Quelle  tegra194-p3668.dtsi   Sprache: unbekannt

// SPDX-License-Identifier: GPL-2.0
#include "tegra194.dtsi"

#include <dt-bindings/mfd/max77620.h>

/ {
 aliases {
  ethernet0 = "/bus@0/ethernet@2490000";
  i2c0 = "/bpmp/i2c";
  i2c1 = "/bus@0/i2c@3160000";
  i2c2 = "/bus@0/i2c@c240000";
  i2c3 = "/bus@0/i2c@3180000";
  i2c4 = "/bus@0/i2c@3190000";
  i2c5 = "/bus@0/i2c@31c0000";
  i2c6 = "/bus@0/i2c@c250000";
  i2c7 = "/bus@0/i2c@31e0000";
  rtc0 = "/bpmp/i2c/pmic@3c";
  rtc1 = "/bus@0/rtc@c2a0000";
  serial0 = &tcu;
 };

 chosen {
  bootargs = "console=ttyTCU0,115200n8";
  stdout-path = "serial0:115200n8";
 };

 bus@0 {
  ethernet@2490000 {
   status = "okay";

   phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(R, 1) GPIO_ACTIVE_LOW>;
   phy-handle = <&phy>;
   phy-mode = "rgmii-id";

   mdio {
    #address-cells = <1>;
    #size-cells = <0>;

    phy: ethernet-phy@0 {
     compatible = "ethernet-phy-ieee802.3-c22";
     reg = <0x0>;
     interrupt-parent = <&gpio>;
     interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>;
     #phy-cells = <0>;
    };
   };
  };

  memory-controller@2c00000 {
   status = "okay";
  };

  i2c@c250000 {
   status = "okay";

   power-sensor@40 {
    compatible = "ti,ina3221";
    reg = <0x40>;
    #address-cells = <1>;
    #size-cells = <0>;

    input@0 {
     reg = <0x0>;
     label = "VDD_IN";
     shunt-resistor-micro-ohms = <5000>;
    };
    input@1 {
     reg = <0x1>;
     label = "VDD_CPU_GPU_CV";
     shunt-resistor-micro-ohms = <5000>;
    };
    input@2 {
     reg = <0x2>;
     label = "VDD_SOC";
     shunt-resistor-micro-ohms = <5000>;
    };
   };
  };

  serial@3100000 {
   /delete-property/ dmas;
   /delete-property/ dma-names;
   status = "okay";
  };

  i2c@3160000 {
   status = "okay";

   eeprom@50 {
    compatible = "atmel,24c02";
    reg = <0x50>;

    label = "module";
    vcc-supply = <&vdd_1v8ls>;
    address-width = <8>;
    pagesize = <8>;
    size = <256>;
    read-only;
   };
  };

  padctl@3520000 {
   avdd-usb-supply = <&vdd_usb_3v3>;
   vclamp-usb-supply = <&vdd_1v8ao>;

   ports {
    usb2-1 {
     vbus-supply = <&vdd_5v0_sys>;
    };

    usb2-3 {
     vbus-supply = <&vdd_5v0_sys>;
    };

    usb3-0 {
     vbus-supply = <&vdd_5v0_sys>;
    };

    usb3-3 {
     vbus-supply = <&vdd_5v0_sys>;
    };
   };
  };

  rtc@c2a0000 {
   status = "okay";
  };

  pmc@c360000 {
   nvidia,invert-interrupt;
  };
 };

 bpmp {
  i2c {
   status = "okay";

   pmic: pmic@3c {
    compatible = "maxim,max20024";
    reg = <0x3c>;

    interrupt-parent = <&pmc>;
    interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
    #interrupt-cells = <2>;
    interrupt-controller;

    #gpio-cells = <2>;
    gpio-controller;

    pinctrl-names = "default";
    pinctrl-0 = <&max20024_default>;

    fps {
     fps0 {
      maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
      maxim,shutdown-fps-time-period-us = <640>;
     };

     fps1 {
      maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
      maxim,shutdown-fps-time-period-us = <640>;
      maxim,device-state-on-disabled-event = <MAX77620_FPS_INACTIVE_STATE_SLEEP>;
     };

     fps2 {
      maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
      maxim,shutdown-fps-time-period-us = <640>;
     };
    };

    max20024_default: pinmux {
     gpio0 {
      pins = "gpio0";
      function = "gpio";
     };

     gpio1 {
      pins = "gpio1";
      function = "fps-out";
      maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
     };

     gpio2 {
      pins = "gpio2";
      function = "fps-out";
      maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
     };

     gpio3 {
      pins = "gpio3";
      function = "fps-out";
      maxim,active-fps-source = <MAX77620_FPS_SRC_DEF>;
     };

     gpio4 {
      pins = "gpio4";
      function = "32k-out1";
      drive-push-pull = <1>;
     };

     gpio6 {
      pins = "gpio6";
      function = "gpio";
      drive-push-pull = <1>;
     };

     gpio7 {
      pins = "gpio7";
      function = "gpio";
      drive-push-pull = <0>;
     };
    };

    regulators {
     in-sd0-supply = <&vdd_5v0_sys>;
     in-sd1-supply = <&vdd_5v0_sys>;
     in-sd2-supply = <&vdd_5v0_sys>;
     in-sd3-supply = <&vdd_5v0_sys>;
     in-sd4-supply = <&vdd_5v0_sys>;

     in-ldo0-1-supply = <&vdd_5v0_sys>;
     in-ldo2-supply = <&vdd_5v0_sys>;
     in-ldo3-5-supply = <&vdd_5v0_sys>;
     in-ldo4-6-supply = <&vdd_5v0_sys>;
     in-ldo7-8-supply = <&vdd_1v8ls>;

     vdd_1v0: sd0 {
      regulator-name = "VDDIO_SYS_1V0";
      regulator-min-microvolt = <1000000>;
      regulator-max-microvolt = <1000000>;
      regulator-always-on;
      regulator-boot-on;
     };

     vdd_1v8hs: sd1 {
      regulator-name = "VDDIO_SYS_1V8HS";
      regulator-min-microvolt = <1800000>;
      regulator-max-microvolt = <1800000>;
      regulator-always-on;
      regulator-boot-on;
     };

     vdd_1v8ls: sd2 {
      regulator-name = "VDDIO_SYS_1V8LS";
      regulator-min-microvolt = <1800000>;
      regulator-max-microvolt = <1800000>;
      regulator-always-on;
      regulator-boot-on;
     };

     vdd_1v8ao: sd3 {
      regulator-name = "VDDIO_AO_1V8";
      regulator-min-microvolt = <1800000>;
      regulator-max-microvolt = <1800000>;
      regulator-always-on;
      regulator-boot-on;
     };

     sd4 {
      regulator-name = "VDD_DDR_1V1";
      regulator-min-microvolt = <1100000>;
      regulator-max-microvolt = <1100000>;
      regulator-always-on;
      regulator-boot-on;
     };

     ldo0 {
      regulator-name = "VDD_RTC";
      regulator-min-microvolt = <800000>;
      regulator-max-microvolt = <800000>;
      regulator-always-on;
      regulator-boot-on;
     };

     ldo2 {
      regulator-name = "VDDIO_AO_3V3";
      regulator-min-microvolt = <3300000>;
      regulator-max-microvolt = <3300000>;
      regulator-always-on;
      regulator-boot-on;
     };

     vdd_emmc_3v3: ldo3 {
      regulator-name = "VDD_EMMC_3V3";
      regulator-min-microvolt = <3300000>;
      regulator-max-microvolt = <3300000>;
     };

     vdd_usb_3v3: ldo5 {
      regulator-name = "VDD_USB_3V3";
      regulator-min-microvolt = <3300000>;
      regulator-max-microvolt = <3300000>;
      regulator-always-on;
      regulator-boot-on;
     };

     ldo6 {
      regulator-name = "VDD_SDIO_3V3";
      regulator-min-microvolt = <3300000>;
      regulator-max-microvolt = <3300000>;
     };

     ldo7 {
      regulator-name = "AVDD_CSI_1V2";
      regulator-min-microvolt = <1200000>;
      regulator-max-microvolt = <1200000>;
     };
    };
   };
  };
 };
};