Commit 43d8ea1a authored by TOKITA Hiroshi's avatar TOKITA Hiroshi Committed by Carles Cufi
Browse files

boards: arm: rpi_pico: Enabling ADC 



Make ADC available. Also enable internal temperature sensor.

Signed-off-by: default avatarTOKITA Hiroshi <tokita.hiroshi@fujitsu.com>
parent 6df65f56

boards/arm/rpi_pico/doc/index.rst

+3 −0
Original line number Diff line number Diff line
@@ -57,6 +57,9 @@ hardware features: 
   * - GPIO

     - :kconfig:option:`CONFIG_GPIO`

     - :dtcompatible:`rpi,pico-gpio`

   * - ADC

     - :kconfig:option:`CONFIG_ADC`

     - :dtcompatible:`raspberrypi,pico-adc`

   * - I2C

     - :kconfig:option:`CONFIG_I2C`

     - :dtcompatible:`snps,designware-i2c`

boards/arm/rpi_pico/rpi_pico-pinctrl.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -47,4 +47,11 @@ 
			pinmux = <PWM_4B_P25>;

		};

	};



	adc_default: adc_default {

		group1 {

			pinmux = <ADC_CH0_P26>, <ADC_CH1_P27>, <ADC_CH2_P28>, <ADC_CH3_P29>;

			input-enable;

		};

	};

};

boards/arm/rpi_pico/rpi_pico.dts

+6 −0
Original line number Diff line number Diff line
@@ -116,6 +116,12 @@ 
	status = "okay";

};



&adc {

	status = "okay";

	pinctrl-0 = <&adc_default>;

	pinctrl-names = "default";

};



zephyr_udc0: &usbd {

	status = "okay";

};

boards/arm/rpi_pico/rpi_pico.yaml

+1 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ toolchain: 
supported:

  - uart

  - gpio

  - adc

  - i2c

  - spi

  - hwinfo

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