1 /*
2  *  BSD LICENSE
3  *
4  *  Copyright(c) 2014 Broadcom Corporation.  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 #include <dt-bindings/clock/bcm-cygnus.h>
36 
37 / {
38 	#address-cells = <1>;
39 	#size-cells = <1>;
40 	compatible = "brcm,cygnus";
41 	model = "Broadcom Cygnus SoC";
42 	interrupt-parent = <&gic>;
43 
44 	aliases {
45 		ethernet0 = &eth0;
46 	};
47 
48 	memory@0 {
49 		device_type = "memory";
50 		reg = <0 0>;
51 	};
52 
53 	cpus {
54 		#address-cells = <1>;
55 		#size-cells = <0>;
56 
57 		cpu@0 {
58 			device_type = "cpu";
59 			compatible = "arm,cortex-a9";
60 			next-level-cache = <&L2>;
61 			reg = <0x0>;
62 		};
63 	};
64 
65 	/include/ "bcm-cygnus-clock.dtsi"
66 
67 	pmu {
68 		compatible = "arm,cortex-a9-pmu";
69 		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
70 	};
71 
72 	core@19000000 {
73 		compatible = "simple-bus";
74 		ranges = <0x00000000 0x19000000 0x1000000>;
75 		#address-cells = <1>;
76 		#size-cells = <1>;
77 
78 		timer@20200 {
79 			compatible = "arm,cortex-a9-global-timer";
80 			reg = <0x20200 0x100>;
81 			interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
82 			clocks = <&periph_clk>;
83 		};
84 
85 		gic: interrupt-controller@21000 {
86 			compatible = "arm,cortex-a9-gic";
87 			#interrupt-cells = <3>;
88 			#address-cells = <0>;
89 			interrupt-controller;
90 			reg = <0x21000 0x1000>,
91 			      <0x20100 0x100>;
92 		};
93 
94 		L2: cache-controller@22000 {
95 			compatible = "arm,pl310-cache";
96 			reg = <0x22000 0x1000>;
97 			cache-unified;
98 			cache-level = <2>;
99 		};
100 	};
101 
102 	axi {
103 		compatible = "simple-bus";
104 		ranges;
105 		#address-cells = <1>;
106 		#size-cells = <1>;
107 
108 		otp: otp@301c800 {
109 			compatible = "brcm,ocotp";
110 			reg = <0x0301c800 0x2c>;
111 			brcm,ocotp-size = <2048>;
112 			status = "disabled";
113 		};
114 
115 		pcie_phy: pcie_phy@301d0a0 {
116 			compatible = "brcm,cygnus-pcie-phy";
117 			reg = <0x0301d0a0 0x14>;
118 			#address-cells = <1>;
119 			#size-cells = <0>;
120 
121 			pcie0_phy: pcie-phy@0 {
122 				reg = <0>;
123 				#phy-cells = <0>;
124 			};
125 
126 			pcie1_phy: pcie-phy@1 {
127 				reg = <1>;
128 				#phy-cells = <0>;
129 			};
130 		};
131 
132 		pinctrl: pinctrl@301d0c8 {
133 			compatible = "brcm,cygnus-pinmux";
134 			reg = <0x0301d0c8 0x30>,
135 			      <0x0301d24c 0x2c>;
136 
137 			spi_0: spi_0 {
138 				function = "spi0";
139 				groups = "spi0_grp";
140 			};
141 
142 			spi_1: spi_1 {
143 				function = "spi1";
144 				groups = "spi1_grp";
145 			};
146 
147 			spi_2: spi_2 {
148 				function = "spi2";
149 				groups = "spi2_grp";
150 			};
151 		};
152 
153 		mailbox: mailbox@3024024 {
154 			compatible = "brcm,iproc-mailbox";
155 			reg = <0x03024024 0x40>;
156 			interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
157 			#interrupt-cells = <1>;
158 			interrupt-controller;
159 			#mbox-cells = <1>;
160 		};
161 
162 		gpio_crmu: gpio@3024800 {
163 			compatible = "brcm,cygnus-crmu-gpio";
164 			reg = <0x03024800 0x50>,
165 			      <0x03024008 0x18>;
166 			ngpios = <6>;
167 			#gpio-cells = <2>;
168 			gpio-controller;
169 			interrupt-controller;
170 			#interrupt-cells = <2>;
171 			interrupt-parent = <&mailbox>;
172 			interrupts = <0>;
173 		};
174 
175 		mdio: mdio@18002000 {
176 			compatible = "brcm,iproc-mdio";
177 			reg = <0x18002000 0x8>;
178 			#size-cells = <0>;
179 			#address-cells = <1>;
180 			status = "disabled";
181 
182 			gphy0: ethernet-phy@0 {
183 				reg = <0>;
184 			};
185 
186 			gphy1: ethernet-phy@1 {
187 				reg = <1>;
188 			};
189 		};
190 
191 		switch: switch@18007000 {
192 			compatible = "brcm,bcm11360-srab", "brcm,cygnus-srab";
193 			reg = <0x18007000 0x1000>;
194 			status = "disabled";
195 
196 			ports {
197 				#address-cells = <1>;
198 				#size-cells = <0>;
199 
200 				port@0 {
201 					reg = <0>;
202 					phy-handle = <&gphy0>;
203 					phy-mode = "rgmii";
204 				};
205 
206 				port@1 {
207 					reg = <1>;
208 					phy-handle = <&gphy1>;
209 					phy-mode = "rgmii";
210 				};
211 
212 				port@8 {
213 					reg = <8>;
214 					label = "cpu";
215 					ethernet = <&eth0>;
216 					fixed-link {
217 						speed = <1000>;
218 						full-duplex;
219 					};
220 				};
221 			};
222 		};
223 
224 		i2c0: i2c@18008000 {
225 			compatible = "brcm,cygnus-iproc-i2c", "brcm,iproc-i2c";
226 			reg = <0x18008000 0x100>;
227 			#address-cells = <1>;
228 			#size-cells = <0>;
229 			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
230 			clock-frequency = <100000>;
231 			status = "disabled";
232 		};
233 
234 		wdt0: wdt@18009000 {
235 			compatible = "arm,sp805" , "arm,primecell";
236 			reg = <0x18009000 0x1000>;
237 			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
238 			clocks = <&axi81_clk>, <&axi81_clk>;
239 			clock-names = "wdog_clk", "apb_pclk";
240 		};
241 
242 		gpio_ccm: gpio@1800a000 {
243 			compatible = "brcm,cygnus-ccm-gpio";
244 			reg = <0x1800a000 0x50>,
245 			      <0x0301d164 0x20>;
246 			ngpios = <24>;
247 			#gpio-cells = <2>;
248 			gpio-controller;
249 			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
250 			interrupt-controller;
251 			#interrupt-cells = <2>;
252 		};
253 
254 		i2c1: i2c@1800b000 {
255 			compatible = "brcm,cygnus-iproc-i2c", "brcm,iproc-i2c";
256 			reg = <0x1800b000 0x100>;
257 			#address-cells = <1>;
258 			#size-cells = <0>;
259 			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
260 			clock-frequency = <100000>;
261 			status = "disabled";
262 		};
263 
264 		pcie0: pcie@18012000 {
265 			compatible = "brcm,iproc-pcie";
266 			reg = <0x18012000 0x1000>;
267 
268 			#interrupt-cells = <1>;
269 			interrupt-map-mask = <0 0 0 0>;
270 			interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
271 
272 			linux,pci-domain = <0>;
273 
274 			bus-range = <0x00 0xff>;
275 
276 			#address-cells = <3>;
277 			#size-cells = <2>;
278 			device_type = "pci";
279 			ranges = <0x81000000 0 0	  0x28000000 0 0x00010000>,
280 				 <0x82000000 0 0x20000000 0x20000000 0 0x04000000>;
281 
282 			phys = <&pcie0_phy>;
283 			phy-names = "pcie-phy";
284 
285 			status = "disabled";
286 
287 			msi-parent = <&msi0>;
288 			msi0: msi {
289 				compatible = "brcm,iproc-msi";
290 				msi-controller;
291 				interrupt-parent = <&gic>;
292 				interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
293 					     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
294 					     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
295 					     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
296 			};
297 		};
298 
299 		pcie1: pcie@18013000 {
300 			compatible = "brcm,iproc-pcie";
301 			reg = <0x18013000 0x1000>;
302 
303 			#interrupt-cells = <1>;
304 			interrupt-map-mask = <0 0 0 0>;
305 			interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
306 
307 			linux,pci-domain = <1>;
308 
309 			bus-range = <0x00 0xff>;
310 
311 			#address-cells = <3>;
312 			#size-cells = <2>;
313 			device_type = "pci";
314 			ranges = <0x81000000 0 0	  0x48000000 0 0x00010000>,
315 				 <0x82000000 0 0x40000000 0x40000000 0 0x04000000>;
316 
317 			phys = <&pcie1_phy>;
318 			phy-names = "pcie-phy";
319 
320 			status = "disabled";
321 
322 			msi-parent = <&msi1>;
323 			msi1: msi {
324 				compatible = "brcm,iproc-msi";
325 				msi-controller;
326 				interrupt-parent = <&gic>;
327 				interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
328 					     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
329 					     <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
330 					     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
331 			};
332 		};
333 
334 		dma0: dma@18018000 {
335 			compatible = "arm,pl330", "arm,primecell";
336 			reg = <0x18018000 0x1000>;
337 			interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
338 				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
339 				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
340 				     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
341 				     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
342 				     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
343 				     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
344 				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
345 				     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
346 			clocks = <&apb_clk>;
347 			clock-names = "apb_pclk";
348 			#dma-cells = <1>;
349 		};
350 
351 		uart0: serial@18020000 {
352 			compatible = "snps,dw-apb-uart";
353 			reg = <0x18020000 0x100>;
354 			reg-shift = <2>;
355 			reg-io-width = <4>;
356 			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
357 			clocks = <&axi81_clk>;
358 			clock-frequency = <100000000>;
359 			status = "disabled";
360 		};
361 
362 		uart1: serial@18021000 {
363 			compatible = "snps,dw-apb-uart";
364 			reg = <0x18021000 0x100>;
365 			reg-shift = <2>;
366 			reg-io-width = <4>;
367 			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
368 			clocks = <&axi81_clk>;
369 			clock-frequency = <100000000>;
370 			status = "disabled";
371 		};
372 
373 		uart2: serial@18022000 {
374 			compatible = "snps,dw-apb-uart";
375 			reg = <0x18022000 0x100>;
376 			reg-shift = <2>;
377 			reg-io-width = <4>;
378 			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
379 			clocks = <&axi81_clk>;
380 			clock-frequency = <100000000>;
381 			status = "disabled";
382 		};
383 
384 		uart3: serial@18023000 {
385 			compatible = "snps,dw-apb-uart";
386 			reg = <0x18023000 0x100>;
387 			reg-shift = <2>;
388 			reg-io-width = <4>;
389 			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
390 			clocks = <&axi81_clk>;
391 			clock-frequency = <100000000>;
392 			status = "disabled";
393 		};
394 
395 		spi0: spi@18028000 {
396 			compatible = "arm,pl022", "arm,primecell";
397 			reg = <0x18028000 0x1000>;
398 			#address-cells = <1>;
399 			#size-cells = <0>;
400 			interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
401 			pinctrl-0 = <&spi_0>;
402 			clocks = <&axi81_clk>, <&axi81_clk>;
403 			clock-names = "sspclk", "apb_pclk";
404 			status = "disabled";
405 		};
406 
407 		spi1: spi@18029000 {
408 			compatible = "arm,pl022", "arm,primecell";
409 			reg = <0x18029000 0x1000>;
410 			#address-cells = <1>;
411 			#size-cells = <0>;
412 			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
413 			pinctrl-0 = <&spi_1>;
414 			clocks = <&axi81_clk>, <&axi81_clk>;
415 			clock-names = "sspclk", "apb_pclk";
416 			status = "disabled";
417 		};
418 
419 		spi2: spi@1802a000 {
420 			compatible = "arm,pl022", "arm,primecell";
421 			reg = <0x1802a000 0x1000>;
422 			#address-cells = <1>;
423 			#size-cells = <0>;
424 			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
425 			pinctrl-0 = <&spi_2>;
426 			clocks = <&axi81_clk>, <&axi81_clk>;
427 			clock-names = "sspclk", "apb_pclk";
428 			status = "disabled";
429 		};
430 
431 		rng: rng@18032000 {
432 			compatible = "brcm,iproc-rng200";
433 			reg = <0x18032000 0x28>;
434 		};
435 
436 		sdhci0: sdhci@18041000 {
437 			compatible = "brcm,sdhci-iproc-cygnus";
438 			reg = <0x18041000 0x100>;
439 			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
440 			clocks = <&lcpll0 BCM_CYGNUS_LCPLL0_SDIO_CLK>;
441 			bus-width = <4>;
442 			sdhci,auto-cmd12;
443 			status = "disabled";
444 		};
445 
446 		eth0: ethernet@18042000 {
447 			compatible = "brcm,amac";
448 			reg = <0x18042000 0x1000>,
449 			      <0x18110000 0x1000>;
450 			reg-names = "amac_base", "idm_base";
451 			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
452 			status = "disabled";
453 		};
454 
455 		sdhci1: sdhci@18043000 {
456 			compatible = "brcm,sdhci-iproc-cygnus";
457 			reg = <0x18043000 0x100>;
458 			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
459 			clocks = <&lcpll0 BCM_CYGNUS_LCPLL0_SDIO_CLK>;
460 			bus-width = <4>;
461 			sdhci,auto-cmd12;
462 			status = "disabled";
463 		};
464 
465 		nand_controller: nand-controller@18046000 {
466 			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
467 			reg = <0x18046000 0x600>, <0xf8105408 0x600>,
468 			      <0x18046f00 0x20>;
469 			reg-names = "nand", "iproc-idm", "iproc-ext";
470 			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
471 
472 			#address-cells = <1>;
473 			#size-cells = <0>;
474 
475 			brcm,nand-has-wp;
476 		};
477 
478 		ehci0: usb@18048000 {
479 			compatible = "generic-ehci";
480 			reg = <0x18048000 0x100>;
481 			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
482 			status = "disabled";
483 		};
484 
485 		ohci0: usb@18048800 {
486 			compatible = "generic-ohci";
487 			reg = <0x18048800 0x100>;
488 			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
489 			status = "disabled";
490 		};
491 
492 		clcd: clcd@180a0000 {
493 			compatible = "arm,pl111", "arm,primecell";
494 			reg = <0x180a0000 0x1000>;
495 			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
496 			interrupt-names = "combined";
497 			clocks = <&axi41_clk>, <&apb_clk>;
498 			clock-names = "clcdclk", "apb_pclk";
499 			status = "disabled";
500 		};
501 
502 		v3d: v3d@180a2000 {
503 			compatible = "brcm,cygnus-v3d";
504 			reg = <0x180a2000 0x1000>;
505 			clocks = <&mipipll BCM_CYGNUS_MIPIPLL_CH2_V3D>;
506 			clock-names = "v3d_clk";
507 			interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
508 			status = "disabled";
509 		};
510 
511 		vc4: gpu {
512 			compatible = "brcm,cygnus-vc4";
513 		};
514 
515 		gpio_asiu: gpio@180a5000 {
516 			compatible = "brcm,cygnus-asiu-gpio";
517 			reg = <0x180a5000 0x668>;
518 			ngpios = <146>;
519 			#gpio-cells = <2>;
520 			gpio-controller;
521 
522 			interrupt-controller;
523 			#interrupt-cells = <2>;
524 			interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
525 			gpio-ranges = <&pinctrl 0 42 1>,
526 					<&pinctrl 1 44 3>,
527 					<&pinctrl 4 48 1>,
528 					<&pinctrl 5 50 3>,
529 					<&pinctrl 8 126 1>,
530 					<&pinctrl 9 155 1>,
531 					<&pinctrl 10 152 1>,
532 					<&pinctrl 11 154 1>,
533 					<&pinctrl 12 153 1>,
534 					<&pinctrl 13 127 3>,
535 					<&pinctrl 16 140 1>,
536 					<&pinctrl 17 145 7>,
537 					<&pinctrl 24 130 10>,
538 					<&pinctrl 34 141 4>,
539 					<&pinctrl 38 54 1>,
540 					<&pinctrl 39 56 3>,
541 					<&pinctrl 42 60 3>,
542 					<&pinctrl 45 64 3>,
543 					<&pinctrl 48 68 2>,
544 					<&pinctrl 50 84 6>,
545 					<&pinctrl 56 94 6>,
546 					<&pinctrl 62 72 1>,
547 					<&pinctrl 63 70 1>,
548 					<&pinctrl 64 80 1>,
549 					<&pinctrl 65 74 3>,
550 					<&pinctrl 68 78 1>,
551 					<&pinctrl 69 82 1>,
552 					<&pinctrl 70 156 17>,
553 					<&pinctrl 87 104 12>,
554 					<&pinctrl 99 102 2>,
555 					<&pinctrl 101 90 4>,
556 					<&pinctrl 105 116 6>,
557 					<&pinctrl 111 100 2>,
558 					<&pinctrl 113 122 4>,
559 					<&pinctrl 123 11 1>,
560 					<&pinctrl 124 38 4>,
561 					<&pinctrl 128 43 1>,
562 					<&pinctrl 129 47 1>,
563 					<&pinctrl 130 49 1>,
564 					<&pinctrl 131 53 1>,
565 					<&pinctrl 132 55 1>,
566 					<&pinctrl 133 59 1>,
567 					<&pinctrl 134 63 1>,
568 					<&pinctrl 135 67 1>,
569 					<&pinctrl 136 71 1>,
570 					<&pinctrl 137 73 1>,
571 					<&pinctrl 138 77 1>,
572 					<&pinctrl 139 79 1>,
573 					<&pinctrl 140 81 1>,
574 					<&pinctrl 141 83 1>,
575 					<&pinctrl 142 10 1>;
576 		};
577 
578 		ts_adc_syscon: ts_adc_syscon@180a6000 {
579 			compatible = "brcm,iproc-ts-adc-syscon", "syscon";
580 			reg = <0x180a6000 0xc30>;
581 		};
582 
583 		touchscreen: touchscreen@180a6000 {
584 			compatible = "brcm,iproc-touchscreen";
585 			#address-cells = <1>;
586 			#size-cells = <1>;
587 			ts_syscon = <&ts_adc_syscon>;
588 			clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
589 			clock-names = "tsc_clk";
590 			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
591 			status = "disabled";
592 		};
593 
594 		adc: adc@180a6000 {
595 			compatible = "brcm,iproc-static-adc";
596 			#io-channel-cells = <1>;
597 			adc-syscon = <&ts_adc_syscon>;
598 			clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
599 			clock-names = "tsc_clk";
600 			interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
601 			status = "disabled";
602 		};
603 
604 		pwm: pwm@180aa500 {
605 			compatible = "brcm,kona-pwm";
606 			reg = <0x180aa500 0xc4>;
607 			#pwm-cells = <3>;
608 			clocks = <&asiu_clks BCM_CYGNUS_ASIU_PWM_CLK>;
609 			status = "disabled";
610 		};
611 
612 		keypad: keypad@180ac000 {
613 			compatible = "brcm,bcm-keypad";
614 			reg = <0x180ac000 0x14c>;
615 			interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
616 			clocks = <&asiu_clks BCM_CYGNUS_ASIU_KEYPAD_CLK>;
617 			clock-names = "peri_clk";
618 			clock-frequency = <31250>;
619 			pull-up-enabled;
620 			col-debounce-filter-period = <0>;
621 			status-debounce-filter-period = <0>;
622 			row-output-enabled;
623 			status = "disabled";
624 		};
625 	};
626 };
627