[PATCH v2 4/5] arm64: dts: rockchip: Enable USB 2.0 ports on ArmSoM Sige1

Heiko Stuebner
2026-05-05T17:12:35Z

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 | 24 +++++++++++++++++++
1 file changed, 24 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..e15a4b2a1208 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3528-armsom-sige1.dts
@@ -480,3 +480,27 @@ bluetooth {
vddio-supply = <&vcc_1v8>;