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drivers: usb: Port usb_dc_sam_usbc to UDC API #74665
Description
In order for the USB_DEVICE_STACK_NEXT to become the default, existing USB device drivers must be ported to it.
See #42066 for additional details.
Note that if this driver is not ported by Zephyr 4.0.0, this hardware will not work with the default USB stack in 4.0.0.
Example ports:
- udc_kinetis and udc_nrf PR usb: add new (experimental) USB device support #38679
- udc_it82xx2 PR drivers: udc: add IT82xx2 USB device controller driver #65792
- udc_dwc2 PR drivers: udc: add initial support for DWC2 device controller #64943
- udc_stm32 PR drivers: usb: udc: add STM32 UDC driver #53408
- udc_mcux PR Implement nxp USB device controllers (udc_mcux) #70401
Skeleton file to use as a starting point:
https://github.com/zephyrproject-rtos/zephyr/blob/main/drivers/usb/udc/udc_skeleton.c
Documentation:
https://docs.zephyrproject.org/latest/connectivity/usb/device_next/usb_device.html
https://docs.zephyrproject.org/latest/connectivity/usb/device_next/api/index.html
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[-]Port `usb_dc_sam_usbc` to `USB_DEVICE_STACK_NEXT`[/-][+]drivers: usb: Port `usb_dc_sam_usbc` to `UDC API`[/+]carlescufi commentedon Aug 27, 2024
@nandojve do you have plans to port this yourself?
nandojve commentedon Aug 27, 2024
Hi @carlescufi ,
I only use my free time to work on Zephyr and, at moment, I'm quite busy. So, if anyone have time to do it it is Ok from my side. I can help testing on real HW at least. I run Linux loopback driver and report.
henrikbrixandersen commentedon Feb 24, 2026
Release Engineering WG meeting 2026-02-24:
drivers: usb: udc: Add SAM USBC driver
drivers: usb: udc: Add SAM USBC driver
[nrf fromtree] drivers: usb: udc: Add SAM USBC driver
drivers: usb: udc: Add SAM USBC driver