[PATCH v2 7/7] toradex: smarc-imx95: enable DWC3 USB controller support

[Stefan Eichenberger <eichest@gmail.com>]

From: Stefan Eichenberger <stefan.eichenberger@toradex.com>

The iMX95 USB controller is DWC3 based, but the DWC3 core/glue driver
was never enabled for this board, therefore enable CONFIG_USB_DWC3,
CONFIG_USB_XHCI_DWC3 and CONFIG_USB_DWC3_GENERIC to enable support for
USB in U-Boot for the Toradex SMARC iMX95.

Remove the dwc3 nodes from the U-Boot device tree to keep them enabled
now that the driver is there.

Also enable support for DM_USB_GADGET now that the ui_udc driver
supports the driver model.

Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
---
 arch/arm/dts/imx95-toradex-smarc-dev-u-boot.dtsi | 8 --------
 configs/toradex-smarc-imx95_defconfig            | 4 ++++
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/arch/arm/dts/imx95-toradex-smarc-dev-u-boot.dtsi b/arch/arm/dts/imx95-toradex-smarc-dev-u-boot.dtsi
index e4eda61e5c4..d9fe4abe877 100644
--- a/arch/arm/dts/imx95-toradex-smarc-dev-u-boot.dtsi
+++ b/arch/arm/dts/imx95-toradex-smarc-dev-u-boot.dtsi
@@ -88,14 +88,6 @@
 	/delete-property/power-domains;
 };
 
-&usb3 {
-	status = "disabled";
-};
-
-&usb3_dwc3 {
-	status = "disabled";
-};
-
 &usdhc1 {
 	bootph-pre-ram;
 };
diff --git a/configs/toradex-smarc-imx95_defconfig b/configs/toradex-smarc-imx95_defconfig
index 9abadb0ed1a..0da5fd8407d 100644
--- a/configs/toradex-smarc-imx95_defconfig
+++ b/configs/toradex-smarc-imx95_defconfig
@@ -165,8 +165,12 @@ CONFIG_FSL_LPUART=y
 CONFIG_SPI=y
 CONFIG_DM_THERMAL=y
 CONFIG_USB=y
+CONFIG_DM_USB_GADGET=y
 CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
 CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="Toradex"
-- 
2.55.0