| /* |
| * 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. |
| */ |
| |
| / { |
| aliases { |
| test-alias = &test_nodelabel; |
| }; |
| |
| chosen { |
| ztest,gpio = &test_nodelabel; |
| }; |
| |
| test { |
| #address-cells = < 0x1 >; |
| #size-cells = < 0x1 >; |
| interrupt-parent = <&test_intc>; |
| |
| test_arrays: array-holder { |
| /* |
| * vnd,undefined-compat is for DT_NODE_HAS_COMPAT_STATUS(..,okay). |
| * There should only be one vnd,array-holder in the entire DTS. |
| */ |
| compatible = "vnd,array-holder", "vnd,undefined-compat"; |
| a = <1000 2000 3000>; |
| b = [aa bb cc dd]; |
| c = "bar", "baz"; |
| }; |
| |
| test_phandles: phandle-holder-0 { |
| compatible = "vnd,phandle-holder"; |
| /* |
| * At least one of these phandles must refer to |
| * test_gpio_1, or dependency ordinal tests may fail. |
| */ |
| ph = <&test_gpio_1>; |
| phs = <&test_gpio_1 &test_gpio_2 &test_i2c>; |
| phs-or = <&test_enum_default_0 &test_enum_default_1>; |
| gpios = <&test_gpio_1 10 20>, <&test_gpio_2 30 40>; |
| pha-gpios = <&test_gpio_1 50 60>, <0>, <&test_gpio_3 70>, <&test_gpio_2 80 90>; |
| foos = <&test_gpio_1 100>, <&test_gpio_2 110>; |
| foo-names = "A", "b-c"; |
| pwms = <&test_pwm1 8 200 3>, <&test_pwm2 5 100 1>; |
| pwm-names = "red", "green"; |
| }; |
| |
| test_enum_0: enum-0 { |
| compatible = "vnd,enum-holder"; |
| val = "zero"; |
| }; |
| |
| test_enum_1: enum-1 { |
| compatible = "vnd,enum-holder"; |
| val = "two"; |
| }; |
| |
| test_enum_default_0: enum-2 { |
| compatible = "vnd,enum-required-false-holder"; |
| val = "one"; |
| }; |
| |
| test_enum_default_1: enum-3 { |
| compatible = "vnd,enum-required-false-holder"; |
| }; |
| |
| test_enum_int_default_0: enum-4 { |
| compatible = "vnd,enum-int-required-false-holder"; |
| val = < 5 >; |
| }; |
| |
| test_enum_int_default_1: enum-5 { |
| compatible = "vnd,enum-int-required-false-holder"; |
| }; |
| |
| /* |
| * This should be the only node with this |
| * compatible in the tree. |
| */ |
| disabled-node@0 { |
| compatible = "vnd,disabled-compat"; |
| reg = < 0x0 0x1000 >; |
| label = "DISABLED_NODE_0"; |
| status = "disabled"; |
| }; |
| |
| disabled_gpio: gpio@0 { |
| compatible = "vnd,gpio"; |
| gpio-controller; |
| reg = < 0x0 0x1000 >; |
| interrupts = <3 1>; |
| #gpio-cells = < 0x2 >; |
| label = "TEST_GPIO_0"; |
| status = "disabled"; |
| }; |
| |
| test_no_status: intc_no_status@0 { |
| compatible = "vnd,intc"; |
| reg = <0x0 0x1000>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| }; |
| |
| test_nodelabel: TEST_NODELABEL_ALLCAPS: test_gpio_1: gpio@deadbeef { |
| compatible = "vnd,gpio"; |
| gpio-controller; |
| reg = < 0xdeadbeef 0x1000 >; |
| #gpio-cells = < 0x2 >; |
| #foo-cells = < 0x1 >; |
| label = "TEST_GPIO_1"; |
| interrupts = <4 3>; |
| status = "okay"; |
| }; |
| |
| test_gpio_2: gpio@abcd1234 { |
| compatible = "vnd,gpio"; |
| gpio-controller; |
| reg = < 0xabcd1234 0x500 0x98765432 0xff >; |
| reg-names = "one", "two"; |
| #gpio-cells = < 0x2 >; |
| #foo-cells = < 0x1 >; |
| interrupts = <5 2>; |
| label = "TEST_GPIO_2"; |
| status = "okay"; |
| }; |
| |
| test_gpio_3: gpio@1234 { |
| compatible = "vnd,gpio-one-cell"; |
| gpio-controller; |
| reg = < 0x1234 0x500 >; |
| #gpio-cells = < 0x1 >; |
| label = "TEST_GPIO_3"; |
| status = "okay"; |
| }; |
| |
| test_i2c: i2c@11112222 { |
| #address-cells = < 1 >; |
| #size-cells = < 0 >; |
| compatible = "vnd,i2c"; |
| reg = < 0x11112222 0x1000 >; |
| label = "TEST_I2C_CTLR"; |
| status = "okay"; |
| clock-frequency = < 100000 >; |
| interrupts = <6 2 7 1>; |
| interrupt-names = "status", "error"; |
| |
| test-i2c-dev@10 { |
| compatible = "vnd,i2c-device"; |
| label = "TEST_I2C_DEV_10"; |
| reg = < 0x10 >; |
| }; |
| |
| gpio@11 { |
| gpio-controller; |
| #gpio-cells = <2>; |
| compatible = "vnd,gpio-expander"; |
| reg = <0x11>; |
| label = "TEST_EXPANDER_I2C"; |
| }; |
| |
| test_i2c_mux: i2c-mux@12 { |
| compatible = "vnd,i2c-mux"; |
| label = "I2C_MUX"; |
| reg = <0x12>; |
| i2c-mux-ctlr-1 { |
| compatible = "vnd,i2c-mux-controller"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| label = "I2C_MUX_CTLR_1"; |
| test_muxed_i2c_dev_1: muxed-i2c-dev@10 { |
| compatible = "vnd,i2c-device"; |
| status = "disabled"; |
| reg = <0x10>; |
| }; |
| }; |
| i2c-mux-ctlr-2 { |
| compatible = "vnd,i2c-mux-controller"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| label = "I2C_MUX_CTLR_1"; |
| test_muxed_i2c_dev_2: muxed-i2c-dev@10 { |
| compatible = "vnd,i2c-device"; |
| status = "disabled"; |
| reg = <0x10>; |
| }; |
| }; |
| }; |
| }; |
| |
| test_i2c_no_reg: i2c { |
| #address-cells = < 1 >; |
| #size-cells = < 0 >; |
| compatible = "vnd,i2c"; |
| label = "TEST_I2C_NO_REG_CTLR"; |
| status = "okay"; |
| clock-frequency = < 100000 >; |
| |
| test-i2c-dev@12 { |
| compatible = "vnd,i2c-device"; |
| label = "TEST_I2C_DEV_12"; |
| reg = < 0x12 >; |
| }; |
| }; |
| |
| test_spi: spi@33334444 { |
| #address-cells = < 1 >; |
| #size-cells = < 0 >; |
| compatible = "vnd,spi"; |
| reg = < 0x33334444 0x1000 >; |
| interrupts = <8 3 9 0 10 1>; |
| label = "TEST_SPI_CTLR"; |
| status = "okay"; |
| clock-frequency = < 2000000 >; |
| |
| cs-gpios = <&test_gpio_1 0x10 0x20>, |
| <&test_gpio_2 0x30 0x40>, |
| <&test_gpio_2 0x50 0x60>; |
| |
| /* all vnd,spi-device instances should have CS */ |
| |
| test-spi-dev@0 { |
| compatible = "vnd,spi-device"; |
| label = "TEST_SPI_DEV_0"; |
| reg = <0>; |
| spi-max-frequency = < 2000000 >; |
| }; |
| |
| test-spi-dev@1 { |
| compatible = "vnd,spi-device"; |
| label = "TEST_SPI_DEV_1"; |
| reg = <1>; |
| spi-max-frequency = < 2000000 >; |
| }; |
| |
| gpio@2 { |
| gpio-controller; |
| #gpio-cells = <2>; |
| compatible = "vnd,gpio-expander"; |
| reg = <2>; |
| label = "TEST_EXPANDER_SPI"; |
| spi-max-frequency = <(1 * 1000 * 1000)>; |
| }; |
| }; |
| |
| test_spi_no_cs: spi@55556666 { |
| #address-cells = < 1 >; |
| #size-cells = < 0 >; |
| compatible = "vnd,spi"; |
| reg = < 0x55556666 0x1000 >; |
| label = "TEST_SPI_CTLR_NO_CS"; |
| status = "okay"; |
| clock-frequency = < 2000000 >; |
| |
| /* |
| * There should only be one spi-device-2 node. |
| * It should not have a CS GPIO. |
| */ |
| test_spi_dev_no_cs: test-spi-dev@0 { |
| compatible = "vnd,spi-device-2"; |
| label = "TEST_SPI_DEV_NO_CS"; |
| reg = <0>; |
| spi-max-frequency = < 2000000 >; |
| }; |
| }; |
| |
| test_i2c_1: i2c@77778888 { |
| #address-cells = < 1 >; |
| #size-cells = < 0 >; |
| compatible = "vnd,i2c"; |
| reg = < 0x77778888 0x1000 >; |
| label = "TEST_I2C_CTLR_1"; |
| status = "okay"; |
| clock-frequency = < 100000 >; |
| interrupts = <11 3 12 2>; |
| interrupt-names = "status", "error"; |
| }; |
| |
| test_adc_1: adc@10002000 { |
| reg = <0x10002000 0x1000>; |
| compatible = "vnd,adc"; |
| label = "TEST_ADC_1"; |
| status = "okay"; |
| #io-channel-cells = <1>; |
| }; |
| |
| test_adc_2: adc@10003000 { |
| reg = <0x10003000 0x1000>; |
| compatible = "vnd,adc"; |
| label = "TEST_ADC_2"; |
| status = "okay"; |
| #io-channel-cells = <1>; |
| }; |
| |
| /* there should only be one of these */ |
| test_temp_sensor: temperature-sensor { |
| compatible = "vnd,adc-temp-sensor"; |
| label = "TEST_TEMP"; |
| io-channels = <&test_adc_1 10>, <&test_adc_2 20>; |
| io-channel-names = "ch1", "ch2"; |
| dmas = <&test_dma1 1 2>, <&test_dma2 3 4>; |
| dma-names = "tx", "rx"; |
| clocks = <&test_clk 3 7>, <&test_fixed_clk>, <&test_clk 8 2>; |
| clock-names = "clk-a", "clk-fixed", "clk-b"; |
| }; |
| |
| /* there should only be one of these */ |
| test_reg: reg-holder@9999aaaa { |
| compatible = "vnd,reg-holder"; |
| reg = < 0x9999aaaa 0x1000 0xbbbbcccc 0x3f >; |
| status = "okay"; |
| reg-names = "first", "second"; |
| misc-prop = <1234>; |
| }; |
| |
| test_intc: interrupt-controller@bbbbcccc { |
| compatible = "vnd,intc"; |
| reg = <0xbbbbcccc 0x1000>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| }; |
| |
| /* there should only be one of these */ |
| test_irq: interrupt-holder { |
| compatible = "vnd,interrupt-holder"; |
| status = "okay"; |
| interrupts = <30 3 40 5 60 7>; |
| interrupt-names = "err", "stat", "done"; |
| }; |
| |
| test_fixed_clk: test-fixed-clock { |
| compatible = "fixed-clock"; |
| clock-frequency = <25000000>; |
| #clock-cells = <0>; |
| }; |
| |
| test_clk: test-clock { |
| compatible = "vnd,clock"; |
| label = "TEST_CLOCK"; |
| #clock-cells = <2>; |
| }; |
| |
| test_dma1: dma@44443333 { |
| compatible = "vnd,dma"; |
| #dma-cells = <2>; |
| reg = < 0x44443333 0x1000 >; |
| interrupts = <11 3>; |
| label = "TEST_DMA_CTRL_1"; |
| status = "okay"; |
| }; |
| |
| test_dma2: dma@44442222 { |
| compatible = "vnd,dma"; |
| #dma-cells = <2>; |
| reg = < 0x44442222 0x1000 >; |
| interrupts = <12 3>; |
| label = "TEST_DMA_CTRL_2"; |
| status = "okay"; |
| }; |
| |
| test_pwm1: pwm@55551111 { |
| compatible = "vnd,pwm"; |
| #pwm-cells = <3>; |
| reg = < 0x55551111 0x1000 >; |
| label = "TEST_PWM_CTRL_1"; |
| status = "okay"; |
| }; |
| |
| test_pwm2: pwm@55552222 { |
| compatible = "vnd,pwm"; |
| #pwm-cells = <3>; |
| reg = < 0x55552222 0x1000 >; |
| label = "TEST_PWM_CTRL_2"; |
| status = "okay"; |
| }; |
| |
| /* there should only be one of these */ |
| test_children: test-children { |
| compatible = "vnd,child-bindings"; |
| |
| test_child_a: child-a { |
| val = <0>; |
| }; |
| test_child_b: child-b { |
| val = <1>; |
| }; |
| test_child_c: child-c { |
| val = <2>; |
| }; |
| }; |
| |
| test-great-grandchildren { |
| compatible = "vnd,great-grandchild-bindings"; |
| |
| child { |
| grandchild { |
| test_ggc: great-grandchild { |
| ggc-prop = <42>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| }; |
