1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
|
/*
* BSD LICENSE
*
* Copyright(c) 2016 Broadcom. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Broadcom Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* BCM23550 and BCM21664 have almost identical clocks */
#include <dt-bindings/clock/bcm21664.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
model = "BCM23550 SoC";
compatible = "brcm,bcm23550";
interrupt-parent = <&gic>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0>;
clock-frequency = <1000000000>;
};
cpu1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a7";
enable-method = "brcm,bcm23550";
secondary-boot-reg = <0x35004178>;
reg = <1>;
clock-frequency = <1000000000>;
};
cpu2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a7";
enable-method = "brcm,bcm23550";
secondary-boot-reg = <0x35004178>;
reg = <2>;
clock-frequency = <1000000000>;
};
cpu3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a7";
enable-method = "brcm,bcm23550";
secondary-boot-reg = <0x35004178>;
reg = <3>;
clock-frequency = <1000000000>;
};
};
/* Hub bus */
hub@34000000 {
compatible = "simple-bus";
ranges = <0 0x34000000 0x102f83ac>;
#address-cells = <1>;
#size-cells = <1>;
smc@4e000 {
compatible = "brcm,bcm23550-smc", "brcm,kona-smc";
reg = <0x0004e000 0x400>; /* 1 KiB in SRAM */
};
resetmgr: reset-controller@1001f00 {
compatible = "brcm,bcm21664-resetmgr";
reg = <0x01001f00 0x24>;
};
gpio: gpio@1003000 {
compatible = "brcm,bcm23550-gpio", "brcm,kona-gpio";
reg = <0x01003000 0x524>;
interrupts =
<GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
#gpio-cells = <2>;
#interrupt-cells = <2>;
gpio-controller;
interrupt-controller;
};
timer@1006000 {
compatible = "brcm,kona-timer";
reg = <0x01006000 0x1c>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&aon_ccu BCM21664_AON_CCU_HUB_TIMER>;
};
};
/* Slaves bus */
slaves@3e000000 {
compatible = "simple-bus";
ranges = <0 0x3e000000 0x0001c070>;
#address-cells = <1>;
#size-cells = <1>;
uartb: serial@0 {
compatible = "snps,dw-apb-uart";
reg = <0x00000000 0x118>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB>;
interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
status = "disabled";
};
uartb2: serial@1000 {
compatible = "snps,dw-apb-uart";
reg = <0x00001000 0x118>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB2>;
interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
status = "disabled";
};
uartb3: serial@2000 {
compatible = "snps,dw-apb-uart";
reg = <0x00002000 0x118>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB3>;
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
status = "disabled";
};
bsc1: i2c@16000 {
compatible = "brcm,bcm23550-i2c", "brcm,kona-i2c";
reg = <0x00016000 0x70>;
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC1>;
status = "disabled";
};
bsc2: i2c@17000 {
compatible = "brcm,bcm23550-i2c", "brcm,kona-i2c";
reg = <0x00017000 0x70>;
interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC2>;
status = "disabled";
};
bsc3: i2c@18000 {
compatible = "brcm,bcm23550-i2c", "brcm,kona-i2c";
reg = <0x00018000 0x70>;
interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC3>;
status = "disabled";
};
bsc4: i2c@1c000 {
compatible = "brcm,bcm23550-i2c", "brcm,kona-i2c";
reg = <0x0001c000 0x70>;
interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC4>;
status = "disabled";
};
};
/* Apps bus */
apps@3e300000 {
compatible = "simple-bus";
ranges = <0 0x3e300000 0x01b77000>;
#address-cells = <1>;
#size-cells = <1>;
usbotg: usb@e20000 {
compatible = "snps,dwc2";
reg = <0x00e20000 0x10000>;
interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&usb_otg_ahb_clk>;
clock-names = "otg";
phys = <&usbphy>;
phy-names = "usb2-phy";
status = "disabled";
};
usbphy: usb-phy@e30000 {
compatible = "brcm,kona-usb2-phy";
reg = <0x00e30000 0x28>;
#phy-cells = <0>;
status = "disabled";
};
sdio1: mmc@e80000 {
compatible = "brcm,kona-sdhci";
reg = <0x00e80000 0x801c>;
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO1>;
status = "disabled";
};
sdio2: mmc@e90000 {
compatible = "brcm,kona-sdhci";
reg = <0x00e90000 0x801c>;
interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO2>;
status = "disabled";
};
sdio3: mmc@ea0000 {
compatible = "brcm,kona-sdhci";
reg = <0x00ea0000 0x801c>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO3>;
status = "disabled";
};
sdio4: mmc@eb0000 {
compatible = "brcm,kona-sdhci";
reg = <0x00eb0000 0x801c>;
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO4>;
status = "disabled";
};
cdc: cdc@1b0e000 {
compatible = "brcm,bcm23550-cdc";
reg = <0x01b0e000 0x78>;
};
gic: interrupt-controller@1b21000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
#address-cells = <0>;
interrupt-controller;
reg = <0x01b21000 0x1000>,
<0x01b22000 0x1000>;
};
};
clocks {
#address-cells = <1>;
#size-cells = <1>;
ranges;
/*
* Fixed clocks are defined before CCUs whose
* clocks may depend on them.
*/
ref_32k_clk: ref_32k {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
};
bbl_32k_clk: bbl_32k {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
};
ref_13m_clk: ref_13m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <13000000>;
};
var_13m_clk: var_13m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <13000000>;
};
dft_19_5m_clk: dft_19_5m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <19500000>;
};
ref_crystal_clk: ref_crystal {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <26000000>;
};
ref_52m_clk: ref_52m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <52000000>;
};
var_52m_clk: var_52m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <52000000>;
};
usb_otg_ahb_clk: usb_otg_ahb {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <52000000>;
};
ref_96m_clk: ref_96m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <96000000>;
};
var_96m_clk: var_96m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <96000000>;
};
ref_104m_clk: ref_104m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <104000000>;
};
var_104m_clk: var_104m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <104000000>;
};
ref_156m_clk: ref_156m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <156000000>;
};
var_156m_clk: var_156m {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <156000000>;
};
root_ccu: root_ccu@35001000 {
compatible = "brcm,bcm21664-root-ccu";
reg = <0x35001000 0x0f00>;
#clock-cells = <1>;
clock-output-names = "frac_1m";
};
aon_ccu: aon_ccu@35002000 {
compatible = "brcm,bcm21664-aon-ccu";
reg = <0x35002000 0x0f00>;
#clock-cells = <1>;
clock-output-names = "hub_timer";
};
slave_ccu: slave_ccu@3e011000 {
compatible = "brcm,bcm21664-slave-ccu";
reg = <0x3e011000 0x0f00>;
#clock-cells = <1>;
clock-output-names = "uartb",
"uartb2",
"uartb3",
"bsc1",
"bsc2",
"bsc3",
"bsc4";
};
master_ccu: master_ccu@3f001000 {
compatible = "brcm,bcm21664-master-ccu";
reg = <0x3f001000 0x0f00>;
#clock-cells = <1>;
clock-output-names = "sdio1",
"sdio2",
"sdio3",
"sdio4",
"sdio1_sleep",
"sdio2_sleep",
"sdio3_sleep",
"sdio4_sleep";
};
};
};
|