The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/mips/mscc/ocelot_pcb120.dts

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    1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
    2 /* Copyright (c) 2017 Microsemi Corporation */
    3 
    4 /dts-v1/;
    5 
    6 #include <dt-bindings/gpio/gpio.h>
    7 #include <dt-bindings/interrupt-controller/irq.h>
    8 #include <dt-bindings/phy/phy-ocelot-serdes.h>
    9 #include "ocelot.dtsi"
   10 
   11 / {
   12         compatible = "mscc,ocelot-pcb120", "mscc,ocelot";
   13 
   14         chosen {
   15                 stdout-path = "serial0:115200n8";
   16         };
   17 
   18         memory@0 {
   19                 device_type = "memory";
   20                 reg = <0x0 0x0e000000>;
   21         };
   22 };
   23 
   24 &gpio {
   25         phy_int_pins: phy-int-pins {
   26                 pins = "GPIO_4";
   27                 function = "gpio";
   28         };
   29 
   30         phy_load_save_pins: phy-load-save-pins {
   31                 pins = "GPIO_10";
   32                 function = "ptp2";
   33         };
   34 };
   35 
   36 &mdio0 {
   37         status = "okay";
   38 };
   39 
   40 &mdio1 {
   41         status = "okay";
   42         pinctrl-names = "default";
   43         pinctrl-0 = <&miim1_pins>, <&phy_int_pins>, <&phy_load_save_pins>;
   44 
   45         phy7: ethernet-phy@0 {
   46                 reg = <0>;
   47                 interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
   48                 interrupt-parent = <&gpio>;
   49                 load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
   50         };
   51         phy6: ethernet-phy@1 {
   52                 reg = <1>;
   53                 interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
   54                 interrupt-parent = <&gpio>;
   55                 load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
   56         };
   57         phy5: ethernet-phy@2 {
   58                 reg = <2>;
   59                 interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
   60                 interrupt-parent = <&gpio>;
   61                 load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
   62         };
   63         phy4: ethernet-phy@3 {
   64                 reg = <3>;
   65                 interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
   66                 interrupt-parent = <&gpio>;
   67                 load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
   68         };
   69 };
   70 
   71 &port0 {
   72         status = "okay";
   73         phy-handle = <&phy0>;
   74         phy-mode = "internal";
   75 };
   76 
   77 &port1 {
   78         status = "okay";
   79         phy-handle = <&phy1>;
   80         phy-mode = "internal";
   81 };
   82 
   83 &port2 {
   84         status = "okay";
   85         phy-handle = <&phy2>;
   86         phy-mode = "internal";
   87 };
   88 
   89 &port3 {
   90         status = "okay";
   91         phy-handle = <&phy3>;
   92         phy-mode = "internal";
   93 };
   94 
   95 &port4 {
   96         status = "okay";
   97         phy-handle = <&phy7>;
   98         phy-mode = "sgmii";
   99         phys = <&serdes 4 SERDES1G(2)>;
  100 };
  101 
  102 &port5 {
  103         status = "okay";
  104         phy-handle = <&phy4>;
  105         phy-mode = "sgmii";
  106         phys = <&serdes 5 SERDES1G(5)>;
  107 };
  108 
  109 &port6 {
  110         status = "okay";
  111         phy-handle = <&phy6>;
  112         phy-mode = "sgmii";
  113         phys = <&serdes 6 SERDES1G(3)>;
  114 };
  115 
  116 &port9 {
  117         status = "okay";
  118         phy-handle = <&phy5>;
  119         phy-mode = "sgmii";
  120         phys = <&serdes 9 SERDES1G(4)>;
  121 };
  122 
  123 &uart0 {
  124         status = "okay";
  125 };
  126 
  127 &uart2 {
  128         status = "okay";
  129 };

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