| /* |
| * 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"; |
| #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 ]; |
| }; |
| }; |
| }; |