| /* |
| * Copyright (c) 2019 Linaro Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/wb/stm32wb55Xg.dtsi> |
| #include <st/wb/stm32wb55rgvx-pinctrl.dtsi> |
| #include "arduino_r3_connector.dtsi" |
| |
| / { |
| model = "STMicroelectronics STM32WB55RG-NUCLEO board"; |
| compatible = "st,stm32wb55rg-nucleo"; |
| |
| chosen { |
| zephyr,console = &usart1; |
| zephyr,shell-uart = &usart1; |
| zephyr,bt-mon-uart = &lpuart1; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,code-partition = &slot0_partition; |
| }; |
| |
| power-states { |
| stop0: state0 { |
| compatible = "zephyr,power-state"; |
| power-state-name = "suspend-to-idle"; |
| substate-id = <1>; |
| min-residency-us = <100>; |
| }; |
| stop1: state1 { |
| compatible = "zephyr,power-state"; |
| power-state-name = "suspend-to-idle"; |
| substate-id = <2>; |
| min-residency-us = <500>; |
| }; |
| stop2: state2 { |
| compatible = "zephyr,power-state"; |
| power-state-name = "suspend-to-idle"; |
| substate-id = <3>; |
| min-residency-us = <900>; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| blue_led_1: led_0 { |
| gpios = <&gpiob 5 GPIO_ACTIVE_HIGH>; |
| label = "User LED1"; |
| }; |
| green_led_2: led_1 { |
| gpios = <&gpiob 0 GPIO_ACTIVE_HIGH>; |
| label = "User LED2"; |
| }; |
| green_led_3: led_2 { |
| gpios = <&gpiob 1 GPIO_ACTIVE_HIGH>; |
| label = "User LED3"; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| user_button_1: button_0 { |
| label = "SW1"; |
| gpios = <&gpioc 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; |
| }; |
| user_button_2: button_1 { |
| label = "SW2"; |
| gpios = <&gpiod 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; |
| }; |
| user_button_3: button_2 { |
| label = "SW3"; |
| gpios = <&gpiod 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; |
| }; |
| }; |
| |
| aliases { |
| led0 = &green_led_2; |
| sw0 = &user_button_1; |
| sw1 = &user_button_2; |
| sw2 = &user_button_3; |
| }; |
| }; |
| |
| &clk_hse { |
| status = "okay"; |
| }; |
| |
| &clk_lse { |
| status = "okay"; |
| }; |
| |
| &rcc { |
| clocks = <&clk_hse>; |
| clock-frequency = <DT_FREQ_M(32)>; |
| cpu1-prescaler = <1>; |
| cpu2-prescaler = <1>; |
| ahb4-prescaler = <1>; |
| apb1-prescaler = <1>; |
| apb2-prescaler = <1>; |
| }; |
| |
| &cpu0 { |
| cpu-power-states = <&stop0 &stop1 &stop2>; |
| }; |
| |
| &usart1 { |
| pinctrl-0 = <&usart1_tx_pb6 &usart1_rx_pb7>; |
| pinctrl-names = "default"; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| }; |
| |
| &i2c3 { |
| pinctrl-0 = <&i2c3_scl_pc0 &i2c3_sda_pc1>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| }; |
| |
| &spi1 { |
| pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pa5 |
| &spi1_miso_pa6 &spi1_mosi_pa7>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &timers1 { |
| st,prescaler = <10000>; |
| status = "okay"; |
| |
| pwm1: pwm { |
| status = "okay"; |
| pinctrl-0 = <&tim1_ch1_pa8>; |
| pinctrl-names = "default"; |
| }; |
| }; |
| |
| &timers2 { |
| status = "okay"; |
| pwm2: pwm { |
| status = "okay"; |
| pinctrl-0 = <&tim2_ch1_pa15>; |
| pinctrl-names = "default"; |
| }; |
| }; |
| |
| &lpuart1 { |
| pinctrl-0 = <&lpuart1_tx_pa2 &lpuart1_rx_pa3>; |
| pinctrl-names = "default"; |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &adc1 { |
| pinctrl-0 = <&adc1_in3_pc2>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &iwdg { |
| status = "okay"; |
| }; |
| |
| &lptim1 { |
| status = "okay"; |
| }; |
| |
| zephyr_udc0: &usb { |
| status = "okay"; |
| pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>; |
| pinctrl-names = "default"; |
| }; |
| |
| &rng { |
| status = "okay"; |
| }; |
| |
| &flash0 { |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| /* |
| * Configure partitions while leaving space for M0 BLE f/w |
| * First 794K are configured for Zephyr to run on M4 core |
| * Last 232K are left for BLE f/w on the M0 core |
| * This partition set up is compatible with use of |
| * stm32wb5x_BLE_Stack_full_fw.bin v1.13.x |
| */ |
| |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x00000000 DT_SIZE_K(48)>; |
| }; |
| slot0_partition: partition@c000 { |
| label = "image-0"; |
| reg = <0x0000c000 DT_SIZE_K(360)>; |
| }; |
| slot1_partition: partition@66000 { |
| label = "image-1"; |
| reg = <0x00066000 DT_SIZE_K(360)>; |
| }; |
| scratch_partition: partition@c0000 { |
| label = "image-scratch"; |
| reg = <0x000c0000 DT_SIZE_K(16)>; |
| }; |
| storage_partition: partition@c4000 { |
| label = "storage"; |
| reg = <0x000c4000 DT_SIZE_K(8)>; |
| }; |
| |
| }; |
| }; |