drivers: usb: udc: add STM32 UDC driver

Add UDC driver for STM32 based MCU, relying on HAL/PCD. Signed-off-by: Loic Poulain <[email protected]>
zephyrproject-rtos · Jan 1, 2023 · 90f2f84 · 90f2f84
1 parent 217987f
commit 90f2f84
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diff --git a/drivers/usb/udc/CMakeLists.txt b/drivers/usb/udc/CMakeLists.txt
@@ -7,3 +7,4 @@ zephyr_library_sources(udc_common.c)
 zephyr_library_sources_ifdef(CONFIG_UDC_NRF udc_nrf.c)
 zephyr_library_sources_ifdef(CONFIG_UDC_KINETIS udc_kinetis.c)
 zephyr_library_sources_ifdef(CONFIG_UDC_VIRTUAL udc_virtual.c)
+zephyr_library_sources_ifdef(CONFIG_UDC_STM32 udc_stm32.c)
diff --git a/drivers/usb/udc/Kconfig b/drivers/usb/udc/Kconfig
@@ -50,5 +50,6 @@ source "subsys/logging/Kconfig.template.log_config"
 source "drivers/usb/udc/Kconfig.nrf"
 source "drivers/usb/udc/Kconfig.kinetis"
 source "drivers/usb/udc/Kconfig.virtual"
+source "drivers/usb/udc/Kconfig.stm32"
 
 endif # UDC_DRIVER
diff --git a/drivers/usb/udc/Kconfig.stm32 b/drivers/usb/udc/Kconfig.stm32
@@ -0,0 +1,12 @@
+# Copyright (c) 2022 Linaro Limited
+# SPDX-License-Identifier: Apache-2.0
+
+config UDC_STM32
+	bool "STM32 USB device controller driver"
+	imply UDC_WORKQUEUE
+        select USE_STM32_LL_USB
+	select USE_STM32_HAL_PCD
+	select USE_STM32_HAL_PCD_EX
+	default y
+	help
+	  STM32 USB device controller driver.