From 0f38b73386b2d756b18d49a503451182119d91e8 Mon Sep 17 00:00:00 2001 From: Jacob Winther Date: Sat, 31 Aug 2024 06:50:28 +1200 Subject: [PATCH] boards: adafruit feather nrf52840 update UF2 Add support for flashing the Adafruit Feather nrf52840 Express using UF2 over USB. Also standardise on using the UF2 variant, so add a non UF2 variant of the Sense board, so it can be flashed using the SWD headers. Created flash dtsi files for both SWD and UF2. These are actually identical for many other boards and should probably be moved to common in future. Signed-off-by: Jacob Winther --- .../adafruit_feather_nrf52840.dts | 39 +----------- .../adafruit_feather_nrf52840_common.dtsi | 1 - .../adafruit_feather_nrf52840_flash.dtsi | 48 +++++++++++++++ .../adafruit_feather_nrf52840_flash_uf2.dtsi | 52 ++++++++++++++++ ...afruit_feather_nrf52840_nrf52840_sense.dts | 59 +++---------------- ..._feather_nrf52840_nrf52840_sense_defconfig | 9 --- ...it_feather_nrf52840_nrf52840_sense_uf2.dts | 42 +++++++++++++ ...t_feather_nrf52840_nrf52840_sense_uf2.yaml | 19 ++++++ ...ther_nrf52840_nrf52840_sense_uf2_defconfig | 27 +++++++++ ...adafruit_feather_nrf52840_nrf52840_uf2.dts | 34 +++++++++++ ...dafruit_feather_nrf52840_nrf52840_uf2.yaml | 18 ++++++ ...it_feather_nrf52840_nrf52840_uf2_defconfig | 23 ++++++++ boards/adafruit/feather_nrf52840/board.yml | 3 + .../adafruit/feather_nrf52840/doc/index.rst | 41 +++++++++++-- ...rlay => adafruit_feather_nrf52840.overlay} | 0 ...eather_nrf52840_nrf52840_sense_uf2.overlay | 7 +++ ...ruit_feather_nrf52840_nrf52840_uf2.overlay | 7 +++ 17 files changed, 325 insertions(+), 104 deletions(-) create mode 100644 boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_flash.dtsi create mode 100644 boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_flash_uf2.dtsi create mode 100644 boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2.dts create mode 100644 boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2.yaml create mode 100644 boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2_defconfig create mode 100644 boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2.dts create mode 100644 boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2.yaml create mode 100644 boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2_defconfig rename tests/drivers/adc/adc_api/boards/{adafruit_feather_nrf52840_nrf52840.overlay => adafruit_feather_nrf52840.overlay} (100%) create mode 100644 tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840_nrf52840_sense_uf2.overlay create mode 100644 tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840_nrf52840_uf2.overlay diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840.dts b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840.dts index 8786b9cd2e3b745..2c52fd4310ee25a 100644 --- a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840.dts +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840.dts @@ -6,8 +6,8 @@ */ /dts-v1/; - #include "adafruit_feather_nrf52840_common.dtsi" +#include "adafruit_feather_nrf52840_flash.dtsi" / { model = "Adafruit Feather nRF52840 Express"; @@ -19,7 +19,6 @@ zephyr,uart-mcumgr = &uart0; zephyr,bt-mon-uart = &uart0; zephyr,bt-c2h-uart = &uart0; - zephyr,code-partition = &slot0_partition; }; leds { @@ -28,39 +27,3 @@ }; }; }; - -&flash0 { - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - boot_partition: partition@0 { - label = "mcuboot"; - reg = <0x00000000 0x0000C000>; - }; - slot0_partition: partition@c000 { - label = "image-0"; - reg = <0x0000C000 0x00067000>; - }; - slot1_partition: partition@73000 { - label = "image-1"; - reg = <0x00073000 0x00067000>; - }; - scratch_partition: partition@da000 { - label = "image-scratch"; - reg = <0x000da000 0x0001e000>; - }; - - /* - * The flash starting at 0x000f8000 and ending at - * 0x000fffff is reserved for use by the application. - */ - - /* Storage partition will be used by FCB/NFFS/NVS if enabled. */ - storage_partition: partition@f8000 { - label = "storage"; - reg = <0x000f8000 0x00008000>; - }; - }; -}; diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_common.dtsi b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_common.dtsi index 6eff846559d7d5b..647919b278b8835 100644 --- a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_common.dtsi +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_common.dtsi @@ -15,7 +15,6 @@ chosen { zephyr,sram = &sram0; - zephyr,flash = &flash0; zephyr,ieee802154 = &ieee802154; }; diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_flash.dtsi b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_flash.dtsi new file mode 100644 index 000000000000000..60c0456913cada3 --- /dev/null +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_flash.dtsi @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2024 Jacob Winther + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/ { + chosen { + zephyr,flash = &flash0; + zephyr,code-partition = &slot0_partition; + }; +}; + +&flash0 { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + boot_partition: partition@0 { + label = "mcuboot"; + reg = <0x00000000 0x0000C000>; + }; + slot0_partition: partition@c000 { + label = "image-0"; + reg = <0x0000C000 0x00067000>; + }; + slot1_partition: partition@73000 { + label = "image-1"; + reg = <0x00073000 0x00067000>; + }; + scratch_partition: partition@da000 { + label = "image-scratch"; + reg = <0x000da000 0x0001e000>; + }; + + /* + * The flash starting at 0x000f8000 and ending at + * 0x000fffff is reserved for use by the application. + */ + + /* Storage partition will be used by FCB/NFFS/NVS if enabled. */ + storage_partition: partition@f8000 { + label = "storage"; + reg = <0x000f8000 0x00008000>; + }; + }; +}; diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_flash_uf2.dtsi b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_flash_uf2.dtsi new file mode 100644 index 000000000000000..877d1f45c2335c5 --- /dev/null +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_flash_uf2.dtsi @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2024 Jacob Winther + * + * SPDX-License-Identifier: Apache-2.0 + * + * Default flash layout for nrf52840 using UF2 + */ + +/ { + chosen { + zephyr,flash = &flash0; + zephyr,code-partition = &code_partition; + }; +}; + +&flash0 { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + /* To enable flashing with UF2 bootloader, we + * must reserve a partition for SoftDevice. + * See https://learn.adafruit.com/ + * introducing-the-adafruit-nrf52840-feather?view=all#hathach-memory-map + */ + reserved_partition_0: partition@0 { + label = "SoftDevice"; + read-only; + reg = <0x000000000 DT_SIZE_K(152)>; + }; + code_partition: partition@26000 { + label = "Application"; + reg = <0x00026000 DT_SIZE_K(796)>; + }; + + /* + * The flash starting at 0x000ed000 and ending at + * 0x000f4000 is reserved for use by the application. + */ + storage_partition: partition@ed000 { + label = "storage"; + reg = <0x0000ed000 DT_SIZE_K(28)>; + }; + + boot_partition: partition@f4000 { + label = "UF2"; + read-only; + reg = <0x000f4000 DT_SIZE_K(48)>; + }; + }; +}; diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense.dts b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense.dts index 26dbe9ca8106b07..2a8f47269ad6880 100644 --- a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense.dts +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense.dts @@ -1,5 +1,4 @@ /* - * Copyright (c) 2020 Tobias Svehagen * Copyright (c) 2024 Jacob Winther * * SPDX-License-Identifier: Apache-2.0 @@ -7,18 +6,18 @@ /dts-v1/; #include "adafruit_feather_nrf52840_common.dtsi" +#include "adafruit_feather_nrf52840_flash.dtsi" / { model = "Adafruit Feather nRF52840 Sense"; - compatible = "adafruit,feather-nrf52840-sense"; + compatible = "adafruit,feather-nrf52840-sense-uf2"; chosen { - zephyr,console = &cdc_acm_uart0; - zephyr,shell-uart = &cdc_acm_uart0; - zephyr,uart-mcumgr = &cdc_acm_uart0; - zephyr,bt-mon-uart = &cdc_acm_uart0; - zephyr,bt-c2h-uart = &cdc_acm_uart0; - zephyr,code-partition = &code_partition; + zephyr,console = &uart0; + zephyr,shell-uart = &uart0; + zephyr,uart-mcumgr = &uart0; + zephyr,bt-mon-uart = &uart0; + zephyr,bt-c2h-uart = &uart0; }; leds { @@ -34,47 +33,3 @@ reg = <0x44>; }; }; - -&flash0 { - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - /* To enable flashing with UF2 bootloader, we - * must reserve a partition for SoftDevice. - * See https://learn.adafruit.com/ - * introducing-the-adafruit-nrf52840-feather?view=all#hathach-memory-map - */ - reserved_partition_0: partition@0 { - label = "SoftDevice"; - read-only; - reg = <0x000000000 DT_SIZE_K(152)>; - }; - code_partition: partition@26000 { - label = "Application"; - reg = <0x00026000 DT_SIZE_K(796)>; - }; - - /* - * The flash starting at 0x000ed000 and ending at - * 0x000f4000 is reserved for use by the application. - */ - storage_partition: partition@ed000 { - label = "storage"; - reg = <0x0000ed000 DT_SIZE_K(28)>; - }; - - boot_partition: partition@f4000 { - label = "UF2"; - read-only; - reg = <0x000f4000 DT_SIZE_K(48)>; - }; - }; -}; - -zephyr_udc0: &usbd { - cdc_acm_uart0: cdc_acm_uart0 { - compatible = "zephyr,cdc-acm-uart"; - }; -}; diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_defconfig b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_defconfig index 18c22c337d08d10..fb20a748810e433 100644 --- a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_defconfig +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_defconfig @@ -16,12 +16,3 @@ CONFIG_UART_CONSOLE=y # 32kHz clock source CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y CONFIG_CLOCK_CONTROL_NRF_K32SRC_500PPM=y - -# Logger cannot use itself to log -CONFIG_USB_CDC_ACM_LOG_LEVEL_OFF=y - -# Enable USB -CONFIG_USB_DEVICE_STACK=y - -# Build UF2 by default, supported by the Adafruit nRF52 Bootloader -CONFIG_BUILD_OUTPUT_UF2=y diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2.dts b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2.dts new file mode 100644 index 000000000000000..0ad7ee1e960d0f3 --- /dev/null +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2.dts @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2020 Tobias Svehagen + * Copyright (c) 2024 Jacob Winther + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/dts-v1/; +#include "adafruit_feather_nrf52840_common.dtsi" +#include "adafruit_feather_nrf52840_flash_uf2.dtsi" + +/ { + model = "Adafruit Feather nRF52840 Sense"; + compatible = "adafruit,feather-nrf52840-sense-uf2"; + + chosen { + zephyr,console = &cdc_acm_uart0; + zephyr,shell-uart = &cdc_acm_uart0; + zephyr,uart-mcumgr = &cdc_acm_uart0; + zephyr,bt-mon-uart = &cdc_acm_uart0; + zephyr,bt-c2h-uart = &cdc_acm_uart0; + }; + + leds { + led0: led_0 { + gpios = <&gpio1 9 0>; + }; + }; +}; + +&i2c0 { + SHT3XD: sht3xd@44 { + compatible = "sensirion,sht3xd"; + reg = <0x44>; + }; +}; + +zephyr_udc0: &usbd { + cdc_acm_uart0: cdc_acm_uart0 { + compatible = "zephyr,cdc-acm-uart"; + }; +}; diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2.yaml b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2.yaml new file mode 100644 index 000000000000000..08eb1eaa7f1db1e --- /dev/null +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2.yaml @@ -0,0 +1,19 @@ +identifier: adafruit_feather_nrf52840/nrf52840/sense/uf2 +name: Adafruit Feather nRF52840 Sense UF2 +type: mcu +arch: arm +toolchain: + - zephyr + - gnuarmemb + - xtools +supported: + - adc + - usb_device + - usb_cdc + - ble + - watchdog + - counter + - feather_serial + - feather_i2c + - feather_spi +vendor: adafruit diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2_defconfig b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2_defconfig new file mode 100644 index 000000000000000..18c22c337d08d10 --- /dev/null +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_sense_uf2_defconfig @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: Apache-2.0 + +# Enable MPU +CONFIG_ARM_MPU=y + +# Enable GPIO +CONFIG_GPIO=y + +# Enable UART driver +CONFIG_SERIAL=y + +# Enable console +CONFIG_CONSOLE=y +CONFIG_UART_CONSOLE=y + +# 32kHz clock source +CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y +CONFIG_CLOCK_CONTROL_NRF_K32SRC_500PPM=y + +# Logger cannot use itself to log +CONFIG_USB_CDC_ACM_LOG_LEVEL_OFF=y + +# Enable USB +CONFIG_USB_DEVICE_STACK=y + +# Build UF2 by default, supported by the Adafruit nRF52 Bootloader +CONFIG_BUILD_OUTPUT_UF2=y diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2.dts b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2.dts new file mode 100644 index 000000000000000..33f2d3e598c8fce --- /dev/null +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2.dts @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2024 Jacob Winther + * + * SPDX-License-Identifier: Apache-2.0 + */ + +/dts-v1/; +#include "adafruit_feather_nrf52840_common.dtsi" +#include "adafruit_feather_nrf52840_flash_uf2.dtsi" + +/ { + model = "Adafruit Feather nRF52840 Express"; + compatible = "adafruit,feather-nrf52840-uf2"; + + chosen { + zephyr,console = &cdc_acm_uart0; + zephyr,shell-uart = &cdc_acm_uart0; + zephyr,uart-mcumgr = &cdc_acm_uart0; + zephyr,bt-mon-uart = &cdc_acm_uart0; + zephyr,bt-c2h-uart = &cdc_acm_uart0; + }; + + leds { + led0: led_0 { + gpios = <&gpio1 15 0>; + }; + }; +}; + +zephyr_udc0: &usbd { + cdc_acm_uart0: cdc_acm_uart0 { + compatible = "zephyr,cdc-acm-uart"; + }; +}; diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2.yaml b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2.yaml new file mode 100644 index 000000000000000..ebb7a399f0ca46a --- /dev/null +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2.yaml @@ -0,0 +1,18 @@ +identifier: adafruit_feather_nrf52840/nrf52840/uf2 +name: Adafruit Feather nRF52840 Express UF2 +type: mcu +arch: arm +toolchain: + - zephyr + - gnuarmemb + - xtools +supported: + - adc + - usb_device + - ble + - watchdog + - counter + - feather_serial + - feather_i2c + - feather_spi +vendor: adafruit diff --git a/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2_defconfig b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2_defconfig new file mode 100644 index 000000000000000..f6ec20976464845 --- /dev/null +++ b/boards/adafruit/feather_nrf52840/adafruit_feather_nrf52840_nrf52840_uf2_defconfig @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: Apache-2.0 + +# Enable MPU +CONFIG_ARM_MPU=y + +# Enable GPIO +CONFIG_GPIO=y + +# Enable UART driver +CONFIG_SERIAL=y + +# Enable console +CONFIG_CONSOLE=y +CONFIG_UART_CONSOLE=y + +# Logger cannot use itself to log +CONFIG_USB_CDC_ACM_LOG_LEVEL_OFF=y + +# Enable USB +CONFIG_USB_DEVICE_STACK=y + +# Build UF2 by default, supported by the Adafruit nRF52 Bootloader +CONFIG_BUILD_OUTPUT_UF2=y diff --git a/boards/adafruit/feather_nrf52840/board.yml b/boards/adafruit/feather_nrf52840/board.yml index fa1386fa0c3bc97..5841c2f4bf0ba6d 100644 --- a/boards/adafruit/feather_nrf52840/board.yml +++ b/boards/adafruit/feather_nrf52840/board.yml @@ -4,4 +4,7 @@ board: socs: - name: nrf52840 variants: + - name: uf2 - name: sense + variants: + - name: uf2 diff --git a/boards/adafruit/feather_nrf52840/doc/index.rst b/boards/adafruit/feather_nrf52840/doc/index.rst index d17872b2e1a9d6c..e4e62c0556efbda 100644 --- a/boards/adafruit/feather_nrf52840/doc/index.rst +++ b/boards/adafruit/feather_nrf52840/doc/index.rst @@ -135,8 +135,8 @@ Programming and Debugging Flashing ======== -Flashing Zephyr onto the ``adafruit_feather_nrf52480`` board is possible -using an external programmer. The programmer is attached to the SWD header. +Flashing Zephyr onto both the Feather nRF52840 Express and Sense is possible +using the SWD headers. Only the Express board has an SWD connector however. Both the Feather nRF52840 Express and Sense ship with the `Adafruit nRF52 Bootloader`_ which supports flashing using `UF2`_. This allows easy flashing of new images, @@ -150,7 +150,15 @@ but does not support debugging the device. .. zephyr-app-commands:: :zephyr-app: samples/basic/blinky - :board: adafruit_feather_nrf52840/nrf52840 + :board: adafruit_feather_nrf52840 + :goals: build + :compact: + + .. group-tab:: Express UF2 + + .. zephyr-app-commands:: + :zephyr-app: samples/basic/blinky + :board: adafruit_feather_nrf52840/nrf52840/uf2 :goals: build :compact: @@ -162,6 +170,14 @@ but does not support debugging the device. :goals: build :compact: + .. group-tab:: Sense UF2 + + .. zephyr-app-commands:: + :zephyr-app: samples/basic/blinky + :board: adafruit_feather_nrf52840/nrf52840/sense/uf2 + :goals: build + :compact: + #. If using UF2, connect the board to your host computer using USB. #. Tap the reset button twice quickly to enter bootloader mode. @@ -177,10 +193,19 @@ but does not support debugging the device. .. zephyr-app-commands:: :zephyr-app: samples/basic/blinky - :board: adafruit_feather_nrf52840/nrf52840 + :board: adafruit_feather_nrf52840 :goals: flash :compact: + .. group-tab:: Express UF2 + + .. zephyr-app-commands:: + :zephyr-app: samples/basic/blinky + :board: adafruit_feather_nrf52840/nrf52840/uf2 + :goals: flash + :compact: + + .. group-tab:: Sense .. zephyr-app-commands:: @@ -189,6 +214,14 @@ but does not support debugging the device. :goals: flash :compact: + .. group-tab:: Sense UF2 + + .. zephyr-app-commands:: + :zephyr-app: samples/basic/blinky + :board: adafruit_feather_nrf52840/nrf52840/sense/uf2 + :goals: flash + :compact: + #. You should see the red LED blink. References diff --git a/tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840_nrf52840.overlay b/tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840.overlay similarity index 100% rename from tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840_nrf52840.overlay rename to tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840.overlay diff --git a/tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840_nrf52840_sense_uf2.overlay b/tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840_nrf52840_sense_uf2.overlay new file mode 100644 index 000000000000000..2af48efc4d1d47a --- /dev/null +++ b/tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840_nrf52840_sense_uf2.overlay @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: Apache-2.0 + * + * Copyright (c) 2023 Benjamin Björnsson + */ + +#include "nordic,nrf-saadc-common.dtsi" diff --git a/tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840_nrf52840_uf2.overlay b/tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840_nrf52840_uf2.overlay new file mode 100644 index 000000000000000..2af48efc4d1d47a --- /dev/null +++ b/tests/drivers/adc/adc_api/boards/adafruit_feather_nrf52840_nrf52840_uf2.overlay @@ -0,0 +1,7 @@ +/* + * SPDX-License-Identifier: Apache-2.0 + * + * Copyright (c) 2023 Benjamin Björnsson + */ + +#include "nordic,nrf-saadc-common.dtsi"