mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-03 19:09:27 +00:00
0edf368baa
Move SPI pin configuration to device tree for all STM32 based boards. This should not bring any change in pin configuration. Though, some adjuments have been made on following boards for coherency: * b_l4s5i_iot01a1: Removed "very-high-speed" on SPI3 MOSI pin. Tested with no impact. * black_f407zg_pro: SPI1 pins configured but not SPI1 node. Removed pin config as not documented neither. * sensortile_box: SPI2 pins configured but not SPI2 node. Removed pin config as not documented neither. * nucleo_g431rb/nucleo_g474re/nucleo_l476rg/nucleo_l4r5zi: SPI2 and SPI3 pins were configured but missing. Added since they were documented. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
130 lines
2.2 KiB
Plaintext
130 lines
2.2 KiB
Plaintext
/*
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* Copyright (c) 2017 I-SENSE group of ICCS
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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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/ {
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model = "Olimex OLIMEXINO-STM32 board";
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compatible = "olimex,olimexino_stm32", "st,stm32f103rb";
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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,can-primary = &can1;
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};
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leds {
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compatible = "gpio-leds";
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green_led_1: led_1 {
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gpios = <&gpioa 5 GPIO_ACTIVE_HIGH>;
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label = "LED1";
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};
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yellow_led_2: led_2 {
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gpios = <&gpioa 1 GPIO_ACTIVE_HIGH>;
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label = "LED2";
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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 = "Key";
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gpios = <&gpioc 9 GPIO_ACTIVE_LOW>;
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};
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};
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aliases {
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led0 = &green_led_1;
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led1 = &yellow_led_2;
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sw0 = &user_button;
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};
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};
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uext_i2c: &i2c2 {};
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uext_spi: &spi1 {};
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uext_serial: &usart1 {};
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&usart1 {
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pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
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current-speed = <115200>;
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status = "okay";
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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 = <115200>;
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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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};
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&i2c1 {
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pinctrl-0 = <&i2c1_scl_pb6 &i2c1_sda_pb7>;
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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};
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&i2c2 {
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pinctrl-0 = <&i2c2_scl_pb10 &i2c2_sda_pb11>;
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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};
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&spi1 {
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pinctrl-0 = <&spi1_nss_master_pa4 &spi1_sck_master_pa5
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&spi1_miso_master_pa6 &spi1_mosi_master_pa7>;
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status = "okay";
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};
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&spi2 {
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pinctrl-0 = <&spi2_nss_master_pb12 &spi2_sck_master_pb13
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&spi2_miso_master_pb14 &spi2_mosi_master_pb15>;
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status = "okay";
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cs-gpios = <&gpiod 2 GPIO_ACTIVE_HIGH>;
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sdhc0: sdhc@0 {
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compatible = "zephyr,mmc-spi-slot";
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reg = <0>;
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status = "okay";
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label = "SDHC0";
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spi-max-frequency = <24000000>;
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};
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};
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&usb {
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status = "okay";
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disconnect-gpios = <&gpioc 12 GPIO_ACTIVE_LOW>;
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};
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&timers1 {
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status = "okay";
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pwm1: pwm {
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status = "okay";
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pinctrl-0 = <&tim1_ch1_pwm_pa8>;
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};
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};
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&iwdg {
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status = "okay";
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};
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&can1 {
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pinctrl-0 = <&can_rx_pb8 &can_tx_pb9>;
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bus-speed = <125000>;
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sjw = <1>;
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prop-seg = <0>;
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phase-seg1 = <5>;
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phase-seg2 = <6>;
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status = "okay";
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};
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