199cf5668b
Move STM32 based board USB pin configuration to device tree. Exceptions: * olimex_stm32_h407: Node not enabled and not documented. Signal added in disabled node. * L0/G4 based boards as signals are not available yet. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
159 lines
3.1 KiB
Plaintext
159 lines
3.1 KiB
Plaintext
/*
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* Copyright (c) 2020 Stefano Manni
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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/stm32f103Xe.dtsi>
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#include <st/f1/stm32f103z(c-d-e)tx-pinctrl.dtsi>
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/ {
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model = "Waveshare Open103Z";
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compatible = "waveshare,open103z";
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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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led_1: led_1 {
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gpios = <&gpiof 6 GPIO_ACTIVE_HIGH>;
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label = "User LED1";
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};
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led_2: led_2 {
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gpios = <&gpiof 7 GPIO_ACTIVE_HIGH>;
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label = "User LED2";
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};
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led_3: led_3 {
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gpios = <&gpiof 8 GPIO_ACTIVE_HIGH>;
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label = "User LED3";
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};
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led_4: led_4 {
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gpios = <&gpiof 9 GPIO_ACTIVE_HIGH>;
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label = "User LED4";
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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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button: button {
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label = "User button";
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gpios = <&gpiog 6 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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};
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joystick_enter: joystick_enter {
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label = "User joystick ENTER";
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gpios = <&gpiog 8 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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};
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joystick_right: joystick_right {
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label = "User joystick RIGHT";
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gpios = <&gpioc 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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};
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joystick_up: joystick_up {
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label = "User joystick UP";
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gpios = <&gpioc 1 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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};
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joystick_down: joystick_down {
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label = "User joystick DOWN";
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gpios = <&gpioc 2 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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};
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joystick_left: joystick_left {
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label = "User joystick LEFT";
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gpios = <&gpioc 3 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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};
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};
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aliases {
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led0 = &led_1;
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led1 = &led_2;
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led2 = &led_3;
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led3 = &led_4;
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sw0 = &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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&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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};
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&i2c1 {
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pinctrl-0 = <&i2c1_sda_pb7 &i2c1_scl_pb6>;
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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_sda_pb11 &i2c2_scl_pb10>;
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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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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/*
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* make sure CAN and USB are not enabled at the same time
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* because they share interrupts 19, 20 (stm32f103Xb.dtsi)
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* reference: RM0008 rev20 page 205
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*/
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status = "disabled";
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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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};
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&usb {
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/*
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* make sure CAN and USB are not enabled at the same time
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* because they share interrupts 19, 20 (stm32f103Xb.dtsi)
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* reference: RM0008 rev20 page 205
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*/
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pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>;
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status = "okay";
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disconnect-gpios = <&gpiog 15 GPIO_ACTIVE_HIGH>;
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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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&adc1 {
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pinctrl-0 = <&adc1_in0_pa0>;
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status = "okay";
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};
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