mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-01 12:43:03 +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>
98 lines
1.7 KiB
Plaintext
98 lines
1.7 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/f4/stm32f429Xi.dtsi>
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#include <st/f4/stm32f429zitx-pinctrl.dtsi>
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/ {
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model = "STMicroelectronics STM32F429I_DISC1 board";
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compatible = "st,stm32f4discovery";
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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,ccm = &ccm0;
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};
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leds {
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compatible = "gpio-leds";
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orange_led_3: led_3 {
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gpios = <&gpiog 13 GPIO_ACTIVE_HIGH>;
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label = "User LD3";
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};
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green_led_4: led_4 {
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gpios = <&gpiog 14 GPIO_ACTIVE_HIGH>;
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label = "User LD4";
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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 = <&gpioa 0 GPIO_ACTIVE_LOW>;
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};
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};
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aliases {
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led0 = &green_led_4;
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sw0 = &user_button;
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};
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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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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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status = "okay";
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};
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&rtc {
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status = "okay";
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};
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&i2c1 {
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pinctrl-0 = <&i2c1_scl_pb8 &i2c1_sda_pb9>;
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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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&i2c3 {
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pinctrl-0 = <&i2c3_scl_pa8 &i2c3_sda_pc9>;
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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};
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&spi5 {
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pinctrl-0 = <&spi5_nss_pf6 &spi5_sck_pf7
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&spi5_miso_pf8 &spi5_mosi_pf9>;
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status = "okay";
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cs-gpios = <&gpioc 2 GPIO_ACTIVE_LOW>;
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ili9340@0 {
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compatible = "ilitek,ili9340";
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label = "DISPLAY";
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spi-max-frequency = <15151515>;
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reg = <0>;
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cmd-data-gpios = <&gpiod 13 GPIO_ACTIVE_LOW>;
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};
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};
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