| /* |
| * 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"; |
| }; |
| }; |
| }; |
| }; |