arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts

   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         status = "okay";
  47 };