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boards: nucleo_wl55jc: Add support for ADC samples

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Add pinmux for ADC on Arduino pin A0 and enable ADC1.

Signed-off-by: Alexander Mihajlovic <a@abxy.se>
This commit is contained in:
Alexander Mihajlovic 2022-01-03 18:40:43 +01:00 • committed by Anas Nashif
commit 44601330b0
3 changed files with 10 additions and 0 deletions
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3
boards/arm/nucleo_wl55jc/doc/nucleo_wl55jc.rst
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@ -204,6 +204,8 @@ features:
| UART | on-chip | serial port-polling; |
| | | serial port-interrupt |
+-----------+------------+-------------------------------------+
| ADC | on-chip | ADC Controller |
+-----------+------------+-------------------------------------+
Other hardware features are not yet supported on this Zephyr port.
@ -231,6 +233,7 @@ Default Zephyr Peripheral Mapping:
- SPI_1_SCK : PA5 (arduino_spi)
- SPI_1_MISO : PA6 (arduino_spi)
- SPI_1_MOSI : PA7 (arduino_spi)
- ADC1_IN5 : PB1 (Arduino pin A0)
System Clock
------------

6
boards/arm/nucleo_wl55jc/nucleo_wl55jc.dts
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@ -135,6 +135,12 @@
status = "okay";
};
&adc1 {
pinctrl-0 = <&adc_in5_pb1>;
pinctrl-names = "default";
status = "okay";
};
&aes {
status = "okay";
};

1
boards/arm/nucleo_wl55jc/nucleo_wl55jc.yaml
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@ -15,3 +15,4 @@ supported:
- arduino_gpio
- arduino_i2c
- arduino_spi
- adc