From: Heiko Stuebner <heiko@sntech•de>
To: heiko@sntech•de
Cc: linux-rockchip@lists•infradead.org,
linux-arm-kernel@lists•infradead.org,
linux-kernel@vger•kernel.org, amadeus@jmu•edu.cn,
jonas@kwiboo•se
Subject: [PATCH v3 4/5] arm64: dts: rockchip: Enable USB 2.0 ports on ArmSoM Sige1
Date: Fri, 29 May 2026 01:23:57 +0200 [thread overview]
Message-ID: <20260528232358.4054610-5-heiko@sntech.de> (raw)
In-Reply-To: <20260528232358.4054610-1-heiko@sntech.de>
From: Jonas Karlman <jonas@kwiboo•se>
The ArmSoM Sige1 has two USB 2.0 Type-A HOST ports behind an onboard
USB hub, and one USB 2.0 Type-C OTG port.
Add support for using the USB 2.0 ports on ArmSoM Sige1.
The onboard USB hub handles OHCI so only the EHCI controller is enabled.
Signed-off-by: Jonas Karlman <jonas@kwiboo•se>
Signed-off-by: Heiko Stuebner <heiko@sntech•de>
---
.../boot/dts/rockchip/rk3528-armsom-sige1.dts | 25 +++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts b/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
index c41af8fc0c8d..51ae8e2d4566 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
@@ -480,3 +480,28 @@ bluetooth {
vddio-supply = <&vcc_1v8>;
};
};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_xhci {
+ extcon = <&usb2phy>;
+ maximum-speed = "high-speed";
+ phys = <&usb2phy_otg>;
+ phy-names = "usb2-phy";
+ vbus-supply = <&vcc5v0_usb_otg>
+ status = "okay";
+};
+
+&usb2phy {
+ status = "okay";
+};
+
+&usb2phy_host {
+ status = "okay";
+};
+
+&usb2phy_otg {
+ status = "okay";
+};
--
2.47.3
next prev parent reply other threads:[~2026-05-28 23:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-28 23:23 [PATCH v3 0/5] rockchip: add USB nodes for RK3528 Heiko Stuebner
2026-05-28 23:23 ` [PATCH v3 1/5] arm64: dts: rockchip: Add " Heiko Stuebner
2026-05-28 23:23 ` [PATCH v3 2/5] arm64: dts: rockchip: Enable USB 2.0 ports on Radxa E20C Heiko Stuebner
2026-05-28 23:23 ` [PATCH v3 3/5] arm64: dts: rockchip: Enable USB ports on Radxa ROCK 2A/2F Heiko Stuebner
2026-05-28 23:23 ` Heiko Stuebner [this message]
2026-05-29 6:51 ` [PATCH v3 4/5] arm64: dts: rockchip: Enable USB 2.0 ports on ArmSoM Sige1 Chukun Pan
2026-05-28 23:23 ` [PATCH v3 5/5] arm64: dts: rockchip: Enable USB 2.0 ports on NanoPi Zero2 Heiko Stuebner
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