1/* 2 * Copyright (C) 2013, 2014 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 9/* 10 * Device tree for AXC003 CPU card: HS38x UP configuration (VDK version) 11 */ 12 13/ { 14 compatible = "snps,arc"; 15 clock-frequency = <50000000>; 16 #address-cells = <1>; 17 #size-cells = <1>; 18 19 cpu_card { 20 compatible = "simple-bus"; 21 #address-cells = <1>; 22 #size-cells = <1>; 23 24 ranges = <0x00000000 0xf0000000 0x10000000>; 25 26 cpu_intc: archs-intc@cpu { 27 compatible = "snps,archs-intc"; 28 interrupt-controller; 29 #interrupt-cells = <1>; 30 }; 31 32 debug_uart: dw-apb-uart@0x5000 { 33 compatible = "snps,dw-apb-uart"; 34 reg = <0x5000 0x100>; 35 clock-frequency = <2403200>; 36 interrupt-parent = <&cpu_intc>; 37 interrupts = <19>; 38 baud = <115200>; 39 reg-shift = <2>; 40 reg-io-width = <4>; 41 }; 42 43 }; 44 45 mb_intc: dw-apb-ictl@0xe0012000 { 46 #interrupt-cells = <1>; 47 compatible = "snps,dw-apb-ictl"; 48 reg = < 0xe0012000 0x200 >; 49 interrupt-controller; 50 interrupt-parent = <&cpu_intc>; 51 interrupts = < 18 >; 52 }; 53 54 memory { 55 #address-cells = <1>; 56 #size-cells = <1>; 57 ranges = <0x00000000 0x80000000 0x40000000>; 58 device_type = "memory"; 59 reg = <0x80000000 0x20000000>; /* 512MiB */ 60 }; 61}; 62