Quellcodebibliothek Statistik Leitseite products/sources/formale Sprachen/C/Linux/arch/arm/boot/dts/st/   (Open Source Betriebssystem Version 6.17.9©)  Datei vom 24.10.2025 mit Größe 1 kB image not shown  

Quelle  stm32mp157c-odyssey.dts   Sprache: unbekannt

 
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
 * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>.
 */

/dts-v1/;

#include "stm32mp157c-odyssey-som.dtsi"

/ {
 model = "Seeed Studio Odyssey-STM32MP157C Board";
 compatible = "seeed,stm32mp157c-odyssey",
       "seeed,stm32mp157c-odyssey-som", "st,stm32mp157";

 aliases {
  ethernet0 = ðernet0;
  serial0 = &uart4;
 };

 chosen {
  stdout-path = "serial0:115200n8";
 };
};

&dcmi {
 pinctrl-names = "default", "sleep";
 pinctrl-0 = <&dcmi_pins_b>;
 pinctrl-1 = <&dcmi_sleep_pins_b>;
};

ðernet0 {
 status = "okay";
 pinctrl-0 = <ðernet0_rgmii_pins_a>;
 pinctrl-1 = <ðernet0_rgmii_sleep_pins_a>;
 pinctrl-names = "default", "sleep";
 phy-mode = "rgmii-id";
 max-speed = <1000>;
 phy-handle = <&phy0>;
 assigned-clocks = <&rcc ETHCK_K>, <&rcc PLL4_P>;
 assigned-clock-parents = <&rcc PLL4_P>;
 assigned-clock-rates = <125000000>; /* Clock PLL4 to 750Mhz in ATF/U-Boot */
 st,eth-clk-sel;

 mdio {
  #address-cells = <1>;
  #size-cells = <0>;
  compatible = "snps,dwmac-mdio";
  phy0: ethernet-phy@7 { /* KSZ9031RN */
   reg = <7>;
   reset-gpios = <&gpiog 0 GPIO_ACTIVE_LOW>; /* ETH_RST# */
   reset-assert-us = <10000>;
   reset-deassert-us = <300>;
  };
 };
};

&i2c1 {
 pinctrl-names = "default", "sleep";
 pinctrl-0 = <&i2c1_pins_a>;
 pinctrl-1 = <&i2c1_sleep_pins_a>;
 i2c-scl-rising-time-ns = <100>;
 i2c-scl-falling-time-ns = <7>;
 status = "okay";
 /delete-property/dmas;
 /delete-property/dma-names;
};

&sdmmc1 {
 pinctrl-names = "default", "opendrain", "sleep";
 pinctrl-0 = <&sdmmc1_b4_pins_a>;
 pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
 cd-gpios = <&gpioi 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 disable-wp;
 st,neg-edge;
 bus-width = <4>;
 vmmc-supply = <&v3v3>;
 status = "okay";
};

&uart4 {
 pinctrl-names = "default";
 pinctrl-0 = <&uart4_pins_a>;
 /delete-property/dmas;
 /delete-property/dma-names;
 status = "okay";
};


[ Dauer der Verarbeitung: 0.4 Sekunden  (vorverarbeitet)  ]