/* * Copyright (c) 2018 Diego Sueiro * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { model = "Silabs EFR32MG SLTB004A board (aka Thunderboard Sense 2)"; compatible = "silabs,efr32mg_sltb004a", "silabs,efr32mg"; /* These aliases are provided for compatibility with samples */ aliases { led0 = &led0; led1 = &led1; pwm-led0 = &pwm_led0; sw0 = &button0; sw1 = &button1; watchdog0 = &wdog0; watchdog1 = &wdog1; }; chosen { zephyr,console = &usart0; zephyr,shell-uart = &usart0; zephyr,sram = &sram0; zephyr,flash = &flash0; }; leds { compatible = "gpio-leds"; led0: led_0 { gpios = <&gpiod 8 0>; label = "LED 0"; }; led1: led_1 { gpios = <&gpiod 9 0>; label = "LED 1"; }; }; buttons { compatible = "gpio-keys"; button0: button_0 { /* gpio flags need validation */ gpios = <&gpiod 14 GPIO_ACTIVE_LOW>; label = "User Push Button 0"; }; button1: button_1 { /* gpio flags need validation */ gpios = <&gpiod 15 GPIO_ACTIVE_LOW>; label = "User Push Button 1"; }; }; pwmleds { compatible = "pwm-leds"; status = "okay"; pwm_led0: pwm_led0 { pwms = <&pwm0 0 PWM_POLARITY_NORMAL>; }; }; }; &cpu0 { clock-frequency = <38400000>; }; &usart0 { current-speed = <115200>; location-rx = ; location-tx = ; status = "okay"; }; &usart2 { compatible = "silabs,gecko-spi-usart"; #address-cells = <1>; #size-cells = <0>; location-rx = ; location-tx = ; location-clk = ; cs-gpios = <&gpiok 1 GPIO_ACTIVE_LOW>; status = "okay"; mx25r80: mx25r8035f@0 { compatible = "jedec,spi-nor"; label = "MX25R8035F"; reg = <0>; spi-max-frequency = <80000000>; size = <0x800000>; jedec-id = [c2 28 14]; sfdp-bfp = [ e5 20 f1 ff ff ff 7f 00 44 eb 08 6b 08 3b 04 bb ee ff ff ff ff ff 00 ff ff ff 00 ff 0c 20 0f 52 10 d8 00 ff 23 72 f5 00 82 ed 04 b7 44 83 38 44 30 b0 30 b0 f7 c4 d5 5c 00 be 29 ff f0 d0 ff ff ]; }; }; &leuart0 { current-speed = <9600>; location-rx = ; location-tx = ; status = "okay"; }; &i2c0 { location-sda = ; location-scl = ; status = "okay"; }; &i2c1 { /* This set selects for CCS811_I2C supporting CCS811 */ location-sda = ; location-scl = ; ccs811: ccs811@5a { compatible = "ams,ccs811"; reg = <0x5a>; label = "CCS811"; supply-gpios = <&gpiof 14 GPIO_ACTIVE_HIGH>; irq-gpios = <&gpiof 13 GPIO_ACTIVE_LOW>; wake-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>; }; /* This set selects for ENV_I2C supporting Si7021, Si11330, BMP280 */ /* location-sda = ; location-scl = ; */ /* This set selects for HALL_I2C supporting Si7210 */ /* location-sda = ; location-scl = ; */ }; &rtcc0 { prescaler = <1>; status = "okay"; }; &timer0 { status = "okay"; pwm0: pwm { status = "okay"; pin-location = ; prescaler = <1024>; }; }; &gpio { location-swo = <0>; status = "okay"; }; &gpioa { status = "okay"; }; &gpiod { status = "okay"; }; &gpiof { status = "okay"; }; &gpiok { status = "okay"; }; &wdog0 { status = "okay"; }; &wdog1 { status = "okay"; }; &flash0 { partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; /* Set 6Kb of storage at the end of the 1024Kb of flash */ storage_partition: partition@fe800 { label = "storage"; reg = <0x000fe800 0x00001800>; }; }; }; &trng0 { status = "okay"; };