tests/drivers/adc/adc_rescale/boards/native_sim.overlay

/*
 * Copyright 2023 The ChromiumOS Authors
 *
 * SPDX-License-Identifier: Apache-2.0
 */

 #include <zephyr/dt-bindings/adc/adc.h>

/ {
	sensor0: vd {
		compatible = "voltage-divider";
		io-channels = <&adc0 0>;
		output-ohms = <50>;
		full-ohms = <100>;
	};

	sensor1: css {
		compatible = "current-sense-shunt";
		io-channels = <&adc0 1>;
		shunt-resistor-micro-ohms = <500000>;
	};

	sensor2: csa {
		compatible = "current-sense-amplifier";
		io-channels = <&adc0 2>;
		sense-resistor-micro-ohms = <5000>;
		sense-gain-mult = <100>;
	};

	adc0: adc {
		compatible = "zephyr,adc-emul";
		nchannels = <3>;
		ref-internal-mv = <3300>;
		ref-external1-mv = <5000>;
		#io-channel-cells = <1>;
		status = "okay";
	};
};

&adc0 {
	#address-cells = <1>;
	#size-cells = <0>;

	channel@0 {
		reg = <0>;
		zephyr,gain = "ADC_GAIN_1";
		zephyr,reference = "ADC_REF_INTERNAL";
		zephyr,vref-mv = <3300>;
		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
		zephyr,resolution = <12>;
	};

	channel@1 {
		reg = <1>;
		zephyr,gain = "ADC_GAIN_1";
		zephyr,reference = "ADC_REF_INTERNAL";
		zephyr,vref-mv = <3300>;
		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
		zephyr,resolution = <12>;
	};

	channel@2 {
		reg = <2>;
		zephyr,gain = "ADC_GAIN_1";
		zephyr,reference = "ADC_REF_INTERNAL";
		zephyr,vref-mv = <3300>;
		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
		zephyr,resolution = <12>;
	};
};