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     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 Solutons(India)
    6  */
    7 
    8 /dts-v1/;
    9 #include "stm32mp157.dtsi"
   10 #include "stm32mp157a-icore-stm32mp1.dtsi"
   11 #include "stm32mp15-pinctrl.dtsi"
   12 #include "stm32mp15xxaa-pinctrl.dtsi"
   13 #include <dt-bindings/gpio/gpio.h>
   14 
   15 / {
   16         model = "Engicam i.Core STM32MP1 C.TOUCH 2.0";
   17         compatible = "engicam,icore-stm32mp1-ctouch2",
   18                      "engicam,icore-stm32mp1", "st,stm32mp157";
   19 
   20         aliases {
   21                 serial0 = &uart4;
   22         };
   23 
   24         chosen {
   25                 stdout-path = "serial0:115200n8";
   26         };
   27 };
   28 
   29 &sdmmc1 {
   30         bus-width = <4>;
   31         disable-wp;
   32         pinctrl-names = "default", "opendrain", "sleep";
   33         pinctrl-0 = <&sdmmc1_b4_pins_a>;
   34         pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
   35         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
   36         st,neg-edge;
   37         vmmc-supply = <&v3v3>;
   38         status = "okay";
   39 };
   40 
   41 &uart4 {
   42         pinctrl-names = "default", "sleep", "idle";
   43         pinctrl-0 = <&uart4_pins_a>;
   44         pinctrl-1 = <&uart4_sleep_pins_a>;
   45         pinctrl-2 = <&uart4_idle_pins_a>;
   46         /delete-property/dmas;
   47         /delete-property/dma-names;
   48         status = "okay";
   49 };
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