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1// SPDX-License-Identifier: GPL-2.0-only
2// Copyright (C) 2014 Broadcom Corporation
3
4#include <dt-bindings/interrupt-controller/arm-gic.h>
5#include <dt-bindings/interrupt-controller/irq.h>
6
7#include "dt-bindings/clock/bcm21664.h"
8
9/ {
10 #address-cells = <1>;
11 #size-cells = <1>;
12 model = "BCM21664 SoC";
13 compatible = "brcm,bcm21664";
14 interrupt-parent = <&gic>;
15
16 chosen {
17 bootargs = "console=ttyS0,115200n8";
18 };
19
20 cpus {
21 #address-cells = <1>;
22 #size-cells = <0>;
23
24 cpu0: cpu@0 {
25 device_type = "cpu";
26 compatible = "arm,cortex-a9";
27 reg = <0>;
28 };
29
30 cpu1: cpu@1 {
31 device_type = "cpu";
32 compatible = "arm,cortex-a9";
33 enable-method = "brcm,bcm11351-cpu-method";
34 secondary-boot-reg = <0x35004178>;
35 reg = <1>;
36 };
37 };
38
39 gic: interrupt-controller@3ff00100 {
40 compatible = "arm,cortex-a9-gic";
41 #interrupt-cells = <3>;
42 #address-cells = <0>;
43 interrupt-controller;
44 reg = <0x3ff01000 0x1000>,
45 <0x3ff00100 0x100>;
46 };
47
48 smc@3404e000 {
49 compatible = "brcm,bcm21664-smc", "brcm,kona-smc";
50 reg = <0x3404e000 0x400>; /* 1 KiB in SRAM */
51 };
52
53 uart@3e000000 {
54 compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart";
55 status = "disabled";
56 reg = <0x3e000000 0x118>;
57 clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB>;
58 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
59 reg-shift = <2>;
60 reg-io-width = <4>;
61 };
62
63 uart@3e001000 {
64 compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart";
65 status = "disabled";
66 reg = <0x3e001000 0x118>;
67 clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB2>;
68 interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
69 reg-shift = <2>;
70 reg-io-width = <4>;
71 };
72
73 uart@3e002000 {
74 compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart";
75 status = "disabled";
76 reg = <0x3e002000 0x118>;
77 clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB3>;
78 interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
79 reg-shift = <2>;
80 reg-io-width = <4>;
81 };
82
83 L2: cache-controller@3ff20000 {
84 compatible = "arm,pl310-cache";
85 reg = <0x3ff20000 0x1000>;
86 cache-unified;
87 cache-level = <2>;
88 };
89
90 brcm,resetmgr@35001f00 {
91 compatible = "brcm,bcm21664-resetmgr";
92 reg = <0x35001f00 0x24>;
93 };
94
95 timer@35006000 {
96 compatible = "brcm,kona-timer";
97 reg = <0x35006000 0x1c>;
98 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
99 clocks = <&aon_ccu BCM21664_AON_CCU_HUB_TIMER>;
100 };
101
102 gpio: gpio@35003000 {
103 compatible = "brcm,bcm21664-gpio", "brcm,kona-gpio";
104 reg = <0x35003000 0x524>;
105 interrupts =
106 <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH
107 GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH
108 GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH
109 GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
110 #gpio-cells = <2>;
111 #interrupt-cells = <2>;
112 gpio-controller;
113 interrupt-controller;
114 };
115
116 sdio1: sdio@3f180000 {
117 compatible = "brcm,kona-sdhci";
118 reg = <0x3f180000 0x801c>;
119 interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
120 clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO1>;
121 status = "disabled";
122 };
123
124 sdio2: sdio@3f190000 {
125 compatible = "brcm,kona-sdhci";
126 reg = <0x3f190000 0x801c>;
127 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
128 clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO2>;
129 status = "disabled";
130 };
131
132 sdio3: sdio@3f1a0000 {
133 compatible = "brcm,kona-sdhci";
134 reg = <0x3f1a0000 0x801c>;
135 interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
136 clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO3>;
137 status = "disabled";
138 };
139
140 sdio4: sdio@3f1b0000 {
141 compatible = "brcm,kona-sdhci";
142 reg = <0x3f1b0000 0x801c>;
143 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
144 clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO4>;
145 status = "disabled";
146 };
147
148 i2c@3e016000 {
149 compatible = "brcm,bcm21664-i2c", "brcm,kona-i2c";
150 reg = <0x3e016000 0x70>;
151 interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
152 #address-cells = <1>;
153 #size-cells = <0>;
154 clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC1>;
155 status = "disabled";
156 };
157
158 i2c@3e017000 {
159 compatible = "brcm,bcm21664-i2c", "brcm,kona-i2c";
160 reg = <0x3e017000 0x70>;
161 interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
162 #address-cells = <1>;
163 #size-cells = <0>;
164 clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC2>;
165 status = "disabled";
166 };
167
168 i2c@3e018000 {
169 compatible = "brcm,bcm21664-i2c", "brcm,kona-i2c";
170 reg = <0x3e018000 0x70>;
171 interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
172 #address-cells = <1>;
173 #size-cells = <0>;
174 clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC3>;
175 status = "disabled";
176 };
177
178 i2c@3e01c000 {
179 compatible = "brcm,bcm21664-i2c", "brcm,kona-i2c";
180 reg = <0x3e01c000 0x70>;
181 interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
182 #address-cells = <1>;
183 #size-cells = <0>;
184 clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC4>;
185 status = "disabled";
186 };
187
188 clocks {
189 #address-cells = <1>;
190 #size-cells = <1>;
191 ranges;
192
193 /*
194 * Fixed clocks are defined before CCUs whose
195 * clocks may depend on them.
196 */
197
198 ref_32k_clk: ref_32k {
199 #clock-cells = <0>;
200 compatible = "fixed-clock";
201 clock-frequency = <32768>;
202 };
203
204 bbl_32k_clk: bbl_32k {
205 #clock-cells = <0>;
206 compatible = "fixed-clock";
207 clock-frequency = <32768>;
208 };
209
210 ref_13m_clk: ref_13m {
211 #clock-cells = <0>;
212 compatible = "fixed-clock";
213 clock-frequency = <13000000>;
214 };
215
216 var_13m_clk: var_13m {
217 #clock-cells = <0>;
218 compatible = "fixed-clock";
219 clock-frequency = <13000000>;
220 };
221
222 dft_19_5m_clk: dft_19_5m {
223 #clock-cells = <0>;
224 compatible = "fixed-clock";
225 clock-frequency = <19500000>;
226 };
227
228 ref_crystal_clk: ref_crystal {
229 #clock-cells = <0>;
230 compatible = "fixed-clock";
231 clock-frequency = <26000000>;
232 };
233
234 ref_52m_clk: ref_52m {
235 #clock-cells = <0>;
236 compatible = "fixed-clock";
237 clock-frequency = <52000000>;
238 };
239
240 var_52m_clk: var_52m {
241 #clock-cells = <0>;
242 compatible = "fixed-clock";
243 clock-frequency = <52000000>;
244 };
245
246 usb_otg_ahb_clk: usb_otg_ahb {
247 #clock-cells = <0>;
248 compatible = "fixed-clock";
249 clock-frequency = <52000000>;
250 };
251
252 ref_96m_clk: ref_96m {
253 #clock-cells = <0>;
254 compatible = "fixed-clock";
255 clock-frequency = <96000000>;
256 };
257
258 var_96m_clk: var_96m {
259 #clock-cells = <0>;
260 compatible = "fixed-clock";
261 clock-frequency = <96000000>;
262 };
263
264 ref_104m_clk: ref_104m {
265 #clock-cells = <0>;
266 compatible = "fixed-clock";
267 clock-frequency = <104000000>;
268 };
269
270 var_104m_clk: var_104m {
271 #clock-cells = <0>;
272 compatible = "fixed-clock";
273 clock-frequency = <104000000>;
274 };
275
276 ref_156m_clk: ref_156m {
277 #clock-cells = <0>;
278 compatible = "fixed-clock";
279 clock-frequency = <156000000>;
280 };
281
282 var_156m_clk: var_156m {
283 #clock-cells = <0>;
284 compatible = "fixed-clock";
285 clock-frequency = <156000000>;
286 };
287
288 root_ccu: root_ccu@35001000 {
289 compatible = BCM21664_DT_ROOT_CCU_COMPAT;
290 reg = <0x35001000 0x0f00>;
291 #clock-cells = <1>;
292 clock-output-names = "frac_1m";
293 };
294
295 aon_ccu: aon_ccu@35002000 {
296 compatible = BCM21664_DT_AON_CCU_COMPAT;
297 reg = <0x35002000 0x0f00>;
298 #clock-cells = <1>;
299 clock-output-names = "hub_timer";
300 };
301
302 master_ccu: master_ccu@3f001000 {
303 compatible = BCM21664_DT_MASTER_CCU_COMPAT;
304 reg = <0x3f001000 0x0f00>;
305 #clock-cells = <1>;
306 clock-output-names = "sdio1",
307 "sdio2",
308 "sdio3",
309 "sdio4",
310 "sdio1_sleep",
311 "sdio2_sleep",
312 "sdio3_sleep",
313 "sdio4_sleep";
314 };
315
316 slave_ccu: slave_ccu@3e011000 {
317 compatible = BCM21664_DT_SLAVE_CCU_COMPAT;
318 reg = <0x3e011000 0x0f00>;
319 #clock-cells = <1>;
320 clock-output-names = "uartb",
321 "uartb2",
322 "uartb3",
323 "bsc1",
324 "bsc2",
325 "bsc3",
326 "bsc4";
327 };
328 };
329
330 usbotg: usb@3f120000 {
331 compatible = "snps,dwc2";
332 reg = <0x3f120000 0x10000>;
333 interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
334 clocks = <&usb_otg_ahb_clk>;
335 clock-names = "otg";
336 phys = <&usbphy>;
337 phy-names = "usb2-phy";
338 status = "disabled";
339 };
340
341 usbphy: usb-phy@3f130000 {
342 compatible = "brcm,kona-usb2-phy";
343 reg = <0x3f130000 0x28>;
344 #phy-cells = <0>;
345 status = "disabled";
346 };
347};