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drivers: usb: udc: Add SAM USBHS driver #101731

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Merged
kartben merged 5 commits into from
Mar 13, 2026
Merged

drivers: usb: udc: Add SAM USBHS driver #101731

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97dc28a
west.yml: Bump hal_atmel to fix USBHS same70 registers
nandojve Jan 9, 2026
5c58230
drivers: usb: udc: add SAM USBHS driver
nandojve Jan 3, 2026
67524f8
boards: sam_v71_xult: Add usbd support for samv71q21x
nandojve Jan 4, 2026
18d9882
boards: sam_e70_xplained: Add usbd support for samv71q21x
nandojve Jan 4, 2026
c9a882b
boards: others: canbardo: list usbd as supported feature
henrikbrixandersen Jan 5, 2026
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1 change: 1 addition & 0 deletions boards/atmel/sam/sam_e70_xplained/sam_e70_xplained_same70q21.yaml
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Expand Up @@ -21,5 +21,6 @@ supported:
- sdhc
- spi
- usb_device
- usbd
- watchdog
vendor: atmel
1 change: 1 addition & 0 deletions boards/atmel/sam/sam_e70_xplained/sam_e70_xplained_same70q21b.yaml
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Expand Up @@ -21,5 +21,6 @@ supported:
- sdhc
- spi
- usb_device
- usbd
- watchdog
vendor: atmel
1 change: 1 addition & 0 deletions boards/atmel/sam/sam_v71_xult/sam_v71_xult_samv71q21.yaml
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Expand Up @@ -25,6 +25,7 @@ supported:
- sdhc
- spi
- usb_device
- usbd
- watchdog
- xpro_gpio
- xpro_i2c
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1 change: 1 addition & 0 deletions boards/atmel/sam/sam_v71_xult/sam_v71_xult_samv71q21b.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@ supported:
- sdhc
- spi
- usb_device
- usbd
- watchdog
- xpro_gpio
- xpro_i2c
Expand Down
1 change: 1 addition & 0 deletions boards/others/canbardo/canbardo.yaml
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Expand Up @@ -13,5 +13,6 @@ ram: 384
supported:
- can
- gpio
- usbd
- usb_device
vendor: others
1 change: 1 addition & 0 deletions drivers/usb/udc/CMakeLists.txt
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Expand Up @@ -23,3 +23,4 @@ zephyr_library_sources_ifdef(CONFIG_UDC_RENESAS_RA udc_renesas_ra.c)
zephyr_library_sources_ifdef(CONFIG_UDC_MAX32 udc_max32.c)
zephyr_library_sources_ifdef(CONFIG_UDC_SAM0 udc_sam0.c)
zephyr_library_sources_ifdef(CONFIG_UDC_SAM_USBC udc_sam_usbc.c)
zephyr_library_sources_ifdef(CONFIG_UDC_SAM_USBHS udc_sam_usbhs.c)
1 change: 1 addition & 0 deletions drivers/usb/udc/Kconfig
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Expand Up @@ -85,5 +85,6 @@ source "drivers/usb/udc/Kconfig.renesas_ra"
source "drivers/usb/udc/Kconfig.max32"
source "drivers/usb/udc/Kconfig.sam0"
source "drivers/usb/udc/Kconfig.sam_usbc"
source "drivers/usb/udc/Kconfig.sam_usbhs"

endif # UDC_DRIVER
33 changes: 33 additions & 0 deletions drivers/usb/udc/Kconfig.sam_usbhs
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@@ -0,0 +1,33 @@
# Copyright (c) 2026 Gerson Fernando Budke <nandojve@gmail.com>
# SPDX-License-Identifier: Apache-2.0

DT_SAM_HAS_HIGH_SPEED := $(dt_compat_any_has_prop,$(DT_COMPAT_ATMEL_SAM_USBHS),maximum-speed,high-speed)

config UDC_SAM_USBHS
bool "SAM USBHS USB Device Controller driver"
default y
depends on DT_HAS_ATMEL_SAM_USBHS_ENABLED
select PINCTRL
select EVENTS
select UDC_DRIVER_HAS_HIGH_SPEED_SUPPORT if $(DT_SAM_HAS_HIGH_SPEED)
help
SAM E70/S70/V70/V71 family USBHS device controller driver.

The driver support High-Speed (480 Mbps) and Full-Speed (12 Mbps)
operation.

if UDC_SAM_USBHS

config UDC_SAM_USBHS_STACK_SIZE
int "UDC controller driver internal thread stack size"
default 512
help
Device controller driver internal thread stack size.

config UDC_SAM_USBHS_THREAD_PRIORITY
int "UDC controller driver thread priority"
default 8
help
Device controller driver thread priority.

endif # UDC_SAM_USBHS
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