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boards: arm: stm32f769i_disco: add Arduino SPI support

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Add Arduino SPI support for stm32f769i_disco.

Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
This commit is contained in:
Alexandre Bourdiol 2021-06-09 15:22:31 +02:00 • committed by Anas Nashif
commit 1ee797bd52
3 changed files with 42 additions and 1 deletions
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38
boards/arm/stm32f769i_disco/arduino_r3_connector.dtsi Normal file
View file

@ -0,0 +1,38 @@
/*
* Copyright (c) 2021 STMicroelectronics
*
* SPDX-License-Identifier: Apache-2.0
*/
/ {
arduino_header: connector {
compatible = "arduino-header-r3";
#gpio-cells = <2>;
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map = <0 0 &gpioa 6 0>, /* A0 */
<1 0 &gpioa 4 0>, /* A1 */
<2 0 &gpioc 2 0>, /* A2 */
<3 0 &gpiof 10 0>, /* A3 */
<4 0 &gpiof 8 0>, /* A4 */
<5 0 &gpiof 9 0>, /* A5 */
<6 0 &gpioc 7 0>, /* D0 */
<7 0 &gpioc 6 0>, /* D1 */
<8 0 &gpioj 1 0>, /* D2 */
<9 0 &gpiof 6 0>, /* D3 */
<10 0 &gpioj 0 0>, /* D4 */
<11 0 &gpioc 8 0>, /* D5 */
<12 0 &gpiof 7 0>, /* D6 */
<13 0 &gpioj 3 0>, /* D7 */
<14 0 &gpioj 4 0>, /* D8 */
<15 0 &gpioh 6 0>, /* D9 */
<16 0 &gpioa 11 0>, /* D10 */
<17 0 &gpiob 15 0>, /* D11 */
<18 0 &gpiob 14 0>, /* D12 */
<19 0 &gpioa 12 0>, /* D13 */
<20 0 &gpiob 9 0>, /* D14 */
<21 0 &gpiob 8 0>; /* D15 */
};
};
arduino_spi: &spi2 {};

3
boards/arm/stm32f769i_disco/stm32f769i_disco.dts
View file

@ -7,6 +7,7 @@
/dts-v1/;
#include <st/f7/stm32f769Xi.dtsi>
#include <st/f7/stm32f769nihx-pinctrl.dtsi>
#include "arduino_r3_connector.dtsi"
/ {
model = "STMicroelectronics STM32F769I DISCOVERY board";
@ -103,7 +104,7 @@ arduino_serial: &usart6 {};
};
&spi2 {
pinctrl-0 = <&spi2_sck_pa12 &spi2_miso_pb14 &spi2_mosi_pb15>;
pinctrl-0 = <&spi2_nss_pa11 &spi2_sck_pa12 &spi2_miso_pb14 &spi2_mosi_pb15>;
status = "okay";
};

2
boards/arm/stm32f769i_disco/stm32f769i_disco.yaml
View file

@ -12,5 +12,7 @@ supported:
- arduino_i2c
- i2c
- spi
- arduino_spi
- gpio
- arduino_gpio
- netif:eth