| /* |
| * Copyright (c) 2017 Linaro Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/l4/stm32l475Xg.dtsi> |
| |
| / { |
| model = "STMicroelectronics B-L475E-IOT01Ax board"; |
| compatible = "st,stm32l475-disco-iot", "st,stm32l475"; |
| |
| chosen { |
| zephyr,console = &usart1; |
| zephyr,shell-uart = &usart1; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,code-partition = &slot0_partition; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| green_led_1: led_1 { |
| gpios = <&gpioa 5 GPIO_INT_ACTIVE_HIGH>; |
| label = "User LD1"; |
| }; |
| green_led_2: led_2 { |
| gpios = <&gpiob 14 GPIO_INT_ACTIVE_HIGH>; |
| label = "User LD2"; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| user_button: button_0 { |
| label = "User"; |
| gpios = <&gpioc 13 GPIO_INT_ACTIVE_LOW>; |
| }; |
| }; |
| |
| aliases { |
| led0 = &green_led_2; |
| led1 = &green_led_1; |
| sw0 = &user_button; |
| eswifi0 = &wifi0; |
| }; |
| }; |
| |
| arduino_i2c: &i2c1 {}; |
| arduino_spi: &spi1 {}; |
| arduino_serial: &uart4 {}; |
| |
| &usart1 { |
| current-speed = <115200>; |
| pinctrl-0 = <&usart1_pins_a>; |
| pinctrl-names = "default"; |
| status = "ok"; |
| }; |
| |
| &usart2 { |
| current-speed = <115200>; |
| pinctrl-0 = <&usart2_pins_a>; |
| pinctrl-names = "default"; |
| status = "ok"; |
| }; |
| |
| &uart4 { |
| current-speed = <115200>; |
| pinctrl-0 = <&uart4_pins_a>; |
| pinctrl-names = "default"; |
| status = "ok"; |
| }; |
| |
| &i2c1 { |
| status = "ok"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| }; |
| |
| &i2c2 { |
| status = "ok"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| |
| lis3mdl-magn@1e { |
| compatible = "st,lis3mdl-magn"; |
| reg = <0x1e>; |
| label = "LIS3MDL"; |
| }; |
| |
| hts221@5f { |
| compatible = "st,hts221"; |
| reg = <0x5f>; |
| label = "HTS221"; |
| }; |
| |
| lps22hb-press@5d { |
| compatible = "st,lps22hb-press"; |
| reg = <0x5d>; |
| label = "LPS22HB"; |
| }; |
| |
| lsm6dsl@6a { |
| compatible = "st,lsm6dsl"; |
| reg = <0x6a>; |
| irq-gpios = <&gpiod 11 0>; |
| label = "LSM6DSL"; |
| }; |
| |
| vl53l0x@29 { |
| compatible = "st,vl53l0x"; |
| reg = <0x29>; |
| label = "VL53L0X"; |
| }; |
| }; |
| |
| &spi1 { |
| status = "ok"; |
| }; |
| |
| &spi3 { |
| status = "ok"; |
| |
| cs-gpios = <&gpiod 13 0>, <&gpioe 0 0>; |
| |
| spbtle-rf@0 { |
| compatible = "zephyr,bt-hci-spi"; |
| reg = <0>; |
| reset-gpios = <&gpioa 8 0>; |
| irq-gpios = <&gpioe 6 0>; |
| spi-max-frequency = <2000000>; |
| label = "SPBTLE-RF"; |
| }; |
| |
| wifi0: ism43362@1 { |
| compatible = "inventek,eswifi"; |
| spi-max-frequency = <2000000>; |
| reg = <1>; |
| resetn-gpios = <&gpioe 8 0>; |
| boot0-gpios = <&gpiob 12 0>; |
| wakeup-gpios = <&gpiob 13 0>; |
| data-gpios = <&gpioe 1 0>; |
| label = "ESWIFI0"; |
| }; |
| }; |
| |
| &flash0 { |
| /* |
| * For more information, see: |
| * http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions |
| */ |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x00000000 0x00010000>; |
| read-only; |
| }; |
| |
| /* |
| * The flash starting at offset 0x10000 and ending at |
| * offset 0x1ffff is reserved for use by the application. |
| */ |
| |
| slot0_partition: partition@20000 { |
| label = "image-0"; |
| reg = <0x00020000 0x0006C000>; |
| }; |
| slot1_partition: partition@40000 { |
| label = "image-1"; |
| reg = <0x0008C000 0x0006C000>; |
| }; |
| scratch_partition: partition@60000 { |
| label = "image-scratch"; |
| reg = <0x000F8000 0x00006000>; |
| }; |
| |
| storage_partition: partition@fc000 { |
| label = "storage"; |
| reg = <0x000fc000 0x00004000>; |
| }; |
| }; |
| |
| |
| }; |
| |
| &timers2 { |
| status = "ok"; |
| |
| pwm { |
| status = "ok"; |
| }; |
| }; |
| |
| &rtc { |
| status = "ok"; |
| }; |
| |
| &usbotg_fs { |
| status = "ok"; |
| }; |
| |
| &idwg { |
| status = "ok"; |
| }; |