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boards: arm:Added Arduino's nexus node on the board's devicetree.

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Also added various joystick aliases.

Signed-off-by: Thomas LE ROUX <thomas.leroux@smile.fr>
This commit is contained in:
Thomas LE ROUX 2021-02-18 16:29:56 +01:00 committed by Maureen Helm
parent 9dfd87b931
commit 3fe33fe388
2 changed files with 47 additions and 4 deletions
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41
boards/arm/stm32l496g_disco/arduino_r3_connector.dtsi Normal file
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@ -0,0 +1,41 @@
/*
* Copyright (c) 2020 Thomas Le Roux
*
* 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 &gpioc 4 0>, /* A0 */
<1 0 &gpioc 1 0>, /* A1 */
<2 0 &gpioc 3 0>, /* A2 */
<3 0 &gpiof 10 0>, /* A3 */
<4 0 &gpioa 1 0>, /* A4 */
<5 0 &gpioc 0 0>, /* A5 */
<6 0 &gpiog 8 0>, /* D0 */
<7 0 &gpiog 7 0>, /* D1 */
<8 0 &gpiog 13 0>, /* D2 */
<9 0 &gpioh 15 0>, /* D3 */
<10 0 &gpioi 11 0>, /* D4 */
<11 0 &gpiob 9 0>, /* D5 */
<12 0 &gpioi 6 0>, /* D6 */
<13 0 &gpiog 6 0>, /* D7 */
<14 0 &gpiog 15 0>, /* D8 */
<15 0 &gpioh 13 0>, /* D9 */
<16 0 &gpioa 15 0>, /* D10 */
<17 0 &gpiob 5 0>, /* D11 */
<18 0 &gpiob 4 0>, /* D12 */
<19 0 &gpioa 5 0>, /* D13 */
<20 0 &gpiob 7 0>, /* D14 */
<21 0 &gpiob 8 0>; /* D15 */
};
};
arduino_i2c: &i2c1 {};
arduino_spi: &spi1 {};
arduino_serial: &lpuart1 {};

10
boards/arm/stm32l496g_disco/stm32l496g_disco.dts
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@ -7,6 +7,7 @@
/dts-v1/;
#include <st/l4/stm32l496Xg.dtsi>
#include <st/l4/stm32l496a(e-g)ix-pinctrl.dtsi>
#include "arduino_r3_connector.dtsi"
/ {
model = "STMicroelectronics STM32L496G-DISCO board";
@ -54,12 +55,13 @@
aliases {
led0 = &green_led_2;
sw0 = &joy_sel;
sw1 = &joy_down;
sw2 = &joy_right;
sw3 = &joy_up;
sw4 = &joy_left;
};
};
arduino_i2c: &i2c1 {};
arduino_spi: &spi1 {};
arduino_serial: &lpuart1 {};
};
&usart1 {
pinctrl-0 = <&usart1_tx_pb6 &usart1_rx_pg10>;