1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) 2/* 3 * Copyright (c) STMicroelectronics 2019 - All Rights Reserved 4 * Copyright (c) 2020 Engicam srl 5 * Copyright (c) 2020 Amarula Solutions(India) 6 */ 7 8/dts-v1/; 9#include "stm32mp157.dtsi" 10#include "stm32mp157a-microgea-stm32mp1.dtsi" 11#include "stm32mp15-pinctrl.dtsi" 12#include "stm32mp15xxaa-pinctrl.dtsi" 13#include <dt-bindings/gpio/gpio.h> 14 15/ { 16 model = "Engicam MicroGEA STM32MP1 MicroDev 2.0 Carrier Board"; 17 compatible = "engicam,microgea-stm32mp1-microdev2.0", 18 "engicam,microgea-stm32mp1", "st,stm32mp157"; 19 20 aliases { 21 serial0 = &uart4; 22 serial1 = &uart8; 23 }; 24 25 chosen { 26 stdout-path = "serial0:115200n8"; 27 }; 28}; 29 30&sdmmc1 { 31 bus-width = <4>; 32 disable-wp; 33 pinctrl-names = "default", "opendrain", "sleep"; 34 pinctrl-0 = <&sdmmc1_b4_pins_a>; 35 pinctrl-1 = <&sdmmc1_b4_od_pins_a>; 36 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; 37 st,neg-edge; 38 vmmc-supply = <&vdd>; 39 status = "okay"; 40}; 41 42&uart4 { 43 pinctrl-names = "default", "sleep", "idle"; 44 pinctrl-0 = <&uart4_pins_a>; 45 pinctrl-1 = <&uart4_sleep_pins_a>; 46 pinctrl-2 = <&uart4_idle_pins_a>; 47 /delete-property/dmas; 48 /delete-property/dma-names; 49 status = "okay"; 50}; 51 52/* J31: RS323 */ 53&uart8 { 54 pinctrl-names = "default"; 55 pinctrl-0 = <&uart8_pins_a>; 56 /delete-property/dmas; 57 /delete-property/dma-names; 58 status = "okay"; 59}; 60