193 lines
3.3 KiB
Plaintext
193 lines
3.3 KiB
Plaintext
/*
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* Copyright (c) 2017 Linaro Limited
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <st/f1/stm32f103Xb.dtsi>
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#include <st/f1/stm32f103r(8-b)tx-pinctrl.dtsi>
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "Iten engineering Valve Node";
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compatible = "iten,valve-node", "st,stm32f103rb";
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can_loopback0: can_loopback0 {
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status = "disabled";
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compatible = "zephyr,can-loopback";
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};
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chosen {
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zephyr,console = &usart1;
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zephyr,shell-uart = &usart1;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,canbus = &can1;
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//zephyr,canbus = &can_loopback0;
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};
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leds: leds {
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compatible = "gpio-leds";
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green_led_2: led_2 {
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gpios = <&gpiob 2 GPIO_ACTIVE_HIGH>;
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label = "User LD2";
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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: button {
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label = "User";
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gpios = <&gpioc 13 GPIO_ACTIVE_LOW>;
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zephyr,code = <INPUT_KEY_0>;
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};
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endstopopen: endstop_open {
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gpios = <&gpiob 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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label = "Endstop Open";
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};
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endstopclose: endstop_closed {
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gpios = <&gpiob 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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label = "Endstop Close";
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};
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statusopen: status_open {
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gpios = <&gpiob 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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label = "Status Open";
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};
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statusclose: status_close {
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gpios = <&gpioa 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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label = "Status Close";
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};
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};
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aliases {
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led0 = &green_led_2;
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sw0 = &user_button;
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watchdog0 = &iwdg;
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die-temp0 = &die_temp;
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};
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zephyr,user {
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motoropen: motor_open {
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gpios = <&gpiob 13 0>;
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label = "Motor Open";
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};
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fake: fake {
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gpios = <&gpiob 11 GPIO_PULL_UP>;
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label = "CAN RX pullup";
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};
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};
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};
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&clk_lsi {
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status = "okay";
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};
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&clk_hse {
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clock-frequency = <DT_FREQ_M(8)>;
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status = "okay";
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};
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&pll {
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mul = <9>;
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clocks = <&clk_hse>;
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status = "okay";
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};
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&rcc {
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clocks = <&pll>;
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clock-frequency = <DT_FREQ_M(72)>;
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ahb-prescaler = <1>;
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apb1-prescaler = <2>;
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apb2-prescaler = <1>;
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adc-prescaler = <2>;
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};
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&usart1 {
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pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
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pinctrl-names = "default";
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status = "okay";
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current-speed = <115200>;
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};
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&usart2 {
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pinctrl-0 = <&usart2_tx_pa2 &usart2_rx_pa3>;
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current-speed = <9600>;
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pinctrl-names = "default";
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status = "okay";
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modbus0 {
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compatible = "zephyr,modbus-serial";
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status = "okay";
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//de-gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
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};
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};
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&usart3 {
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pinctrl-0 = <&usart3_tx_pb10 &usart3_rx_pb11>;
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current-speed = <115200>;
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pinctrl-names = "default";
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};
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&i2c1 {
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pinctrl-0 = <&i2c1_scl_remap1_pb8 &i2c1_sda_remap1_pb9>;
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pinctrl-names = "default";
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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};
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&iwdg {
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status = "okay";
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};
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&rtc {
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clocks = <&rcc STM32_CLOCK_BUS_APB1 0x10000000>,
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<&rcc STM32_SRC_LSI RTC_SEL(2)>;
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status = "okay";
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};
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&adc1 {
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pinctrl-0 = <&adc1_in0_pa0>;
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pinctrl-names = "default";
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status = "okay";
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};
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&die_temp {
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status = "okay";
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};
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&dma1 {
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status = "okay";
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};
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&flash0 {
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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 2KB of storage at the end of 128KB flash */
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storage_partition: partition@1f800 {
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label = "storage";
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reg = <0x0001f800 DT_SIZE_K(2)>;
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};
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};
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};
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&can1 {
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pinctrl-0 = <&can_rx_pa11 &can_tx_pa12>;
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pinctrl-names = "default";
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status= "okay";
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bus-speed = <125000>;
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};
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&exti {
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status = "okay";
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};
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