Quelle  ibm-power10-dual.dtsi   Sprache: unbekannt

// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright 2023 IBM Corp.

&fsim0 {
 status = "okay";

 #address-cells = <2>;
 #size-cells = <0>;

 cfam-reset-gpios = <&gpio0 ASPEED_GPIO(Q, 0) GPIO_ACTIVE_HIGH>;

 cfam@0,0 {
  reg = <0 0>;
  #address-cells = <1>;
  #size-cells = <1>;
  chip-id = <0>;

  scom@1000 {
   compatible = "ibm,fsi2pib";
   reg = <0x1000 0x400>;
  };

  i2c@1800 {
   compatible = "ibm,fsi-i2c-master";
   reg = <0x1800 0x400>;
   #address-cells = <1>;
   #size-cells = <0>;

   cfam0_i2c0: i2c-bus@0 {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <0>; /* OMI01 */
   };

   cfam0_i2c1: i2c-bus@1 {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <1>; /* OMI23 */
   };

   cfam0_i2c10: i2c-bus@a {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <10>; /* OP3A */
   };

   cfam0_i2c11: i2c-bus@b {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <11>; /* OP3B */
   };

   cfam0_i2c12: i2c-bus@c {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <12>; /* OP4A */
   };

   cfam0_i2c13: i2c-bus@d {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <13>; /* OP4B */
   };

   cfam0_i2c14: i2c-bus@e {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <14>; /* OP5A */
   };

   cfam0_i2c15: i2c-bus@f {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <15>; /* OP5B */
   };
  };

  fsi2spi@1c00 {
   compatible = "ibm,fsi2spi";
   reg = <0x1c00 0x400>;
   #address-cells = <1>;
   #size-cells = <0>;

   cfam0_spi0: spi@0 {
    reg = <0x0>;
    #address-cells = <1>;
    #size-cells = <0>;

    eeprom@0 {
     at25,byte-len = <0x80000>;
     at25,addr-mode = <4>;
     at25,page-size = <256>;

     compatible = "atmel,at25";
     reg = <0>;
     spi-max-frequency = <1000000>;
    };
   };

   cfam0_spi1: spi@20 {
    reg = <0x20>;
    #address-cells = <1>;
    #size-cells = <0>;

    eeprom@0 {
     at25,byte-len = <0x80000>;
     at25,addr-mode = <4>;
     at25,page-size = <256>;

     compatible = "atmel,at25";
     reg = <0>;
     spi-max-frequency = <1000000>;
    };
   };

   cfam0_spi2: spi@40 {
    reg = <0x40>;
    compatible =  "ibm,fsi2spi";
    #address-cells = <1>;
    #size-cells = <0>;

    eeprom@0 {
     at25,byte-len = <0x80000>;
     at25,addr-mode = <4>;
     at25,page-size = <256>;

     compatible = "atmel,at25";
     reg = <0>;
     spi-max-frequency = <1000000>;
    };
   };

   cfam0_spi3: spi@60 {
    reg = <0x60>;
    compatible =  "ibm,fsi2spi";
    #address-cells = <1>;
    #size-cells = <0>;

    eeprom@0 {
     at25,byte-len = <0x80000>;
     at25,addr-mode = <4>;
     at25,page-size = <256>;

     compatible = "atmel,at25";
     reg = <0>;
     spi-max-frequency = <1000000>;
    };
   };
  };

  sbefifo@2400 {
   compatible = "ibm,p9-sbefifo";
   reg = <0x2400 0x400>;
   #address-cells = <1>;
   #size-cells = <0>;

   fsi_occ0: occ {
    compatible = "ibm,p10-occ";

    occ-hwmon {
     compatible = "ibm,p10-occ-hwmon";
     ibm,no-poll-on-init;
    };
   };
  };

  fsi_hub0: hub@3400 {
   #interrupt-cells = <1>;
   compatible = "fsi-master-hub";
   reg = <0x3400 0x400>;
   #address-cells = <2>;
   #size-cells = <0>;
   interrupt-controller;
  };
 };
};

&fsi_hub0 {
 cfam@1,0 {
  reg = <1 0>;
  #address-cells = <1>;
  #size-cells = <1>;
  chip-id = <1>;

  scom@1000 {
   compatible = "ibm,fsi2pib";
   reg = <0x1000 0x400>;
  };

  i2c@1800 {
   compatible = "ibm,fsi-i2c-master";
   reg = <0x1800 0x400>;
   #address-cells = <1>;
   #size-cells = <0>;

   cfam1_i2c2: i2c-bus@2 {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <2>; /* OMI45 */
   };

   cfam1_i2c3: i2c-bus@3 {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <3>; /* OMI67 */
   };

   cfam1_i2c10: i2c-bus@a {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <10>; /* OP3A */
   };

   cfam1_i2c11: i2c-bus@b {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <11>; /* OP3B */
   };

   cfam1_i2c14: i2c-bus@e {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <14>; /* OP5A */
   };

   cfam1_i2c15: i2c-bus@f {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <15>; /* OP5B */
   };

   cfam1_i2c16: i2c-bus@10 {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <16>; /* OP6A */
   };

   cfam1_i2c17: i2c-bus@11 {
    #address-cells = <1>;
    #size-cells = <0>;
    reg = <17>; /* OP6B */
   };
  };

  fsi2spi@1c00 {
   compatible = "ibm,fsi2spi";
   reg = <0x1c00 0x400>;
   #address-cells = <1>;
   #size-cells = <0>;

   cfam1_spi0: spi@0 {
    reg = <0x0>;
    #address-cells = <1>;
    #size-cells = <0>;

    eeprom@0 {
     at25,byte-len = <0x80000>;
     at25,addr-mode = <4>;
     at25,page-size = <256>;

     compatible = "atmel,at25";
     reg = <0>;
     spi-max-frequency = <1000000>;
    };
   };

   cfam1_spi1: spi@20 {
    reg = <0x20>;
    #address-cells = <1>;
    #size-cells = <0>;

    eeprom@0 {
     at25,byte-len = <0x80000>;
     at25,addr-mode = <4>;
     at25,page-size = <256>;

     compatible = "atmel,at25";
     reg = <0>;
     spi-max-frequency = <1000000>;
    };
   };

   cfam1_spi2: spi@40 {
    reg = <0x40>;
    compatible =  "ibm,fsi2spi";
    #address-cells = <1>;
    #size-cells = <0>;

    eeprom@0 {
     at25,byte-len = <0x80000>;
     at25,addr-mode = <4>;
     at25,page-size = <256>;

     compatible = "atmel,at25";
     reg = <0>;
     spi-max-frequency = <1000000>;
    };
   };

   cfam1_spi3: spi@60 {
    reg = <0x60>;
    compatible =  "ibm,fsi2spi";
    #address-cells = <1>;
    #size-cells = <0>;

    eeprom@0 {
     at25,byte-len = <0x80000>;
     at25,addr-mode = <4>;
     at25,page-size = <256>;

     compatible = "atmel,at25";
     reg = <0>;
     spi-max-frequency = <1000000>;
    };
   };
  };

  sbefifo@2400 {
   compatible = "ibm,p9-sbefifo";
   reg = <0x2400 0x400>;
   #address-cells = <1>;
   #size-cells = <0>;

   fsi_occ1: occ {
    compatible = "ibm,p10-occ";

    occ-hwmon {
     compatible = "ibm,p10-occ-hwmon";
     ibm,no-poll-on-init;
    };
   };
  };

  fsi_hub1: hub@3400 {
   compatible = "fsi-master-hub";
   reg = <0x3400 0x400>;
   #address-cells = <2>;
   #size-cells = <0>;

   no-scan-on-init;
  };
 };
};

/* Legacy OCC numbering (to get rid of when userspace is fixed) */
&fsi_occ0 {
 reg = <1>;
};

&fsi_occ1 {
 reg = <2>;
};

/ {
 aliases {
  i2c100 = &cfam0_i2c0;
  i2c101 = &cfam0_i2c1;
  i2c110 = &cfam0_i2c10;
  i2c111 = &cfam0_i2c11;
  i2c112 = &cfam0_i2c12;
  i2c113 = &cfam0_i2c13;
  i2c114 = &cfam0_i2c14;
  i2c115 = &cfam0_i2c15;
  i2c202 = &cfam1_i2c2;
  i2c203 = &cfam1_i2c3;
  i2c210 = &cfam1_i2c10;
  i2c211 = &cfam1_i2c11;
  i2c214 = &cfam1_i2c14;
  i2c215 = &cfam1_i2c15;
  i2c216 = &cfam1_i2c16;
  i2c217 = &cfam1_i2c17;

  spi10 = &cfam0_spi0;
  spi11 = &cfam0_spi1;
  spi12 = &cfam0_spi2;
  spi13 = &cfam0_spi3;
  spi20 = &cfam1_spi0;
  spi21 = &cfam1_spi1;
  spi22 = &cfam1_spi2;
  spi23 = &cfam1_spi3;
 };
};