[PATCH v2] imx8mp-venice-gw74xx: default USB1 to host mode

Tim Harvey tharvey at gateworks.com
Wed Jun 19 23:44:04 CEST 2024


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 at 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";
+};
-- 
2.25.1



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