eznps.dts

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * Copyright(c) 2015 EZchip Technologies.
    4  */
    5 
    6 /dts-v1/;
    7 
    8 / {
    9         compatible = "ezchip,arc-nps";
   10         #address-cells = <1>;
   11         #size-cells = <1>;
   12         interrupt-parent = <&intc>;
   13         present-cpus = "0-1,16-17";
   14         possible-cpus = "0-4095";
   15 
   16         aliases {
   17                 ethernet0 = &gmac0;
   18         };
   19 
   20         chosen {
   21                 bootargs = "earlycon=uart8250,mmio32be,0xf7209000,115200n8 console=ttyS0,115200n8";
   22         };
   23 
   24         memory {
   25                 device_type = "memory";
   26                 reg = <0x80000000 0x20000000>;  /* 512M */
   27         };
   28 
   29         clocks {
   30                 sysclk: sysclk {
   31                         compatible = "fixed-clock";
   32                         #clock-cells = <0>;
   33                         clock-frequency = <83333333>;
   34                 };
   35         };
   36 
   37         soc {
   38                 compatible = "simple-bus";
   39                 #address-cells = <1>;
   40                 #size-cells = <1>;
   41 
   42                 /* child and parent address space 1:1 mapped */
   43                 ranges;
   44 
   45                 intc: interrupt-controller {
   46                         compatible = "ezchip,nps400-ic";
   47                         interrupt-controller;
   48                         #interrupt-cells = <1>;
   49                 };
   50 
   51                 timer0: timer_clkevt {
   52                         compatible = "snps,arc-timer";
   53                         interrupts = <3>;
   54                         clocks = <&sysclk>;
   55                 };
   56 
   57                 timer1: timer_clksrc {
   58                         compatible = "ezchip,nps400-timer";
   59                         clocks = <&sysclk>;
   60                         clock-names="sysclk";
   61                 };
   62 
   63                 uart@f7209000 {
   64                         compatible = "snps,dw-apb-uart";
   65                         device_type = "serial";
   66                         reg = <0xf7209000 0x100>;
   67                         interrupts = <6>;
   68                         clocks = <&sysclk>;
   69                         clock-names="baudclk";
   70                         baud = <115200>;
   71                         reg-shift = <2>;
   72                         reg-io-width = <4>;
   73                         native-endian;
   74                 };
   75 
   76                 gmac0: ethernet@f7470000 {
   77                         compatible = "ezchip,nps-mgt-enet";
   78                         reg = <0xf7470000 0x1940>;
   79                         interrupts = <7>;
   80                         /* Filled in by U-Boot */
   81                         mac-address = [ 00 C0 00 F0 04 03 ];
   82                 };
   83         };
   84 };

Cache object: ebde8510c1e66cb8c69558f4a76afa89

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arc/eznps.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arc/eznps.dts