4b9c3d7134
Add the pinctrl state name (default) for the UART/USART/LPUART
peripherals. Changes performed using the following Python script run
from the repository root:
```
from pathlib import Path
import re
for fpath in Path(".").glob("boards/arm/**/*.dts"):
lines = open(fpath).readlines()
is_stm32 = False
for line in lines:
if "stm32" in line:
is_stm32 = True
break
if not is_stm32:
continue
with open(fpath, "w") as f:
for line in lines:
f.write(line)
m = re.match(r"(\s+)pinctrl-0.*us?art.*", line)
if m:
f.write(m.group(1) + "pinctrl-names = \"default\";\n")
```
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
179 lines
3.3 KiB
Text
179 lines
3.3 KiB
Text
/*
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* Copyright (c) 2018 Yurii Hamann
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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/f7/stm32f746Xg.dtsi>
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#include <st/f7/stm32f746nghx-pinctrl.dtsi>
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#include "arduino_r3_connector.dtsi"
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/ {
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model = "STMicroelectronics STM32F746G DISCOVERY board";
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compatible = "st,stm32f746g-disco";
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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,dtcm = &dtcm;
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zephyr,flash-controller = &n25q128a1;
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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 = <&gpioi 1 GPIO_ACTIVE_HIGH>;
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label = "User LD1";
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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 = <&gpioi 11 GPIO_ACTIVE_HIGH>;
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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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sw0 = &user_button;
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kscan0 = &touch_controller;
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};
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};
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&clk_hse {
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clock-frequency = <DT_FREQ_M(25)>;
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status = "okay";
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};
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&pll {
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div-m = <25>;
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mul-n = <432>;
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div-p = <2>;
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div-q = <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(216)>;
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ahb-prescaler = <1>;
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apb1-prescaler = <4>;
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apb2-prescaler = <2>;
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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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&i2c3 {
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pinctrl-0 = <&i2c3_scl_ph7 &i2c3_sda_ph8>;
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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touch_controller: ft5336@38 {
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compatible = "focaltech,ft5336";
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reg = <0x38>;
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label = "FT5336";
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int-gpios = <&gpioi 13 0>;
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};
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};
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&spi2 {
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pinctrl-0 = <&spi2_sck_pi1 &spi2_miso_pb14 &spi2_mosi_pb15>;
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cs-gpios = <&gpioa 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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status = "okay";
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};
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&usart1 {
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pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pb7>;
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pinctrl-names = "default";
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current-speed = <115200>;
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status = "okay";
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};
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&usart6 {
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pinctrl-0 = <&usart6_tx_pc6 &usart6_rx_pc7>;
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pinctrl-names = "default";
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current-speed = <115200>;
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status = "okay";
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};
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zephyr_udc0: &usbotg_fs {
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pinctrl-0 = <&usb_otg_fs_dm_pa11 &usb_otg_fs_dp_pa12>;
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status = "okay";
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};
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&timers3 {
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st,prescaler = <10000>;
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status = "okay";
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pwm3: pwm {
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status = "okay";
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pinctrl-0 = <&tim3_ch1_pb4>;
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};
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};
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&rtc {
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status = "okay";
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};
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&sdmmc1 {
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status = "okay";
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pinctrl-0 = <&sdmmc1_d0_pc8 &sdmmc1_d1_pc9
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&sdmmc1_d2_pc10 &sdmmc1_d3_pc11
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&sdmmc1_ck_pc12 &sdmmc1_cmd_pd2>;
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cd-gpios = <&gpioc 13 GPIO_ACTIVE_LOW>;
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};
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&mac {
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status = "okay";
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pinctrl-0 = <ð_mdc_pc1
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ð_rxd0_pc4
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ð_rxd1_pc5
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ð_ref_clk_pa1
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ð_mdio_pa2
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ð_crs_dv_pa7
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ð_tx_en_pg11
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ð_txd0_pg13
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ð_txd1_pg14>;
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};
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&quadspi {
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pinctrl-0 = <&quadspi_clk_pb2 &quadspi_bk1_ncs_pb6
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&quadspi_bk1_io0_pd11 &quadspi_bk1_io1_pd12
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&quadspi_bk1_io2_pe2 &quadspi_bk1_io3_pd13>;
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status = "okay";
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n25q128a1: qspi-nor-flash@0 {
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compatible = "st,stm32-qspi-nor";
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label = "N25Q128A1";
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reg = <0>;
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qspi-max-frequency = <72000000>;
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size = <DT_SIZE_M(16*8)>;
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status = "okay";
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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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slot1_partition: partition@0 {
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label = "image-1";
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reg = <0x00000000 0x000a0000>;
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};
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storage_partition: partition@a0000 {
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label = "storage";
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reg = <0x000a0000 DT_SIZE_M(15)>;
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};
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};
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};
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};
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