[PATCH 11/13] arm64: dts: freescale: imx93-phyboard-segin: Add USB support

Primoz Fiser primoz.fiser at norik.com
Thu Apr 10 02:02:49 PDT 2025


Add support for both USB controllers. Set first controller in OTG mode
(USB micro-AB connector X8) and the second one in host mode (USB type A
connector X7) by default. Note, the second controller is not OTG capable
due to HW design choice.

Signed-off-by: Primoz Fiser <primoz.fiser at norik.com>
---
 .../boot/dts/freescale/imx93-phyboard-segin.dts     | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
index 027a34dbaf04..faad3c3e627c 100644
--- a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
@@ -82,6 +82,19 @@ &lpuart1 {
 	status = "okay";
 };
 
+/* USB  */
+&usbotg1 {
+	disable-over-current;
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usbotg2 {
+	disable-over-current;
+	dr_mode = "host";
+	status = "okay";
+};
+
 /* SD-Card */
 &usdhc2 {
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
-- 
2.34.1




More information about the linux-arm-kernel mailing list