech.de
Tue May 5 10:12:08 PDT 2026


From: Jonas Karlman <jonas at kwiboo.se>

The NanoPi Zero2 has one USB 2.0 Type-A HOST port and one USB 2.0 Type-C
OTG port.

Add support for using the USB 2.0 ports on NanoPi Zero2.

Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko at sntech.de>
---
 .../boot/dts/rockchip/rk3528-nanopi-zero2.dts | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3528-nanopi-zero2.dts b/arch/arm64/boot/dts/rockchip/rk3528-nanopi-zero2.dts
index 9f683033c5f3..cd5c75433fa9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528-nanopi-zero2.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3528-nanopi-zero2.dts
@@ -338,3 +338,33 @@ &uart0 {
 	pinctrl-0 = <&uart0m0_xfer>;
 	status = "okay";
 };
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
+
+&usb_host0_xhci {
+	extcon = <&usb2phy>;
+	maximum-speed = "high-speed";
+	phys = <&usb2phy_otg>;
+	phy-names = "usb2-phy";
+	snps,dis_u2_susphy_quirk;
+	status = "okay";
+};
+
+&usb2phy {
+	status = "okay";
+};
+
+&usb2phy_host {
+	phy-supply = <&usb2_host_5v>;
+	status = "okay";
+};
+
+&usb2phy_otg {
+	status = "okay";
+};
-- 
2.47.3




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