1// SPDX-License-Identifier: (GPL-2.0 or MIT) 2// 3// Copyright (c) 2021 emtrion GmbH 4// Author: Reinhold Müller <reinhold.mueller@emtrion.de>. 5// 6 7/dts-v1/; 8 9#include "stm32mp157c-emstamp-argon.dtsi" 10 11/ { 12 model = "emtrion STM32MP157C emSBC-Argon Developer Board"; 13 compatible = "emtrion,stm32mp157c-emsbc-argon", "emtrion,stm32mp157c-emstamp-argon", 14 "st,stm32mp157"; 15 16 led: gpio_leds { 17 compatible = "gpio-leds"; 18 led-2 { 19 label = "red"; 20 gpios = <&gpiof 12 GPIO_ACTIVE_LOW>; 21 linux,default-trigger = "none"; 22 default-state = "off"; 23 }; 24 led-3 { 25 label = "green"; 26 gpios = <&gpioe 7 GPIO_ACTIVE_LOW>; 27 linux,default-trigger = "none"; 28 default-state = "off"; 29 }; 30 }; 31}; 32 33&dac { 34 status = "okay"; 35}; 36 37&sdmmc1 { 38 pinctrl-names = "default", "opendrain", "sleep"; 39 pinctrl-0 = <&sdmmc1_b4_pins_a>; 40 pinctrl-1 = <&sdmmc1_b4_od_pins_a>; 41 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; 42 cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; 43 disable-wp; 44 st,neg-edge; 45 bus-width = <4>; 46 vmmc-supply = <&vdd_sd>; 47 status = "okay"; 48}; 49 50&spi1 { 51 status = "okay"; 52}; 53 54