The GW74xx USB1 controller connects to a dual-role connector using a GPIO for role detection via the usb-connector Linux driver (usb-conn-gpio.c).
This drive does not exist yet in U-Boot so for now we will just default USB1 to host mode.
Signed-off-by: Tim Harvey tharvey@gateworks.com --- v2: provide missing commit message --- arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi b/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi index 240fbc1b568f..a90794d8108a 100644 --- a/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-venice-gw74xx-u-boot.dtsi @@ -243,3 +243,8 @@ &wdog1 { bootph-pre-ram; }; + +/* gpio-usb-con not supported yet in U-Boot so make this a host for now */ +&usb_dwc3_0 { + dr_mode = "host"; +};