zephyr/boards/arm/olimex_stm32_p405/olimex_stm32_p405.dts
Erwan Gouriou de24cd69de boards/arm: Fix button dts syntax for stm32 based boards
This change aims at fixing 'unit_address_vs_reg' warning in
STM32 based boards.
This warning pops up when a node name is made up with an address
(node_name@xx) but does not contain a reg property.
This case was encountered for button nodes for instance,
where a reg property has no meaning.
Fix this by changing node_name@xx to node_name_xx which removes the
guilty '@XX' syntax but preserves node_name uniqueness.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2018-09-20 22:51:30 -07:00

53 lines
826 B
Plaintext

/*
* Copyright (c) 2017, Erwin Rol <erwin@erwinrol.com>
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/stm32f405.dtsi>
/ {
model = "Olimex STM32-P405 board";
compatible = "olimex,stm32-p405", "st,stm32f405";
chosen {
zephyr,console = &usart2;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zephyr,ccm = &ccm0;
};
leds {
compatible = "gpio-leds";
green_led_1: led@0 {
gpios = <&gpioc 12 GPIO_INT_ACTIVE_HIGH>;
label = "LED1";
};
};
gpio_keys {
compatible = "gpio-keys";
user_button: button {
label = "Key";
gpios = <&gpioa 0 GPIO_INT_ACTIVE_LOW>;
};
};
aliases {
led0 = &green_led_1;
sw0 = &user_button;
};
};
&usart2 {
current-speed = <115200>;
pinctrl-0 = <&usart2_pins_a>;
pinctrl-names = "default";
status = "ok";
};
&rtc {
status = "ok";
};