2 * Copyright (C) 2014, 2015 Synopsys, Inc. (www.synopsys.com)
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.
10 * Device tree for AXC003 CPU card:
11 * HS38x2 (Dual Core) with IDU intc (VDK version)
14 /include/ "skeleton_hs_idu.dtsi"
17 compatible = "snps,arc";
18 clock-frequency = <50000000>;
23 compatible = "simple-bus";
27 ranges = <0x00000000 0xf0000000 0x10000000>;
31 compatible = "fixed-clock";
32 clock-frequency = <50000000>;
35 core_intc: archs-intc@cpu {
36 compatible = "snps,archs-intc";
38 #interrupt-cells = <1>;
41 idu_intc: idu-interrupt-controller {
42 compatible = "snps,archs-idu-intc";
44 interrupt-parent = <&core_intc>;
47 * <hwirq distribution>
48 * distribution: 0=RR; 1=cpu0, 2=cpu1, 4=cpu2, 8=cpu3
50 #interrupt-cells = <2>;
52 interrupts = <24 25 26 27>;
55 debug_uart: dw-apb-uart@0x5000 {
56 compatible = "snps,dw-apb-uart";
58 clock-frequency = <2403200>;
59 interrupt-parent = <&idu_intc>;
68 mb_intc: dw-apb-ictl@0xe0012000 {
69 #interrupt-cells = <1>;
70 compatible = "snps,dw-apb-ictl";
71 reg = < 0xe0012000 0x200 >;
73 interrupt-parent = <&idu_intc>;
80 ranges = <0x00000000 0x80000000 0x40000000>;
81 device_type = "memory";
82 reg = <0x80000000 0x20000000>; /* 512MiB */