Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/arch/arm/boot/dts/aspeed/   (Open Source Betriebssystem Version 6.17.9©)  Datei vom 24.10.2025 mit Größe 20 kB image not shown  

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// SPDX-License-Identifier: GPL-2.0-only
// Copyright (c) 2022, Ampere Computing LLC

/dts-v1/;

#include "aspeed-g6.dtsi"
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/gpio/aspeed-gpio.h>

/ {
 model = "Ampere Mt.Mitchell BMC";
 compatible = "ampere,mtmitchell-bmc", "aspeed,ast2600";

 aliases {
  serial7 = &uart8;
  serial8 = &uart9;

  /*
   * I2C temperature alias port
   */
  i2c20 = &i2c4_bus70_chn0;
  i2c21 = &i2c4_bus70_chn1;
  i2c22 = &i2c4_bus70_chn2;
  i2c23 = &i2c4_bus70_chn3;

  /*
   *  i2c bus 30-31 assigned to OCP slot 0-1
   */
  i2c30 = &ocpslot_0;
  i2c31 = &ocpslot_1;

  /*
   *  i2c bus 32-33 assigned to Riser slot 0-1
   */
  i2c32 = &i2c_riser0;
  i2c33 = &i2c_riser1;

  /*
   *  i2c bus 38-39 assigned to FRU on Riser slot 0-1
   */
  i2c38 = &i2c_riser0_chn_0;
  i2c39 = &i2c_riser1_chn_0;

  /*
   *  I2C NVMe alias port
   */
  i2c100 = &backplane_0;
  i2c48 = &nvmeslot_0;
  i2c49 = &nvmeslot_1;
  i2c50 = &nvmeslot_2;
  i2c51 = &nvmeslot_3;
  i2c52 = &nvmeslot_4;
  i2c53 = &nvmeslot_5;
  i2c54 = &nvmeslot_6;
  i2c55 = &nvmeslot_7;

  i2c101 = &backplane_1;
  i2c56 = &nvmeslot_8;
  i2c57 = &nvmeslot_9;
  i2c58 = &nvmeslot_10;
  i2c59 = &nvmeslot_11;
  i2c60 = &nvmeslot_12;
  i2c61 = &nvmeslot_13;
  i2c62 = &nvmeslot_14;
  i2c63 = &nvmeslot_15;

  i2c102 = &backplane_2;
  i2c64 = &nvmeslot_16;
  i2c65 = &nvmeslot_17;
  i2c66 = &nvmeslot_18;
  i2c67 = &nvmeslot_19;
  i2c68 = &nvmeslot_20;
  i2c69 = &nvmeslot_21;
  i2c70 = &nvmeslot_22;
  i2c71 = &nvmeslot_23;

  i2c80 = &nvme_m2_0;
  i2c81 = &nvme_m2_1;
 };

 chosen {
  stdout-path = &uart5;
 };

 memory@80000000 {
  device_type = "memory";
  reg = <0x80000000 0x80000000>;
 };

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

  gfx_memory: framebuffer {
   size = <0x01000000>;
   alignment = <0x01000000>;
   compatible = "shared-dma-pool";
   reusable;
  };

  video_engine_memory: video {
   size = <0x04000000>;
   alignment = <0x01000000>;
   compatible = "shared-dma-pool";
   reusable;
  };

  vga_memory: region@bf000000 {
   no-map;
   compatible = "shared-dma-pool";
   reg = <0xbf000000 0x01000000>;  /* 16M */
  };
 };

 leds {
  compatible = "gpio-leds";
  /*
   * Use gpio-leds to configure GPIOW5 (bmc-ready) pin to be reseted when
   * watchdog timeout.
   */
  led-bmc-ready {
   gpios = <&gpio0 ASPEED_GPIO(W, 5) (GPIO_ACTIVE_HIGH | GPIO_TRANSITORY)>;
  };

  led-sw-heartbeat {
   gpios = <&gpio0 ASPEED_GPIO(N, 3) GPIO_ACTIVE_HIGH>;
  };

  led-identify {
   gpios = <&gpio0 ASPEED_GPIO(S, 3) GPIO_ACTIVE_HIGH>;
  };

  led-fault {
   gpios = <&gpio0 ASPEED_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
  };

  led-fan-fault {
   gpios = <&gpio_expander1 0 GPIO_ACTIVE_HIGH>;
  };

  led-psu-fault {
   gpios = <&gpio_expander1 1 GPIO_ACTIVE_HIGH>;
  };
 };

 voltage_mon_reg: voltage-mon-regulator {
  compatible = "regulator-fixed";
  regulator-name = "ltc2497_reg";
  regulator-min-microvolt = <3300000>;
  regulator-max-microvolt = <3300000>;
  regulator-always-on;
 };

 gpioI5mux: mux-controller {
  compatible = "gpio-mux";
  #mux-control-cells = <0>;
  mux-gpios = <&gpio0 ASPEED_GPIO(I, 5) GPIO_ACTIVE_HIGH>;
 };

 adc0mux: adc0mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 0>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc1mux: adc1mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 1>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc2mux: adc2mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 2>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc3mux: adc3mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 3>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc4mux: adc4mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 4>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc5mux: adc5mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 5>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc6mux: adc6mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 6>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc7mux: adc7mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 7>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc8mux: adc8mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 8>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc9mux: adc9mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 9>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc10mux: adc10mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 10>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc11mux: adc11mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 11>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc12mux: adc12mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 12>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc13mux: adc13mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 13>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc14mux: adc14mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 14>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 adc15mux: adc15mux {
  compatible = "io-channel-mux";
  io-channels = <&adc_i2c_0 15>;
  #io-channel-cells = <1>;
  io-channel-names = "parent";
  mux-controls = <&gpioI5mux>;
  settle-time-us = <10000>;
  channels = "s0", "s1";
 };

 iio-hwmon {
  compatible = "iio-hwmon";
  io-channels = <&adc0mux 0>, <&adc0mux 1>,
    <&adc1mux 0>, <&adc1mux 1>,
    <&adc2mux 0>, <&adc2mux 1>,
    <&adc3mux 0>, <&adc3mux 1>,
    <&adc4mux 0>, <&adc4mux 1>,
    <&adc5mux 0>, <&adc5mux 1>,
    <&adc6mux 0>, <&adc6mux 1>,
    <&adc7mux 0>, <&adc7mux 1>,
    <&adc8mux 0>, <&adc8mux 1>,
    <&adc9mux 0>, <&adc9mux 1>,
    <&adc10mux 0>, <&adc10mux 1>,
    <&adc11mux 0>, <&adc11mux 1>,
    <&adc12mux 0>, <&adc12mux 1>,
    <&adc13mux 0>, <&adc13mux 1>,
    <&adc14mux 0>, <&adc14mux 1>,
    <&adc15mux 0>, <&adc15mux 1>,
    <&adc_i2c_1 0>, <&adc_i2c_1 1>,
    <&adc_i2c_1 2>, <&adc_i2c_1 3>,
    <&adc_i2c_1 4>, <&adc_i2c_1 5>,
    <&adc_i2c_1 6>, <&adc_i2c_1 7>,
    <&adc_i2c_1 8>, <&adc_i2c_1 9>,
    <&adc_i2c_1 10>, <&adc_i2c_1 11>,
    <&adc_i2c_1 12>, <&adc_i2c_1 13>,
    <&adc_i2c_1 14>, <&adc_i2c_1 15>,
    <&adc0 0>, <&adc0 1>,
    <&adc0 2>;
 };
};

&mdio0 {
 status = "okay";

 ethphy0: ethernet-phy@0 {
  compatible = "ethernet-phy-ieee802.3-c22";
  reg = <0>;
 };
};

&mac0 {
 status = "okay";

 phy-mode = "rgmii";
 phy-handle = <ðphy0>;

 pinctrl-names = "default";
 pinctrl-0 = <&pinctrl_rgmii1_default>;
};

&mac3 {
 status = "okay";
 pinctrl-names = "default";
 pinctrl-0 = <&pinctrl_rmii4_default>;
 clock-names = "MACCLK", "RCLK";
 use-ncsi;
};

&fmc {
 status = "okay";
 flash@0 {
  status = "okay";
  m25p,fast-read;
  label = "bmc";
  spi-max-frequency = <50000000>;
#include "openbmc-flash-layout-64.dtsi"
 };

 flash@1 {
  status = "okay";
  m25p,fast-read;
  label = "alt-bmc";
  spi-max-frequency = <50000000>;
#include "openbmc-flash-layout-64-alt.dtsi"
 };
};

&spi1 {
 status = "okay";
 pinctrl-names = "default";
 pinctrl-0 = <&pinctrl_spi1_default>;

 flash@0 {
  status = "okay";
  m25p,fast-read;
  label = "pnor";
  spi-max-frequency = <20000000>;
 };
};

&uart1 {
 status = "okay";
};

&uart2 {
 status = "okay";
};

&uart3 {
 status = "okay";
};

&uart4 {
 status = "okay";
};

&uart8 {
 status = "okay";
};

&uart9 {
 status = "okay";
};

&i2c0 {
 status = "okay";

 temperature-sensor@2e {
  compatible = "adi,adt7490";
  reg = <0x2e>;
 };
};

&i2c1 {
 status = "okay";
};

&i2c2 {
 status = "okay";

 psu@58 {
  compatible = "pmbus";
  reg = <0x58>;
 };

 psu@59 {
  compatible = "pmbus";
  reg = <0x59>;
 };
};

&i2c3 {
 status = "okay";
 bus-frequency = <1000000>;
 multi-master;
 mctp-controller;

 mctp@10 {
  compatible = "mctp-i2c-controller";
  reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
 };
};

&i2c4 {
 status = "okay";

 adc_i2c_0: adc@14 {
  compatible = "lltc,ltc2497";
  reg = <0x14>;
  vref-supply = <&voltage_mon_reg>;
  #io-channel-cells = <1>;
  };

 adc_i2c_1: adc@16 {
  compatible = "lltc,ltc2497";
  reg = <0x16>;
  vref-supply = <&voltage_mon_reg>;
  #io-channel-cells = <1>;
  };

 eeprom@50 {
  compatible = "atmel,24c64";
  reg = <0x50>;
  pagesize = <32>;
 };

 i2c-mux@70 {
  compatible = "nxp,pca9545";
  #address-cells = <1>;
  #size-cells = <0>;
  reg = <0x70>;
  i2c-mux-idle-disconnect;

  i2c4_bus70_chn0: i2c@0 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x0>;

   outlet_temp1: temperature-sensor@48 {
    compatible = "ti,tmp75";
    reg = <0x48>;
   };
   psu1_inlet_temp2: temperature-sensor@49 {
    compatible = "ti,tmp75";
    reg = <0x49>;
   };
  };

  i2c4_bus70_chn1: i2c@1 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x1>;

   pcie_zone_temp1: temperature-sensor@48 {
    compatible = "ti,tmp75";
    reg = <0x48>;
   };
   psu0_inlet_temp2: temperature-sensor@49 {
    compatible = "ti,tmp75";
    reg = <0x49>;
   };
  };

  i2c4_bus70_chn2: i2c@2 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x2>;

   pcie_zone_temp2: temperature-sensor@48 {
    compatible = "ti,tmp75";
    reg = <0x48>;
   };
   outlet_temp2: temperature-sensor@49 {
    compatible = "ti,tmp75";
    reg = <0x49>;
   };
  };

  i2c4_bus70_chn3: i2c@3 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x3>;

   mb_inlet_temp1: temperature-sensor@7c {
    compatible = "microchip,emc1413";
    reg = <0x7c>;
   };
   mb_inlet_temp2: temperature-sensor@4c {
    compatible = "microchip,emc1413";
    reg = <0x4c>;
   };
  };
 };
};

&i2c5 {
 status = "okay";

 i2c-mux@70 {
  compatible = "nxp,pca9548";
  #address-cells = <1>;
  #size-cells = <0>;
  reg = <0x70>;
  i2c-mux-idle-disconnect;

  ocpslot_0: i2c@0 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x0>;

   ocpslot_0_temp: temperature-sensor@1f {
    compatible = "ti,tmp421";
    reg = <0x1f>;
   };
  };

  ocpslot_1: i2c@1 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x1>;

   ocpslot_1_temp: temperature-sensor@1f {
    compatible = "ti,tmp421";
    reg = <0x1f>;
   };
  };

  i2c_riser0: i2c@2 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x2>;

   i2c-mux@72 {
    compatible = "nxp,pca9546";
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <0x72>;
    i2c-mux-idle-disconnect;

    i2c_riser0_chn_0: i2c@0 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x0>;

     eeprom@50 {
      compatible = "atmel,24c02";
      reg = <0x50>;
      pagesize = <16>;
     };
    };
   };
  };

  i2c_riser1: i2c@3 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x3>;

   i2c-mux@72 {
    compatible = "nxp,pca9546";
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <0x72>;
    i2c-mux-idle-disconnect;

    i2c_riser1_chn_0: i2c@0 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x0>;

     eeprom@50 {
      compatible = "atmel,24c02";
      reg = <0x50>;
      pagesize = <16>;
     };
    };
   };
  };
 };
};

&i2c6 {
 status = "okay";
 rtc@51 {
  compatible = "nxp,pcf85063a";
  reg = <0x51>;
 };
};

&i2c7 {
 status = "okay";
};

&i2c8 {
 status = "okay";

 temperature-sensor@48 {
  compatible = "ti,tmp112";
  reg = <0x48>;
 };

 gpio@77 {
  compatible = "nxp,pca9539";
  reg = <0x77>;
  gpio-controller;
  #address-cells = <1>;
  #size-cells = <0>;
  #gpio-cells = <2>;

  gpio-line-names =
  "ext-vref-sel","","presence-hdd-bp5-n","presence-hdd-bp6-n",
  "","bmc-riser-en-n","bmc-ocp1-en-n","bmc-ocp0-en-n",
  "","","","",
  "","","","";

  bmc-ocp0-en-hog {
   gpio-hog;
   gpios = <7 GPIO_ACTIVE_LOW>;
   output-high;
   line-name = "bmc-ocp0-en-n";
  };
 };

 fan-controller0@20 {
  compatible = "maxim,max31790";
  reg = <0x20>;
 };

 fan-controller1@2f {
  compatible = "maxim,max31790";
  reg = <0x2f>;
 };
};

&i2c9 {
 status = "okay";
 i2c-mux@70 {
  compatible = "nxp,pca9548";
  #address-cells = <1>;
  #size-cells = <0>;
  reg = <0x70>;
  i2c-mux-idle-disconnect;

  backplane_1: i2c@0 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x0>;

   eeprom@50 {
    compatible = "atmel,24c64";
    reg = <0x50>;
    pagesize = <32>;
   };

   i2c-mux@71 {
    compatible = "nxp,pca9548";
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <0x71>;
    i2c-mux-idle-disconnect;

    nvmeslot_8: i2c@0 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x0>;
    };
    nvmeslot_9: i2c@1 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x1>;
    };
    nvmeslot_10: i2c@2 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x2>;
    };
    nvmeslot_11: i2c@3 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x3>;
    };
    nvmeslot_12: i2c@4 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x4>;
    };
    nvmeslot_13: i2c@5 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x5>;
    };
    nvmeslot_14: i2c@6 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x6>;
    };
    nvmeslot_15: i2c@7 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x7>;
    };
   };

   tmp432@4c {
    compatible = "ti,tmp75";
    reg = <0x4c>;
   };
  };

  backplane_2: i2c@2 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x2>;

   eeprom@50 {
    compatible = "atmel,24c64";
    reg = <0x50>;
    pagesize = <32>;
   };

   i2c-mux@71 {
    compatible = "nxp,pca9548";
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <0x71>;
    i2c-mux-idle-disconnect;

    nvmeslot_16: i2c@0 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x0>;
    };
    nvmeslot_17: i2c@1 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x1>;
    };
    nvmeslot_18: i2c@2 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x2>;
    };
    nvmeslot_19: i2c@3 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x3>;
    };
    nvmeslot_20: i2c@4 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x4>;
    };
    nvmeslot_21: i2c@5 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x5>;
    };
    nvmeslot_22: i2c@6 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x6>;
    };
    nvmeslot_23: i2c@7 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x7>;
    };
   };

   tmp432@4c {
    compatible = "ti,tmp75";
    reg = <0x4c>;
   };
  };

  backplane_0: i2c@4 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x4>;

   eeprom@50 {
    compatible = "atmel,24c64";
    reg = <0x50>;
    pagesize = <32>;
   };

   i2c-mux@71 {
    compatible = "nxp,pca9548";
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <0x71>;
    i2c-mux-idle-disconnect;

    nvmeslot_0: i2c@0 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x0>;
    };
    nvmeslot_1: i2c@1 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x1>;
    };
    nvmeslot_2: i2c@2 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x2>;
    };
    nvmeslot_3: i2c@3 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x3>;
    };
    nvmeslot_4: i2c@4 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x4>;
    };
    nvmeslot_5: i2c@5 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x5>;
    };
    nvmeslot_6: i2c@6 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x6>;
    };
    nvmeslot_7: i2c@7 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x7>;
    };
   };

   tmp432@4c {
    compatible = "ti,tmp75";
    reg = <0x4c>;
   };
  };

  i2c@7 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0x7>;

   i2c-mux@71 {
    compatible = "nxp,pca9546";
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <0x71>;
    i2c-mux-idle-disconnect;

    nvme_m2_0: i2c@0 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x0>;
    };

    nvme_m2_1: i2c@1 {
     #address-cells = <1>;
     #size-cells = <0>;
     reg = <0x1>;
    };
   };
  };
 };
};

&i2c10 {
 status = "okay";
};

&i2c11 {
 status = "okay";
 ssif-bmc@10 {
  compatible = "ssif-bmc";
  reg = <0x10>;
 };
};

&i2c14 {
 status = "okay";
 eeprom@50 {
  compatible = "atmel,24c64";
  reg = <0x50>;
  pagesize = <32>;
 };

 bmc_ast2600_cpu: temperature-sensor@35 {
  compatible = "ti,tmp175";
  reg = <0x35>;
 };
};

&i2c15 {
 status = "okay";
 gpio_expander1: gpio-expander@22 {
  compatible = "nxp,pca9535";
  reg = <0x22>;
  gpio-controller;
  #gpio-cells = <2>;
  gpio-line-names =
   "fan-fault","psu-fault",
   "","",
   "","",
   "gpi0","gpi1",
   "","",
   "","",
   "","",
   "","";
 };
};

&adc0 {
 status = "okay";

 pinctrl-names = "default";
 pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default
  &pinctrl_adc2_default>;
};

&vhub {
 status = "okay";
};

&video {
 status = "okay";
 memory-region = <&video_engine_memory>;
};

&gpio0 {
 gpio-line-names =
 /*A0-A7*/ "","","","","","i2c2-reset-n","i2c6-reset-n","i2c4-reset-n",
 /*B0-B7*/ "","","","","host0-sysreset-n","host0-pmin-n","","",
 /*C0-C7*/ "s0-vrd-fault-n","s1-vrd-fault-n","bmc-debug-mode","",
   "irq-n","","vrd-sel","spd-sel",
 /*D0-D7*/ "presence-ps0","presence-ps1","hsc-12vmain-alt2-n","ext-high-temp-n",
   "","bmc-ncsi-txen","","",
 /*E0-E7*/ "","eth-phy-int-n","clk50m-bmc-ncsi","","","","","",
 /*F0-F7*/ "s0-pcp-oc-warn-n","s1-pcp-oc-warn-n","power-chassis-control",
   "cpu-bios-recover","s0-heartbeat","hs-csout-prochot",
   "s0-vr-hot-n","s1-vr-hot-n",
 /*G0-G7*/ "","","hsc-12vmain-alt1-n","","","","","",
 /*H0-H7*/ "jtag-program-sel","fpga-program-b","wd-disable-n",
   "power-chassis-good","","","","",
 /*I0-I7*/ "","","","","","adc-sw","power-button","rtc-battery-voltage-read-enable",
 /*J0-J7*/ "","","","","","","","",
 /*K0-K7*/ "","","","","","","","",
 /*L0-L7*/ "","","","","","","","",
 /*M0-M7*/ "","s0-ddr-save","soc-spi-nor-access","presence-cpu0",
   "s0-rtc-lock","","","",
 /*N0-N7*/ "hpm-fw-recovery","hpm-stby-rst-n","jtag-sel-s0","led-sw-hb",
   "jtag-dbgr-prsnt-n","s1-heartbeat","","",
 /*O0-O7*/ "","","","","","","","",
 /*P0-P7*/ "ps0-ac-loss-n","ps1-ac-loss-n","","",
   "led-fault","cpld-user-mode","jtag-srst-n","led-bmc-hb",
 /*Q0-Q7*/ "","","","","","","","",
 /*R0-R7*/ "","","","","","","","",
 /*S0-S7*/ "","","identify-button","led-identify",
   "s1-ddr-save","spi-nor-access","host0-ready","presence-cpu1",
 /*T0-T7*/ "","","","","","","","",
 /*U0-U7*/ "","","","","","","","",
 /*V0-V7*/ "s0-hightemp-n","s0-fault-alert","s0-sys-auth-failure-n",
   "host0-reboot-ack-n","s0-fw-boot-ok","host0-shd-req-n",
   "host0-shd-ack-n","s0-overtemp-n",
 /*W0-W7*/ "ocp-aux-pwren","ocp-main-pwren","ocp-pgood","s1-pcp-pgood",
   "bmc-ok","bmc-ready","spi0-program-sel","spi0-backup-sel",
 /*X0-X7*/ "i2c-backup-sel","s1-fault-alert","s1-fw-boot-ok",
   "s1-hightemp-n","s0-spi-auth-fail-n","s1-sys-auth-failure-n",
   "s1-overtemp-n","cpld-s1-spi-auth-fail-n",
 /*Y0-Y7*/ "","","","","","","","host0-special-boot",
 /*Z0-Z7*/ "reset-button","ps0-pgood","ps1-pgood","","","","","";

 ocp-aux-pwren-hog {
  gpio-hog;
  gpios = <ASPEED_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
  output-high;
  line-name = "ocp-aux-pwren";
 };
};

&gpio1 {
 gpio-line-names =
 /*18A0-18A7*/ "","","","","","","","",
 /*18B0-18B7*/ "","","","","","","s0-soc-pgood","",
 /*18C0-18C7*/ "uart1-mode0","uart1-mode1","uart2-mode0","uart2-mode1",
   "uart3-mode0","uart3-mode1","uart4-mode0","uart4-mode1",
 /*18D0-18D7*/ "","","","","","","","",
 /*18E0-18E3*/ "","","","";
};

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