a3fae2f153
And implement DT_ANY_INST_ON_BUS() in terms of it. This makes some error messages quite a bit shorter by avoiding UTIL_LISTIFY(), which has a nasty temper and tends to explode if not treated gently. Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
261 lines
6 KiB
Text
261 lines
6 KiB
Text
/*
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* Copyright (c) 2020 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Application overlay for testing the devicetree.h API.
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*
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* Names in this file should be chosen in a way that won't conflict
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* with real-world devicetree nodes, to allow these tests to run on
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* (and be extended to test) real hardware.
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*/
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/ {
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aliases {
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test-alias = &test_nodelabel;
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};
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chosen {
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ztest,gpio = &test_nodelabel;
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};
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test {
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#address-cells = < 0x1 >;
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#size-cells = < 0x1 >;
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interrupt-parent = <&test_intc>;
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test_arrays: array-holder {
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/* vnd,undefined-compat is for DT_NODE_HAS_COMPAT() */
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compatible = "vnd,array-holder", "vnd,undefined-compat";
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a = <1000 2000 3000>;
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b = [aa bb cc dd];
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c = "bar", "baz";
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};
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test_phandles: phandle-holder-0 {
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compatible = "vnd,phandle-holder";
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ph = <&test_gpio_1>;
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phs = <&test_gpio_1 &test_gpio_2 &test_i2c>;
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gpios = <&test_gpio_1 10 20>, <&test_gpio_2 30 40>;
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pha-gpios = <&test_gpio_1 50 60>, <&test_gpio_3 70>, <&test_gpio_2 80 90>;
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foos = <&test_gpio_1 100>, <&test_gpio_2 110>;
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foo-names = "A", "b-c";
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};
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test_enum_0: enum-0 {
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compatible = "vnd,enum-holder";
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val = "zero";
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};
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test_enum_1: enum-1 {
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compatible = "vnd,enum-holder";
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val = "two";
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};
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/*
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* This should be the only node with this
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* compatible in the tree.
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*/
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disabled-node@0 {
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compatible = "vnd,disabled-compat";
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reg = < 0x0 0x1000 >;
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label = "DISABLED_NODE_0";
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status = "disabled";
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};
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disabled_gpio: gpio@0 {
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compatible = "vnd,gpio";
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gpio-controller;
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reg = < 0x0 0x1000 >;
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interrupts = <3 1>;
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#gpio-cells = < 0x2 >;
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label = "TEST_GPIO_0";
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status = "disabled";
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};
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test_nodelabel: TEST_NODELABEL_ALLCAPS: test_gpio_1: gpio@deadbeef {
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compatible = "vnd,gpio";
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gpio-controller;
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reg = < 0xdeadbeef 0x1000 >;
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#gpio-cells = < 0x2 >;
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#foo-cells = < 0x1 >;
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label = "TEST_GPIO_1";
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interrupts = <4 3>;
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status = "okay";
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};
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test_gpio_2: gpio@abcd1234 {
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compatible = "vnd,gpio";
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gpio-controller;
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reg = < 0xabcd1234 0x500 0x98765432 0xff >;
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reg-names = "one", "two";
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#gpio-cells = < 0x2 >;
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#foo-cells = < 0x1 >;
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interrupts = <5 2>;
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label = "TEST_GPIO_2";
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status = "okay";
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};
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test_gpio_3: gpio@1234 {
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compatible = "vnd,gpio-one-cell";
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gpio-controller;
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reg = < 0x1234 0x500 >;
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#gpio-cells = < 0x1 >;
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label = "TEST_GPIO_3";
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status = "okay";
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};
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test_i2c: i2c@11112222 {
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#address-cells = < 1 >;
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#size-cells = < 0 >;
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compatible = "vnd,i2c";
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reg = < 0x11112222 0x1000 >;
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label = "TEST_I2C_CTLR";
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status = "okay";
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clock-frequency = < 100000 >;
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interrupts = <6 2 7 1>;
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interrupt-names = "status", "error";
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test-i2c-dev@10 {
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compatible = "vnd,i2c-device";
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label = "TEST_I2C_DEV_10";
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reg = < 0x10 >;
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};
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gpio@11 {
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compatible = "vnd,gpio-expander";
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reg = <0x11>;
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label = "TEST_EXPANDER_I2C";
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};
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};
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test_spi: spi@33334444 {
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#address-cells = < 1 >;
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#size-cells = < 0 >;
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compatible = "vnd,spi";
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reg = < 0x33334444 0x1000 >;
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interrupts = <8 3 9 0 10 1>;
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label = "TEST_SPI_CTLR";
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status = "okay";
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clock-frequency = < 2000000 >;
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cs-gpios = <&test_gpio_1 0x10 0x20>,
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<&test_gpio_2 0x30 0x40>,
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<&test_gpio_2 0x50 0x60>;
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/* all vnd,spi-device instances should have CS */
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test-spi-dev@0 {
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compatible = "vnd,spi-device";
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label = "TEST_SPI_DEV_0";
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reg = <0>;
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spi-max-frequency = < 2000000 >;
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};
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test-spi-dev@1 {
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compatible = "vnd,spi-device";
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label = "TEST_SPI_DEV_1";
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reg = <1>;
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spi-max-frequency = < 2000000 >;
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};
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gpio@2 {
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compatible = "vnd,gpio-expander";
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reg = <2>;
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label = "TEST_EXPANDER_SPI";
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spi-max-frequency = <(1 * 1000 * 1000)>;
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};
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};
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test_spi_no_cs: spi@55556666 {
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#address-cells = < 1 >;
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#size-cells = < 0 >;
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compatible = "vnd,spi";
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reg = < 0x55556666 0x1000 >;
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label = "TEST_SPI_CTLR_NO_CS";
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status = "okay";
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clock-frequency = < 2000000 >;
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/* no vnd,spi-device-2 instances should have CS */
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test_spi_dev_no_cs: test-spi-dev@0 {
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compatible = "vnd,spi-device-2";
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label = "TEST_SPI_DEV_NO_CS";
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reg = <0>;
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spi-max-frequency = < 2000000 >;
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};
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};
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test_i2c_1: i2c@77778888 {
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#address-cells = < 1 >;
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#size-cells = < 0 >;
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compatible = "vnd,i2c";
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reg = < 0x77778888 0x1000 >;
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label = "TEST_I2C_CTLR_1";
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status = "okay";
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clock-frequency = < 100000 >;
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interrupts = <11 3 12 2>;
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interrupt-names = "status", "error";
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};
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test_adc_1: adc@10002000 {
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reg = <0x10002000 0x1000>;
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compatible = "vnd,adc";
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label = "TEST_ADC_1";
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status = "okay";
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#io-channel-cells = <1>;
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};
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test_adc_2: adc@10003000 {
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reg = <0x10003000 0x1000>;
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compatible = "vnd,adc";
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label = "TEST_ADC_2";
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status = "okay";
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#io-channel-cells = <1>;
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};
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/* there should only be one of these */
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test_temp_sensor: temperature-sensor {
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compatible = "vnd,adc-temp-sensor";
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label = "TEST_TEMP";
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io-channels = <&test_adc_1 10>, <&test_adc_2 20>;
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io-channel-names = "ch1", "ch2";
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clocks = <&test_clk 3 7>, <&test_fixed_clk>, <&test_clk 8 2>;
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};
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/* there should only be one of these */
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test_reg: reg-holder@9999aaaa {
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compatible = "vnd,reg-holder";
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reg = < 0x9999aaaa 0x1000 0xbbbbcccc 0x3f >;
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status = "okay";
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reg-names = "first", "second";
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misc-prop = <1234>;
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};
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test_intc: interrupt-controller@bbbbcccc {
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compatible = "vnd,intc";
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reg = <0xbbbbcccc 0x1000>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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/* there should only be one of these */
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test_irq: interrupt-holder {
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compatible = "vnd,interrupt-holder";
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status = "okay";
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interrupts = <30 3 40 5 60 7>;
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interrupt-names = "err", "stat", "done";
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};
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test_fixed_clk: test-fixed-clock {
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compatible = "fixed-clock";
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clock-frequency = <25000000>;
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#clock-cells = <0>;
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};
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test_clk: test-clock {
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compatible = "vnd,clock";
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label = "TEST_CLOCK";
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#clock-cells = <2>;
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};
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};
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};
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