/* * Copyright (c) 2020 Nordic Semiconductor ASA * * SPDX-License-Identifier: Apache-2.0 * * Application overlay for testing the devicetree.h API. * * Names in this file should be chosen in a way that won't conflict * with real-world devicetree nodes, to allow these tests to run on * (and be extended to test) real hardware. */ / { test { #address-cells = <0x1>; #size-cells = <0x1>; test_gpio_0: gpio@0 { gpio-controller; #gpio-cells = <0x2>; compatible = "vnd,gpio"; status = "okay"; reg = <0x0 0x1000>; label = "TEST_GPIO_0"; }; test_i2c: i2c@11112222 { #address-cells = <1>; #size-cells = <0>; compatible = "vnd,i2c"; status = "okay"; reg = <0x11112222 0x1000>; clock-frequency = <100000>; label = "TEST_I2C_CTLR"; test_dev_a: test-i2c-dev@10 { compatible = "vnd,i2c-device"; status = "okay"; reg = <0x10>; supply-gpios = <&test_gpio_0 1 0>; label = "TEST_I2C_DEV_10"; }; test_gpiox: test-i2c-dev@11 { gpio-controller; #gpio-cells = <2>; compatible = "vnd,gpio-expander"; status = "okay"; reg = <0x11>; label = "TEST_I2C_GPIO"; }; test_dev_b: test-i2c-dev@12 { compatible = "vnd,i2c-device"; status = "okay"; reg = <0x12>; supply-gpios = <&test_gpiox 2 0>; label = "TEST_I2C_DEV_12"; }; }; }; };