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1/*
2 * BSD LICENSE
3 *
4 * Copyright(c) 2017 Broadcom. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
15 * distribution.
16 * * Neither the name of Broadcom Corporation nor the names of its
17 * contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#include <dt-bindings/interrupt-controller/arm-gic.h>
34#include <dt-bindings/interrupt-controller/irq.h>
35
36/ {
37 compatible = "brcm,hr2";
38 model = "Broadcom Hurricane 2 SoC";
39 interrupt-parent = <&gic>;
40 #address-cells = <1>;
41 #size-cells = <1>;
42
43 cpus {
44 #address-cells = <1>;
45 #size-cells = <0>;
46
47 cpu0: cpu@0 {
48 device_type = "cpu";
49 compatible = "arm,cortex-a9";
50 next-level-cache = <&L2>;
51 reg = <0x0>;
52 };
53 };
54
55 pmu {
56 compatible = "arm,cortex-a9-pmu";
57 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
58 <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
59 interrupt-affinity = <&cpu0>;
60 };
61
62 mpcore@19000000 {
63 compatible = "simple-bus";
64 ranges = <0x00000000 0x19000000 0x00023000>;
65 #address-cells = <1>;
66 #size-cells = <1>;
67
68 a9pll: arm_clk@0 {
69 #clock-cells = <0>;
70 compatible = "brcm,hr2-armpll";
71 clocks = <&osc>;
72 reg = <0x0 0x1000>;
73 };
74
75 timer@20200 {
76 compatible = "arm,cortex-a9-global-timer";
77 reg = <0x20200 0x100>;
78 interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
79 clocks = <&periph_clk>;
80 };
81
82 twd-timer@20600 {
83 compatible = "arm,cortex-a9-twd-timer";
84 reg = <0x20600 0x20>;
85 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) |
86 IRQ_TYPE_EDGE_RISING)>;
87 clocks = <&periph_clk>;
88 };
89
90 twd-watchdog@20620 {
91 compatible = "arm,cortex-a9-twd-wdt";
92 reg = <0x20620 0x20>;
93 interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) |
94 IRQ_TYPE_EDGE_RISING)>;
95 clocks = <&periph_clk>;
96 };
97
98 gic: interrupt-controller@21000 {
99 compatible = "arm,cortex-a9-gic";
100 #interrupt-cells = <3>;
101 #address-cells = <0>;
102 interrupt-controller;
103 reg = <0x21000 0x1000>,
104 <0x20100 0x100>;
105 };
106
107 L2: cache-controller@22000 {
108 compatible = "arm,pl310-cache";
109 reg = <0x22000 0x1000>;
110 cache-unified;
111 cache-level = <2>;
112 };
113 };
114
115 clocks {
116 #address-cells = <1>;
117 #size-cells = <1>;
118 ranges;
119
120 osc: oscillator {
121 #clock-cells = <0>;
122 compatible = "fixed-clock";
123 clock-frequency = <25000000>;
124 };
125
126 periph_clk: periph_clk {
127 #clock-cells = <0>;
128 compatible = "fixed-factor-clock";
129 clocks = <&a9pll>;
130 clock-div = <2>;
131 clock-mult = <1>;
132 };
133 };
134
135 axi@18000000 {
136 compatible = "simple-bus";
137 ranges = <0x00000000 0x18000000 0x0011c40c>;
138 #address-cells = <1>;
139 #size-cells = <1>;
140
141 uart0: serial@300 {
142 compatible = "ns16550a";
143 reg = <0x0300 0x100>;
144 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
145 clocks = <&osc>;
146 status = "disabled";
147 };
148
149 uart1: serial@400 {
150 compatible = "ns16550a";
151 reg = <0x0400 0x100>;
152 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
153 clocks = <&osc>;
154 status = "disabled";
155 };
156
157 dma@20000 {
158 compatible = "arm,pl330", "arm,primecell";
159 reg = <0x20000 0x1000>;
160 interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
161 <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
162 <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
163 <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
164 <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
165 <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
166 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
167 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
168 <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
169 #dma-cells = <1>;
170 status = "disabled";
171 };
172
173 amac0: ethernet@22000 {
174 compatible = "brcm,nsp-amac";
175 reg = <0x22000 0x1000>,
176 <0x110000 0x1000>;
177 reg-names = "amac_base", "idm_base";
178 interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
179 status = "disabled";
180 };
181
182 nand_controller: nand-controller@26000 {
183 compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
184 reg = <0x26000 0x600>,
185 <0x11b408 0x600>,
186 <0x026f00 0x20>;
187 reg-names = "nand", "iproc-idm", "iproc-ext";
188 interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
189
190 #address-cells = <1>;
191 #size-cells = <0>;
192
193 brcm,nand-has-wp;
194 };
195
196 gpiob: gpio@30000 {
197 compatible = "brcm,iproc-hr2-gpio", "brcm,iproc-gpio";
198 reg = <0x30000 0x50>;
199 #gpio-cells = <2>;
200 gpio-controller;
201 ngpios = <4>;
202 interrupt-controller;
203 interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
204 };
205
206 pwm: pwm@31000 {
207 compatible = "brcm,iproc-pwm";
208 reg = <0x31000 0x28>;
209 clocks = <&osc>;
210 #pwm-cells = <3>;
211 status = "disabled";
212 };
213
214 rng: rng@33000 {
215 compatible = "brcm,bcm-nsp-rng";
216 reg = <0x33000 0x14>;
217 };
218
219 qspi: spi@27200 {
220 compatible = "brcm,spi-nsp-qspi", "brcm,spi-bcm-qspi";
221 reg = <0x027200 0x184>,
222 <0x027000 0x124>,
223 <0x11c408 0x004>,
224 <0x0273a0 0x01c>;
225 reg-names = "mspi", "bspi", "intr_regs",
226 "intr_status_reg";
227 interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
228 <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
229 <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
230 <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
231 <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
232 <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
233 <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
234 interrupt-names = "spi_lr_fullness_reached",
235 "spi_lr_session_aborted",
236 "spi_lr_impatient",
237 "spi_lr_session_done",
238 "spi_lr_overhead",
239 "mspi_done",
240 "mspi_halted";
241 num-cs = <2>;
242 #address-cells = <1>;
243 #size-cells = <0>;
244
245 /* partitions defined in board DTS */
246 };
247
248 ccbtimer0: timer@34000 {
249 compatible = "arm,sp804";
250 reg = <0x34000 0x1000>;
251 interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
252 <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
253 };
254
255 ccbtimer1: timer@35000 {
256 compatible = "arm,sp804";
257 reg = <0x35000 0x1000>;
258 interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
259 <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
260 };
261
262 i2c0: i2c@38000 {
263 compatible = "brcm,iproc-i2c";
264 reg = <0x38000 0x50>;
265 #address-cells = <1>;
266 #size-cells = <0>;
267 interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
268 clock-frequency = <100000>;
269 };
270
271 watchdog: watchdog@39000 {
272 compatible = "arm,sp805", "arm,primecell";
273 reg = <0x39000 0x1000>;
274 interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>;
275 };
276
277 i2c1: i2c@3b000 {
278 compatible = "brcm,iproc-i2c";
279 reg = <0x3b000 0x50>;
280 #address-cells = <1>;
281 #size-cells = <0>;
282 interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
283 clock-frequency = <100000>;
284 };
285 };
286
287 pflash: nor@20000000 {
288 compatible = "cfi-flash", "jedec-flash";
289 reg = <0x20000000 0x04000000>;
290 status = "disabled";
291 #address-cells = <1>;
292 #size-cells = <1>;
293
294 /* partitions defined in board DTS */
295 };
296
297 pcie0: pcie@18012000 {
298 compatible = "brcm,iproc-pcie";
299 reg = <0x18012000 0x1000>;
300
301 #interrupt-cells = <1>;
302 interrupt-map-mask = <0 0 0 0>;
303 interrupt-map = <0 0 0 0 &gic GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
304
305 linux,pci-domain = <0>;
306
307 bus-range = <0x00 0xff>;
308
309 #address-cells = <3>;
310 #size-cells = <2>;
311 device_type = "pci";
312
313 /* Note: The HW does not support I/O resources. So,
314 * only the memory resource range is being specified.
315 */
316 ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
317
318 status = "disabled";
319
320 msi-parent = <&msi0>;
321 msi0: msi {
322 compatible = "brcm,iproc-msi";
323 msi-controller;
324 interrupt-parent = <&gic>;
325 interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>,
326 <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>,
327 <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
328 <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
329 brcm,pcie-msi-inten;
330 };
331 };
332
333 pcie1: pcie@18013000 {
334 compatible = "brcm,iproc-pcie";
335 reg = <0x18013000 0x1000>;
336
337 #interrupt-cells = <1>;
338 interrupt-map-mask = <0 0 0 0>;
339 interrupt-map = <0 0 0 0 &gic GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
340
341 linux,pci-domain = <1>;
342
343 bus-range = <0x00 0xff>;
344
345 #address-cells = <3>;
346 #size-cells = <2>;
347 device_type = "pci";
348
349 /* Note: The HW does not support I/O resources. So,
350 * only the memory resource range is being specified.
351 */
352 ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
353
354 status = "disabled";
355
356 msi-parent = <&msi1>;
357 msi1: msi {
358 compatible = "brcm,iproc-msi";
359 msi-controller;
360 interrupt-parent = <&gic>;
361 interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>,
362 <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
363 <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
364 <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
365 brcm,pcie-msi-inten;
366 };
367 };
368};