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drivers: usb: Add RP2040 USB device support. #42506

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Merged
merged 1 commit into from
May 13, 2022
Merged

drivers: usb: Add RP2040 USB device support. #42506

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3 changes: 3 additions & 0 deletions boards/arm/rpi_pico/doc/index.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,9 @@ hardware features:
* - I2C
- :kconfig:option:`CONFIG_I2C`
- :dtcompatible:`snps,designware-i2c`
* - USB Device
- :kconfig:option:`CONFIG_USB_DEVICE_STACK`
- :dtcompatible:`raspberrypi,pico-usbd`
* - HWINFO
- :kconfig:option:`CONFIG_HWINFO`
- N/A
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4 changes: 4 additions & 0 deletions boards/arm/rpi_pico/rpi_pico.dts
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Expand Up @@ -84,3 +84,7 @@
pinctrl-0 = <&i2c1_default>;
pinctrl-names = "default";
};

zephyr_udc0: &usbd {
status = "okay";
};
1 change: 1 addition & 0 deletions drivers/usb/device/CMakeLists.txt
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Expand Up @@ -5,6 +5,7 @@ if(CONFIG_USB_DEVICE_DRIVER)
zephyr_library()

zephyr_library_sources_ifdef(CONFIG_USB_DW usb_dc_dw.c)
zephyr_library_sources_ifdef(CONFIG_USB_DC_RPI_PICO usb_dc_rpi_pico.c)
zephyr_library_sources_ifdef(CONFIG_USB_DC_STM32 usb_dc_stm32.c)
zephyr_library_sources_ifdef(CONFIG_USB_DC_SAM0 usb_dc_sam0.c)
zephyr_library_sources_ifdef(CONFIG_USB_DC_SAM_USBC usb_dc_sam_usbc.c)
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9 changes: 9 additions & 0 deletions drivers/usb/device/Kconfig
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Expand Up @@ -3,6 +3,8 @@
# Copyright (c) 2016 Wind River Systems, Inc.
# SPDX-License-Identifier: Apache-2.0

DT_COMPAT_RPI_PICO_USBD := raspberrypi,pico-usbd

menuconfig USB_DEVICE_DRIVER
bool "USB device controller drivers"
help
Expand Down Expand Up @@ -31,6 +33,13 @@ config USB_DW_USB_2_0
help
Indicates whether or not USB specification version 2.0 is supported

config USB_DC_RPI_PICO
bool "USB device controller driver for Raspberry Pi Pico devices"
default $(dt_compat_enabled,$(DT_COMPAT_RPI_PICO_USBD))
depends on SOC_SERIES_RP2XXX
help
Enable USB support on the RP2 family of processors.

config USB_DC_STM32
bool "USB device controller driver for STM32 devices"
depends on SOC_FAMILY_STM32
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