136 lines
2.4 KiB
Text
136 lines
2.4 KiB
Text
/*
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* Copyright (c) 2021 The ZMK Contributors
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* SPDX-License-Identifier: MIT
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*/
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/dts-v1/;
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#include <st/wb/stm32wb55Xg.dtsi>
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#include <st/wb/stm32wb55cgux-pinctrl.dtsi>
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/ {
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model = "STMicroelectronics STM32WB55CG USB dongle";
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compatible = "st,stm32wb55cg-dongle";
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chosen {
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zephyr,bt-mon-uart = &lpuart1;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,code-partition = &slot0_partition;
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};
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leds {
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compatible = "gpio-leds";
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blue_led_1: led_0 {
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gpios = <&gpioa 4 GPIO_ACTIVE_HIGH>;
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label = "D1";
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};
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green_led_2: led_1 {
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gpios = <&gpiob 0 GPIO_ACTIVE_HIGH>;
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label = "D2";
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};
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red_led_3: led_2 {
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gpios = <&gpiob 1 GPIO_ACTIVE_HIGH>;
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label = "D3";
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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user_button_1: button_0 {
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label = "SW1";
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gpios = <&gpioa 10 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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};
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};
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aliases {
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led0 = &blue_led_1;
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led1 = &green_led_2;
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led2 = &red_led_3;
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sw0 = &user_button_1;
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};
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};
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&i2c1 {
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
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};
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&rtc {
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status = "okay";
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};
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&spi1 {
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pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pa7>;
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status = "okay";
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};
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&timers2 {
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status = "okay";
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pwm2: pwm {
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status = "okay";
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pinctrl-0 = <&tim2_ch1_pa0>;
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};
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};
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&lpuart1 {
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pinctrl-0 = <&lpuart1_tx_pa2 &lpuart1_rx_pa3>;
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current-speed = <115200>;
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status = "okay";
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};
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&adc1 {
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pinctrl-0 = <&adc1_in6_pa1>;
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status = "okay";
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};
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&iwdg {
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status = "okay";
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};
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&lptim1 {
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status = "okay";
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};
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&usb {
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status = "okay";
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pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>;
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};
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&flash0 {
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/*
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* For more information, see:
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* http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
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*/
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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/* Set all partitions with first 812K of flash */
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/* last 212K are reseved for M0 usage */
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/* Configure partitions to make use of the whole 812K */
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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x00000000 0xc000>;
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};
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slot0_partition: partition@c000 {
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label = "image-0";
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reg = <0x0000C000 0x5c000>;
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};
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slot1_partition: partition@68000 {
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label = "image-1";
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reg = <0x00068000 0x5c000>;
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};
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scratch_partition: partition@c4000 {
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label = "image-scratch";
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reg = <0x000c4000 0x4000>;
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};
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storage_partition: partition@c8000 {
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label = "storage";
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reg = <0x000c8000 0x3000>;
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};
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};
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};
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