1/*
2 * Copyright 2016 Linaro Ltd
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22
23/dts-v1/;
24#include "arm-realview-pbx.dtsi"
25
26/ {
27	/*
28	 * This is the RealView Platform Baseboard Explore for Cortex-A9
29	 * (HBI0182 + HBI0183) as described in ARM DUI 0440B
30	 */
31	model = "ARM RealView Platform Baseboard Explore for Cortex-A9";
32	arm,hbi = <0x182>;
33
34	cpus {
35		#address-cells = <1>;
36		#size-cells = <0>;
37		enable-method = "arm,realview-smp";
38
39		cpu-map {
40			cluster0 {
41				core0 {
42					cpu = <&CPU0>;
43				};
44				core1 {
45					cpu = <&CPU1>;
46				};
47			};
48		};
49		CPU0: cpu@0 {
50			device_type = "cpu";
51			compatible = "arm,cortex-a9";
52			reg = <0x0>;
53			next-level-cache = <&L2>;
54		};
55		CPU1: cpu@1 {
56			device_type = "cpu";
57			compatible = "arm,cortex-a9";
58			reg = <0x1>;
59			next-level-cache = <&L2>;
60		};
61	};
62
63	L2: l2-cache {
64		compatible = "arm,pl310-cache";
65		reg = <0x1f002000 0x1000>;
66		cache-unified;
67		cache-level = <2>;
68		/*
69		 * Override default cache size, sets and
70		 * associativity as these may be erroneously set
71		 * up by boot loader(s).
72		 */
73		cache-size = <131072>; // 128KB
74		cache-sets = <512>;
75		cache-line-size = <32>;
76		arm,parity-disable;
77		arm,tag-latency = <1 1 1>;
78		arm,data-latency = <1 1 1>;
79	};
80
81	scu: scu@1f000000 {
82		compatible = "arm,cortex-a9-scu";
83		reg = <0x1f000000 0x100>;
84	};
85
86	twd_timer: timer@1f000600 {
87		compatible = "arm,cortex-a9-twd-timer";
88		reg = <0x1f000600 0x20>;
89		interrupt-parent = <&intc>;
90		interrupts = <1 13 0xf04>;
91	};
92
93	twd_wdog: watchdog@1f000620 {
94		compatible = "arm,cortex-a9-twd-wdt";
95		reg = <0x1f000620 0x20>;
96		interrupt-parent = <&intc>;
97		interrupts = <1 14 0xf04>;
98	};
99
100	pmu: pmu@0 {
101		compatible = "arm,cortex-a9-pmu";
102		interrupt-parent = <&intc>;
103		interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>,
104			     <0 45 IRQ_TYPE_LEVEL_HIGH>;
105		interrupt-affinity = <&CPU0>, <&CPU1>;
106	};
107
108	/* Primary GIC PL390 interrupt controller in the test chip */
109	intc: interrupt-controller@1f000000 {
110		compatible = "arm,cortex-a9-gic";
111		#interrupt-cells = <3>;
112		#address-cells = <1>;
113		interrupt-controller;
114		reg = <0x1f001000 0x1000>,
115		      <0x1f000100 0x100>;
116	};
117};
118
119&ethernet {
120	interrupt-parent = <&intc>;
121	interrupts = <0 28 IRQ_TYPE_LEVEL_HIGH>;
122};
123
124&usb {
125	interrupt-parent = <&intc>;
126	interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>;
127};
128
129&serial0 {
130	interrupt-parent = <&intc>;
131	interrupts = <0 12 IRQ_TYPE_LEVEL_HIGH>;
132};
133
134&serial1 {
135	interrupt-parent = <&intc>;
136	interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>;
137};
138
139&serial2 {
140	interrupt-parent = <&intc>;
141	interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
142};
143
144&serial3 {
145	interrupt-parent = <&intc>;
146	interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
147};
148
149&ssp {
150	interrupt-parent = <&intc>;
151	interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
152};
153
154&wdog0 {
155	interrupt-parent = <&intc>;
156	interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
157};
158
159&wdog1 {
160	interrupt-parent = <&intc>;
161	interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>;
162};
163
164&timer01 {
165	interrupt-parent = <&intc>;
166	interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
167};
168
169&timer23 {
170	interrupt-parent = <&intc>;
171	interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
172};
173
174&gpio0 {
175	interrupt-parent = <&intc>;
176	interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
177};
178
179&gpio1 {
180	interrupt-parent = <&intc>;
181	interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
182};
183
184&gpio2 {
185	interrupt-parent = <&intc>;
186	interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
187};
188
189&rtc {
190	interrupt-parent = <&intc>;
191	interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
192};
193
194&timer45 {
195	interrupt-parent = <&intc>;
196	interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>;
197};
198
199&timer67 {
200	interrupt-parent = <&intc>;
201	interrupts = <0 42 IRQ_TYPE_LEVEL_HIGH>;
202};
203
204&aaci {
205	interrupt-parent = <&intc>;
206	interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
207};
208
209&mmc {
210	interrupt-parent = <&intc>;
211	interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>,
212		     <0 18 IRQ_TYPE_LEVEL_HIGH>;
213};
214
215&kmi0 {
216	interrupt-parent = <&intc>;
217	interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
218};
219
220&kmi1 {
221	interrupt-parent = <&intc>;
222	interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
223};
224
225&clcd {
226	interrupt-parent = <&intc>;
227	interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
228};
229