351f39f9cd
Changes: - Added all required board files in /boards/arm/96b_aerocore2 - Modified pinmux for stm32f4 Most of the changes in this PR is based on reverse-engineering of the PCB layout and following commits in the PX4 firmware repository for the same board. The manufacturer does not provide and or generate schematics and pinout tables for this board. This PR includes almost all of the interfaces connected to the STM32 MCU, the only thing not included is the J9 and J8 headers that connect to a 96Boards baseboard. These headers are not vital to the functionality of the Aerocore2. Signed-off-by: Sahaj Sarup <sahaj.sarup@linaro.org>
115 lines
1.3 KiB
Plaintext
115 lines
1.3 KiB
Plaintext
/*
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* Copyright (c) 2020 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/stm32f427vi.dtsi>
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/ {
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model = "96Boards Gumstix AeroCore 2";
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compatible = "gumstix,aerocore2", "st,stm32f427";
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chosen {
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zephyr,console = &uart7;
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zephyr,shell-uart = &uart7;
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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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yellow_led_1: led_1 {
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gpios = <&gpioe 10 GPIO_ACTIVE_HIGH>;
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label = "USR1 LED";
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};
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blue_led_2: led_2 {
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gpios = <&gpioe 9 GPIO_ACTIVE_HIGH>;
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label = "USR2 LED";
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};
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};
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aliases {
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led0 = &yellow_led_1;
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led1 = &blue_led_2;
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};
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};
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&usart1 {
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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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current-speed = <115200>;
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status = "okay";
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};
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&usart3 {
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current-speed = <115200>;
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status = "okay";
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};
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&uart7 {
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current-speed = <115200>;
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status = "okay";
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};
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&uart8 {
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current-speed = <115200>;
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status = "okay";
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};
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&spi1 {
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status = "okay";
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};
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&spi2 {
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status = "okay";
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};
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&spi3 {
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status = "okay";
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};
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&spi4 {
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status = "okay";
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};
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&i2c2 {
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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};
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&usbotg_fs {
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status = "okay";
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};
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&timers4 {
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status = "okay";
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pwm4: pwm {
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status = "okay";
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};
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};
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&timers5 {
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status = "okay";
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pwm5: pwm {
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status = "okay";
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};
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};
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&adc1 {
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status = "okay";
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};
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&rng {
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status = "okay";
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};
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