stm32mp135f-dk.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
    2 /*
    3  * Copyright (C) STMicroelectronics 2021 - All Rights Reserved
    4  * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
    5  */
    6 
    7 /dts-v1/;
    8 
    9 #include <dt-bindings/gpio/gpio.h>
   10 #include <dt-bindings/input/input.h>
   11 #include <dt-bindings/leds/common.h>
   12 #include "stm32mp135.dtsi"
   13 #include "stm32mp13xf.dtsi"
   14 #include "stm32mp13-pinctrl.dtsi"
   15 
   16 / {
   17         model = "STMicroelectronics STM32MP135F-DK Discovery Board";
   18         compatible = "st,stm32mp135f-dk", "st,stm32mp135";
   19 
   20         aliases {
   21                 serial0 = &uart4;
   22         };
   23 
   24         memory@c0000000 {
   25                 device_type = "memory";
   26                 reg = <0xc0000000 0x20000000>;
   27         };
   28 
   29         reserved-memory {
   30                 #address-cells = <1>;
   31                 #size-cells = <1>;
   32                 ranges;
   33 
   34                 optee@dd000000 {
   35                         reg = <0xdd000000 0x3000000>;
   36                         no-map;
   37                 };
   38         };
   39 
   40         gpio-keys {
   41                 compatible = "gpio-keys";
   42 
   43                 user-pa13 {
   44                         label = "User-PA13";
   45                         linux,code = <BTN_1>;
   46                         gpios = <&gpioa 13 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
   47                 };
   48         };
   49 
   50         leds {
   51                 compatible = "gpio-leds";
   52 
   53                 led-blue {
   54                         function = LED_FUNCTION_HEARTBEAT;
   55                         color = <LED_COLOR_ID_BLUE>;
   56                         gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
   57                         linux,default-trigger = "heartbeat";
   58                         default-state = "off";
   59                 };
   60         };
   61 
   62         vdd_sd: vdd-sd {
   63                 compatible = "regulator-fixed";
   64                 regulator-name = "vdd_sd";
   65                 regulator-min-microvolt = <2900000>;
   66                 regulator-max-microvolt = <2900000>;
   67                 regulator-always-on;
   68         };
   69 };
   70 
   71 &iwdg2 {
   72         timeout-sec = <32>;
   73         status = "okay";
   74 };
   75 
   76 &rtc {
   77         status = "okay";
   78 };
   79 
   80 &sdmmc1 {
   81         pinctrl-names = "default", "opendrain", "sleep";
   82         pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>;
   83         pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_clk_pins_a>;
   84         pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
   85         broken-cd;
   86         disable-wp;
   87         st,neg-edge;
   88         bus-width = <4>;
   89         vmmc-supply = <&vdd_sd>;
   90         status = "okay";
   91 };
   92 
   93 &uart4 {
   94         pinctrl-names = "default";
   95         pinctrl-0 = <&uart4_pins_a>;
   96         status = "okay";
   97 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/stm32mp135f-dk.dts

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sys/contrib/device-tree/src/arm/stm32mp135f-dk.dts