[PATCH] ARM: dts: i.MX8MP: add dual-role usb-type-c PORT1 support

Marco Felsch m.felsch at pengutronix.de
Wed Mar 22 14:03:22 PDT 2023


Enable the dual-role support locally till we have upstream devicetree
support. By this patch and with the recent usb-otg patches from Sascha
usbgadget/fastboot does work now on the i.MX8MP-EVK as well.

Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
---
 arch/arm/dts/imx8mp-evk.dts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/dts/imx8mp-evk.dts b/arch/arm/dts/imx8mp-evk.dts
index c7e1f35d2d..0376743068 100644
--- a/arch/arm/dts/imx8mp-evk.dts
+++ b/arch/arm/dts/imx8mp-evk.dts
@@ -60,6 +60,23 @@
 	off-on-delay-us = <20000>;
 };
 
+&usb3_phy0 {
+	status = "okay";
+};
+
+&usb3_0 {
+	status = "okay";
+};
+
+&usb_dwc3_0 {
+	dr_mode = "otg";
+	hnp-disable;
+	srp-disable;
+	adp-disable;
+	usb-role-switch;
+	status = "okay";
+};
+
 &usdhc2 {
 	#address-cells = <1>;
 	#size-cells = <1>;
-- 
2.30.2




More information about the barebox mailing list