patrick/zephyr
1
0
Fork 0
Code Issues Pull requests Actions 8 Packages Projects Releases Wiki Activity

boards: stm32: gpio: Extend Nucleo-G031K8 with Arduino Nano header

Browse source 
Add GPIO mapping for Arduino Nano connector on the NUCLEO-G031K8 board
from ST.

Signed-off-by: Marco Peter <marco.peter@joylab.ch>
This commit is contained in:
Marco Peter 2022-01-19 16:18:43 +01:00 committed by Marti Bolivar
parent dbd4d74bde
commit 640106e2eb
2 changed files with 40 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

39
boards/arm/nucleo_g031k8/arduino_nano_r3_connector.dtsi Normal file
View file

@ -0,0 +1,39 @@
/*
* Copyright (c) 2022 Joylab AG
* SPDX-License-Identifier: Apache-2.0
*/
/ {
arduino_nano_header: connector {
compatible = "arduino-nano-header-r3";
#gpio-cells = <2>;
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map = <0 0 &gpiob 7 0>, /* D0 / UART-RX */
<1 0 &gpiob 6 0>, /* D1 / UART-TX */
<2 0 &gpioa 15 0>, /* D2 */
<3 0 &gpiob 1 0>, /* D3 */
<4 0 &gpioa 10 0>, /* D4 */
<5 0 &gpioa 9 0>, /* D5 */
<6 0 &gpiob 0 0>, /* D6 */
<7 0 &gpiob 2 0>, /* D7 */
<8 0 &gpiob 8 0>, /* D8 */
<9 0 &gpioa 8 0>, /* D9 */
<10 0 &gpiob 9 0>, /* D10 */
<11 0 &gpiob 5 0>, /* D11 / SPI-MOSI */
<12 0 &gpiob 4 0>, /* D12 / SPI-MISO */
<13 0 &gpiob 3 0>, /* D13 / SPI-SCK */
<14 0 &gpioa 0 0>, /* D14 / A0 */
<15 0 &gpioa 1 0>, /* D15 / A1 */
<16 0 &gpioa 4 0>, /* D16 / A2 */
<17 0 &gpioa 5 0>, /* D17 / A3 */
<18 0 &gpioa 12 0>, /* D18 / A4 / I2C-SDA */
<19 0 &gpioa 11 0>, /* D19 / A5 / I2C-SCL */
<20 0 &gpioa 6 0>, /* D20 / A6 */
<21 0 &gpioa 7 0>; /* D21 / A7 */
};
};
arduino_nano_i2c: &i2c2 {};
arduino_nano_spi: &spi1 {};
arduino_nano_serial: &usart1 {};

1
boards/arm/nucleo_g031k8/nucleo_g031k8.dts
View file

@ -7,6 +7,7 @@
/dts-v1/;
#include <st/g0/stm32g031X8.dtsi>
#include <st/g0/stm32g031k(4-6-8)tx-pinctrl.dtsi>
#include "arduino_nano_r3_connector.dtsi"
/ {
model = "STMicroelectronics STM32G031K8-NUCLEO board";