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Quelle  stm32mp157c-odyssey-som.dtsi   Sprache: unbekannt

 
Spracherkennung für: .dtsi vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]

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

/dts-v1/;

#include "stm32mp157.dtsi"
#include "stm32mp15xc.dtsi"
#include "stm32mp15-pinctrl.dtsi"
#include "stm32mp15xxac-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/mfd/st,stpmic1.h>

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

 memory@c0000000 {
  device_type = "memory";
  reg = <0xc0000000 0x20000000>;
 };

 reserved-memory {
  #address-cells = <1>;
  #size-cells = <1>;
  ranges;

  mcuram2: mcuram2@10000000 {
   compatible = "shared-dma-pool";
   reg = <0x10000000 0x40000>;
   no-map;
  };

  vdev0vring0: vdev0vring0@10040000 {
   compatible = "shared-dma-pool";
   reg = <0x10040000 0x1000>;
   no-map;
  };

  vdev0vring1: vdev0vring1@10041000 {
   compatible = "shared-dma-pool";
   reg = <0x10041000 0x1000>;
   no-map;
  };

  vdev0buffer: vdev0buffer@10042000 {
   compatible = "shared-dma-pool";
   reg = <0x10042000 0x4000>;
   no-map;
  };

  mcuram: mcuram@30000000 {
   compatible = "shared-dma-pool";
   reg = <0x30000000 0x40000>;
   no-map;
  };

  retram: retram@38000000 {
   compatible = "shared-dma-pool";
   reg = <0x38000000 0x10000>;
   no-map;
  };
 };

 led {
  compatible = "gpio-leds";
  led-blue {
   color = <LED_COLOR_ID_BLUE>;
   function = LED_FUNCTION_HEARTBEAT;
   gpios = <&gpiog 3 GPIO_ACTIVE_HIGH>;
   linux,default-trigger = "heartbeat";
  };
 };
};

&i2c2 {
 pinctrl-names = "default";
 pinctrl-0 = <&i2c2_pins_a>;
 i2c-scl-rising-time-ns = <185>;
 i2c-scl-falling-time-ns = <20>;
 status = "okay";
 /* spare dmas for other usage */
 /delete-property/dmas;
 /delete-property/dma-names;

 pmic: stpmic@33 {
  compatible = "st,stpmic1";
  reg = <0x33>;
  interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
  interrupt-controller;
  #interrupt-cells = <2>;

  regulators {
   compatible = "st,stpmic1-regulators";
   ldo1-supply = <&v3v3>;
   ldo3-supply = <&vdd_ddr>;
   ldo6-supply = <&v3v3>;
   pwr_sw1-supply = <&bst_out>;
   pwr_sw2-supply = <&bst_out>;

   vddcore: buck1 {
    regulator-name = "vddcore";
    regulator-min-microvolt = <800000>;
    regulator-max-microvolt = <1350000>;
    regulator-always-on;
    regulator-initial-mode = <0>;
    regulator-over-current-protection;
   };

   vdd_ddr: buck2 {
    regulator-name = "vdd_ddr";
    regulator-min-microvolt = <1350000>;
    regulator-max-microvolt = <1350000>;
    regulator-always-on;
    regulator-initial-mode = <0>;
    regulator-over-current-protection;
   };

   vdd: buck3 {
    regulator-name = "vdd";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-always-on;
    st,mask-reset;
    regulator-initial-mode = <0>;
    regulator-over-current-protection;
   };

   v3v3: buck4 {
    regulator-name = "v3v3";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-always-on;
    regulator-over-current-protection;
    regulator-initial-mode = <0>;
   };

   v1v8_audio: ldo1 {
    regulator-name = "v1v8_audio";
    regulator-min-microvolt = <1800000>;
    regulator-max-microvolt = <1800000>;
    regulator-always-on;
    interrupts = <IT_CURLIM_LDO1 0>;
   };

   v3v3_hdmi: ldo2 {
    regulator-name = "v3v3_hdmi";
    regulator-min-microvolt = <3300000>;
    regulator-max-microvolt = <3300000>;
    regulator-always-on;
    interrupts = <IT_CURLIM_LDO2 0>;
   };

   vtt_ddr: ldo3 {
    regulator-name = "vtt_ddr";
    regulator-min-microvolt = <500000>;
    regulator-max-microvolt = <750000>;
    regulator-always-on;
    regulator-over-current-protection;
   };

   vdd_usb: ldo4 {
    regulator-name = "vdd_usb";
    interrupts = <IT_CURLIM_LDO4 0>;
   };

   vdda: ldo5 {
    regulator-name = "vdda";
    regulator-min-microvolt = <2900000>;
    regulator-max-microvolt = <2900000>;
    interrupts = <IT_CURLIM_LDO5 0>;
    regulator-boot-on;
   };

   v1v2_hdmi: ldo6 {
    regulator-name = "v1v2_hdmi";
    regulator-min-microvolt = <1200000>;
    regulator-max-microvolt = <1200000>;
    regulator-always-on;
    interrupts = <IT_CURLIM_LDO6 0>;
   };

   vref_ddr: vref_ddr {
    regulator-name = "vref_ddr";
    regulator-always-on;
   };

    bst_out: boost {
    regulator-name = "bst_out";
    interrupts = <IT_OCP_BOOST 0>;
    };

   vbus_otg: pwr_sw1 {
    regulator-name = "vbus_otg";
    interrupts = <IT_OCP_OTG 0>;
    };

    vbus_sw: pwr_sw2 {
    regulator-name = "vbus_sw";
    interrupts = <IT_OCP_SWOUT 0>;
    regulator-active-discharge = <1>;
    };
  };

  onkey {
   compatible = "st,stpmic1-onkey";
   interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 0>;
   interrupt-names = "onkey-falling", "onkey-rising";
   power-off-time-sec = <10>;
  };

  watchdog {
   compatible = "st,stpmic1-wdt";
   status = "disabled";
  };
 };
};

&ipcc {
 status = "okay";
};

&iwdg2 {
 timeout-sec = <32>;
 status = "okay";
};

&m4_rproc {
 memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
   <&vdev0vring1>, <&vdev0buffer>;
 mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>, <&ipcc 3>;
 mbox-names = "vq0", "vq1", "shutdown", "detach";
 interrupt-parent = <&exti>;
 interrupts = <68 1>;
 status = "okay";
};

&rng1 {
 status = "okay";
};

&rtc {
 status = "okay";
};

&sdmmc2 {
 pinctrl-names = "default", "opendrain", "sleep";
 pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_d>;
 pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_d>;
 pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_d>;
 non-removable;
 no-sd;
 no-sdio;
 st,neg-edge;
 bus-width = <8>;
 vmmc-supply = <&v3v3>;
 vqmmc-supply = <&vdd>;
 mmc-ddr-3_3v;
 status = "okay";
};


[Dauer der Verarbeitung: 0.18 Sekunden, vorverarbeitet 2026-04-29]

                                                                                                                                                                                                                                                                                                                                                                                                     


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