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/*
* Copyright(c) 2015 EZchip Technologies.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*/
/dts-v1/;
/ {
compatible = "ezchip,arc-nps";
clock-frequency = <83333333>; /* 83.333333 MHZ */
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&intc>;
present-cpus = "0-1,16-17";
possible-cpus = "0-4095";
aliases {
ethernet0 = &gmac0;
};
chosen {
bootargs = "earlycon=uart8250,mmio32be,0xf7209000,115200n8 console=ttyS0,115200n8";
};
memory {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512M */
};
clocks {
sysclk: sysclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <83333333>;
};
};
soc {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
/* child and parent address space 1:1 mapped */
ranges;
intc: interrupt-controller {
compatible = "ezchip,nps400-ic";
interrupt-controller;
#interrupt-cells = <1>;
};
timer0: timer_clkevt {
compatible = "snps,arc-timer";
interrupts = <3>;
clocks = <&sysclk>;
};
timer1: timer_clksrc {
compatible = "ezchip,nps400-timer";
clocks = <&sysclk>;
clock-names="sysclk";
};
uart@f7209000 {
compatible = "snps,dw-apb-uart";
device_type = "serial";
reg = <0xf7209000 0x100>;
interrupts = <6>;
clocks = <&sysclk>;
clock-names="baudclk";
baud = <115200>;
reg-shift = <2>;
reg-io-width = <4>;
native-endian;
};
gmac0: ethernet@f7470000 {
compatible = "ezchip,nps-mgt-enet";
reg = <0xf7470000 0x1940>;
interrupts = <7>;
/* Filled in by U-Boot */
mac-address = [ 00 C0 00 F0 04 03 ];
};
};
};
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