linux-kernel - [PATCH v2 4/5] arm64: dts: rockchip: enable USB for 100ASK DshanPi A1

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Message-Id: <20251120120011.279104-5-amadeus@jmu.edu.cn>
Date: Thu, 20 Nov 2025 20:00:10 +0800
From: Chukun Pan <amadeus@....edu.cn>
To: Heiko Stuebner <heiko@...ech.de>
Cc: Chukun Pan <amadeus@....edu.cn>,
	Rob Herring <robh@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH v2 4/5] arm64: dts: rockchip: enable USB for 100ASK DshanPi A1

Enable USB support for the 100ASK DshanPi A1 board.
Note that the HUSB311 Type-C chip is not supported.

Signed-off-by: Chukun Pan <amadeus@....edu.cn>
---
 .../boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts  | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts
index 9ef41f0c6920..d23c87fe6a9d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-100ask-dshanpi-a1.dts
@@ -800,6 +800,19 @@ &uart0 {
 	status = "okay";
 };
 
+&usbdp_phy {
+	status = "okay";
+};
+
+&usb_drd0_dwc3 {
+	status = "okay";
+};
+
+&usb_drd1_dwc3 {
+	dr_mode = "host";
+	status = "okay";
+};
+
 &vop {
 	status = "okay";
 };
-- 
2.25.1