1/* 2 * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8/dts-v1/; 9 10/include/ "skeleton.dtsi" 11 12/ { 13 compatible = "snps,nsimosci"; 14 clock-frequency = <20000000>; /* 20 MHZ */ 15 #address-cells = <1>; 16 #size-cells = <1>; 17 interrupt-parent = <&intc>; 18 19 chosen { 20 /* this is for console on PGU */ 21 /* bootargs = "console=tty0 consoleblank=0"; */ 22 /* this is for console on serial */ 23 bootargs = "earlycon=uart8250,mmio32,0xf0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug"; 24 }; 25 26 aliases { 27 serial0 = &uart0; 28 }; 29 30 fpga { 31 compatible = "simple-bus"; 32 #address-cells = <1>; 33 #size-cells = <1>; 34 35 /* child and parent address space 1:1 mapped */ 36 ranges; 37 38 intc: interrupt-controller { 39 compatible = "snps,arc700-intc"; 40 interrupt-controller; 41 #interrupt-cells = <1>; 42 }; 43 44 uart0: serial@f0000000 { 45 compatible = "ns8250"; 46 reg = <0xf0000000 0x2000>; 47 interrupts = <11>; 48 clock-frequency = <3686400>; 49 baud = <115200>; 50 reg-shift = <2>; 51 reg-io-width = <4>; 52 no-loopback-test = <1>; 53 }; 54 55 pgu0: pgu@f9000000 { 56 compatible = "snps,arcpgufb"; 57 reg = <0xf9000000 0x400>; 58 }; 59 60 ps2: ps2@f9001000 { 61 compatible = "snps,arc_ps2"; 62 reg = <0xf9000400 0x14>; 63 interrupts = <13>; 64 interrupt-names = "arc_ps2_irq"; 65 }; 66 67 eth0: ethernet@f0003000 { 68 compatible = "snps,oscilan"; 69 reg = <0xf0003000 0x44>; 70 interrupts = <7>, <8>; 71 interrupt-names = "rx", "tx"; 72 }; 73 }; 74}; 75