From 6d51c80424b93b6aebacf4c47ad74597e450c8bd Mon Sep 17 00:00:00 2001 From: Christian Marangi Date: Tue, 28 Oct 2025 13:19:24 +0100 Subject: [PATCH] airoha: an7581: enable USB node on eMMC RFB board Enable USB node on eMMC RFB board and disable USB2 3.0 port to make the 3rd PCIe line correctly work. This is needed to prevent the xHCI driver to mess with PCIe by configuring the USB2 3.0 port. Port will still be detected but won't be configureed by the driver and won't have PHY to configure for. Signed-off-by: Christian Marangi --- target/linux/airoha/dts/an7581-evb-emmc.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/target/linux/airoha/dts/an7581-evb-emmc.dts b/target/linux/airoha/dts/an7581-evb-emmc.dts index b814834c28..25d9b87af0 100644 --- a/target/linux/airoha/dts/an7581-evb-emmc.dts +++ b/target/linux/airoha/dts/an7581-evb-emmc.dts @@ -106,6 +106,17 @@ }; }; +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; + + mediatek,u3p-dis-msk = <0x1>; + phys = <&usb1_phy PHY_TYPE_USB2>; +}; + &mmc0 { pinctrl-names = "default", "state_uhs"; pinctrl-0 = <&mmc_pins>;