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v6.2
  1/*
  2 *  BSD LICENSE
  3 *
  4 *  Copyright(c) 2015 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-nsp.h>
 36
 
 
 37/ {
 38	#address-cells = <1>;
 39	#size-cells = <1>;
 40	compatible = "brcm,nsp";
 41	model = "Broadcom Northstar Plus SoC";
 42	interrupt-parent = <&gic>;
 43
 44	aliases {
 45		serial0 = &uart0;
 46		serial1 = &uart1;
 47		ethernet0 = &amac0;
 48		ethernet1 = &amac1;
 49		ethernet2 = &amac2;
 50	};
 51
 52	cpus {
 53		#address-cells = <1>;
 54		#size-cells = <0>;
 55
 56		cpu0: cpu@0 {
 57			device_type = "cpu";
 58			compatible = "arm,cortex-a9";
 59			next-level-cache = <&L2>;
 60			reg = <0x0>;
 61		};
 62
 63		cpu1: cpu@1 {
 64			device_type = "cpu";
 65			compatible = "arm,cortex-a9";
 66			next-level-cache = <&L2>;
 67			enable-method = "brcm,bcm-nsp-smp";
 68			secondary-boot-reg = <0xffff0fec>;
 69			reg = <0x1>;
 70		};
 71	};
 72
 73	pmu {
 74		compatible = "arm,cortex-a9-pmu";
 75		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH
 76			      GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
 77		interrupt-affinity = <&cpu0>, <&cpu1>;
 78	};
 79
 80	mpcore-bus@19000000 {
 81		compatible = "simple-bus";
 82		ranges = <0x00000000 0x19000000 0x00023000>;
 83		#address-cells = <1>;
 84		#size-cells = <1>;
 85
 86		a9pll: arm_clk@0 {
 87			#clock-cells = <0>;
 88			compatible = "brcm,nsp-armpll";
 89			clocks = <&osc>;
 90			reg = <0x00000 0x1000>;
 91		};
 92
 93		timer@20200 {
 94			compatible = "arm,cortex-a9-global-timer";
 95			reg = <0x20200 0x100>;
 96			interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>;
 97			clocks = <&periph_clk>;
 98		};
 99
100		twd-timer@20600 {
101			compatible = "arm,cortex-a9-twd-timer";
102			reg = <0x20600 0x20>;
103			interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
104						  IRQ_TYPE_EDGE_RISING)>;
105			clocks = <&periph_clk>;
106		};
107
108		twd-watchdog@20620 {
109			compatible = "arm,cortex-a9-twd-wdt";
110			reg = <0x20620 0x20>;
111			interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
112						  IRQ_TYPE_LEVEL_HIGH)>;
113			clocks = <&periph_clk>;
114		};
115
116		gic: interrupt-controller@21000 {
117			compatible = "arm,cortex-a9-gic";
118			#interrupt-cells = <3>;
119			#address-cells = <0>;
120			interrupt-controller;
121			reg = <0x21000 0x1000>,
122			      <0x20100 0x100>;
123		};
124
125		L2: cache-controller@22000 {
126			compatible = "arm,pl310-cache";
127			reg = <0x22000 0x1000>;
128			cache-unified;
129			cache-level = <2>;
130		};
131	};
132
133	clocks {
134		#address-cells = <1>;
135		#size-cells = <1>;
136		ranges;
137
138		osc: oscillator {
139			#clock-cells = <0>;
140			compatible = "fixed-clock";
141			clock-frequency = <25000000>;
142		};
143
144		iprocmed: iprocmed {
145			#clock-cells = <0>;
146			compatible = "fixed-factor-clock";
147			clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
148			clock-div = <2>;
149			clock-mult = <1>;
150		};
151
152		iprocslow: iprocslow {
153			#clock-cells = <0>;
154			compatible = "fixed-factor-clock";
155			clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
156			clock-div = <4>;
157			clock-mult = <1>;
158		};
159
160		periph_clk: periph_clk {
161			#clock-cells = <0>;
162			compatible = "fixed-factor-clock";
163			clocks = <&a9pll>;
164			clock-div = <2>;
165			clock-mult = <1>;
166		};
167	};
168
169	axi: axi@18000000 {
170		compatible = "simple-bus";
171		ranges = <0x00000000 0x18000000 0x0011c40c>;
172		#address-cells = <1>;
173		#size-cells = <1>;
174
175		gpioa: gpio@20 {
176			compatible = "brcm,nsp-gpio-a";
177			reg = <0x0020 0x70>,
178			      <0x3f1c4 0x1c>;
179			#gpio-cells = <2>;
180			gpio-controller;
181			ngpios = <32>;
182			interrupt-controller;
183			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
184			gpio-ranges = <&pinctrl 0 0 32>;
185		};
186
187		uart0: serial@300 {
188			compatible = "ns16550a";
189			reg = <0x0300 0x100>;
190			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
191			clocks = <&osc>;
192			status = "disabled";
193		};
194
195		uart1: serial@400 {
196			compatible = "ns16550a";
197			reg = <0x0400 0x100>;
198			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
199			clocks = <&osc>;
200			status = "disabled";
201		};
202
203		dma: dma@20000 {
204			compatible = "arm,pl330", "arm,primecell";
205			reg = <0x20000 0x1000>;
206			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
207				     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
208				     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
209				     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
210				     <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
211				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
212				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
213				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
214				     <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
215			clocks = <&iprocslow>;
216			clock-names = "apb_pclk";
217			#dma-cells = <1>;
218			dma-coherent;
219			status = "disabled";
220		};
221
222		sdio: mmc@21000 {
223			compatible = "brcm,sdhci-iproc-cygnus";
224			reg = <0x21000 0x100>;
225			interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
226			sdhci,auto-cmd12;
227			clocks = <&lcpll0 BCM_NSP_LCPLL0_SDIO_CLK>;
228			dma-coherent;
229			status = "disabled";
230		};
231
232		amac0: ethernet@22000 {
233			compatible = "brcm,nsp-amac";
234			reg = <0x022000 0x1000>,
235			      <0x110000 0x1000>;
236			reg-names = "amac_base", "idm_base";
237			interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
238			dma-coherent;
239			status = "disabled";
240		};
241
242		amac1: ethernet@23000 {
243			compatible = "brcm,nsp-amac";
244			reg = <0x023000 0x1000>,
245			      <0x111000 0x1000>;
246			reg-names = "amac_base", "idm_base";
247			interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
248			dma-coherent;
249			status = "disabled";
250		};
251
252		amac2: ethernet@24000 {
253			compatible = "brcm,nsp-amac";
254			reg = <0x024000 0x1000>,
255			      <0x112000 0x1000>;
256			reg-names = "amac_base", "idm_base";
257			interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
258			dma-coherent;
259			status = "disabled";
260		};
261
262		mailbox: mailbox@25c00 {
263			compatible = "brcm,iproc-fa2-mbox";
264			reg = <0x25c00 0x400>;
265			interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
266			#mbox-cells = <1>;
267			brcm,rx-status-len = <32>;
268			brcm,use-bcm-hdr;
269			dma-coherent;
270		};
271
272		nand_controller: nand-controller@26000 {
273			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
274			reg = <0x026000 0x600>,
275			      <0x11b408 0x600>,
276			      <0x026f00 0x20>;
277			reg-names = "nand", "iproc-idm", "iproc-ext";
278			interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
279
280			#address-cells = <1>;
281			#size-cells = <0>;
282
283			brcm,nand-has-wp;
284		};
285
286		qspi: spi@27200 {
287			compatible = "brcm,spi-nsp-qspi", "brcm,spi-bcm-qspi";
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
288			reg = <0x027200 0x184>,
289			      <0x027000 0x124>,
290			      <0x11c408 0x004>,
291			      <0x0273a0 0x01c>;
292			reg-names = "mspi", "bspi", "intr_regs",
293				    "intr_status_reg";
294			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
295				     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
296				     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
297				     <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
298				     <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
299				     <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
300				     <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
301			interrupt-names = "spi_lr_fullness_reached",
302					  "spi_lr_session_aborted",
303					  "spi_lr_impatient",
304					  "spi_lr_session_done",
305					  "spi_lr_overhead",
306					  "mspi_done",
307					  "mspi_halted";
308			clocks = <&iprocmed>;
309			clock-names = "iprocmed";
310			num-cs = <2>;
311			#address-cells = <1>;
312			#size-cells = <0>;
313			status = "disabled";
314		};
315
316		xhci: usb@29000 {
317			compatible = "generic-xhci";
318			reg = <0x29000 0x1000>;
319			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
320			phys = <&usb3_phy>;
321			phy-names = "usb3-phy";
322			dma-coherent;
323			status = "disabled";
324		};
325
326		ehci0: usb@2a000 {
327			compatible = "generic-ehci";
328			reg = <0x2a000 0x100>;
329			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
330			dma-coherent;
331			status = "disabled";
332		};
333
334		ohci0: usb@2b000 {
335			compatible = "generic-ohci";
336			reg = <0x2b000 0x100>;
337			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
338			dma-coherent;
339			status = "disabled";
340		};
341
342		crypto@2f000 {
343			compatible = "brcm,spum-nsp-crypto";
344			reg = <0x2f000 0x900>;
345			mboxes = <&mailbox 0>;
346		};
347
348		gpiob: gpio@30000 {
349			compatible = "brcm,iproc-nsp-gpio", "brcm,iproc-gpio";
350			reg = <0x30000 0x50>;
351			#gpio-cells = <2>;
352			gpio-controller;
353			ngpios = <4>;
354			interrupt-controller;
355			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
356		};
357
358		pwm: pwm@31000 {
359			compatible = "brcm,iproc-pwm";
360			reg = <0x31000 0x28>;
361			clocks = <&osc>;
362			#pwm-cells = <3>;
363			status = "disabled";
364		};
365
366		mdio: mdio@32000 {
367			compatible = "brcm,iproc-mdio";
368			reg = <0x32000 0x8>;
369			#size-cells = <0>;
370			#address-cells = <1>;
371		};
372
373		mdio-mux@32000 {
374			compatible = "mdio-mux-mmioreg", "mdio-mux";
375			reg = <0x32000 0x4>;
376			mux-mask = <0x200>;
377			#address-cells = <1>;
378			#size-cells = <0>;
379			mdio-parent-bus = <&mdio>;
380
381			mdio_int: mdio@0 {
382				reg = <0x0>;
383				#address-cells = <1>;
384				#size-cells = <0>;
385
386				usb3_phy: usb3-phy@10 {
387					compatible = "brcm,ns-bx-usb3-phy";
388					reg = <0x10>;
389					usb3-dmp-syscon = <&usb3_dmp>;
390					#phy-cells = <0>;
391					status = "disabled";
392				};
393			};
394
395			mdio_ext: mdio@200 {
396				reg = <0x200>;
397				#address-cells = <1>;
398				#size-cells = <0>;
399			};
400		};
401
402		rng: rng@33000 {
403			compatible = "brcm,bcm-nsp-rng";
404			reg = <0x33000 0x14>;
405		};
406
407		ccbtimer0: timer@34000 {
408			compatible = "arm,sp804", "arm,primecell";
409			reg = <0x34000 0x1000>;
410			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
411				     <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
412			clocks = <&iprocslow>;
413			clock-names = "apb_pclk";
414		};
415
416		ccbtimer1: timer@35000 {
417			compatible = "arm,sp804", "arm,primecell";
418			reg = <0x35000 0x1000>;
419			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
420				     <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
421			clocks = <&iprocslow>;
422			clock-names = "apb_pclk";
423		};
424
425		srab: ethernet-switch@36000 {
426			compatible = "brcm,nsp-srab";
427			reg = <0x36000 0x1000>,
428			      <0x3f308 0x8>,
429			      <0x3f410 0xc>;
430			reg-names = "srab", "mux_config", "sgmii_config";
431			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
432				     <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
433				     <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
434				     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
435				     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
436				     <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
437				     <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
438				     <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
439				     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
440				     <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
441				     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
442				     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
443				     <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
444			interrupt-names = "link_state_p0",
445					  "link_state_p1",
446					  "link_state_p2",
447					  "link_state_p3",
448					  "link_state_p4",
449					  "link_state_p5",
450					  "link_state_p7",
451					  "link_state_p8",
452					  "phy",
453					  "ts",
454					  "imp_sleep_timer_p5",
455					  "imp_sleep_timer_p7",
456					  "imp_sleep_timer_p8";
457			status = "disabled";
458
459			/* ports are defined in board DTS */
460			ports {
461				#address-cells = <1>;
462				#size-cells = <0>;
463			};
464		};
465
466		i2c0: i2c@38000 {
467			compatible = "brcm,iproc-i2c";
468			reg = <0x38000 0x50>;
469			#address-cells = <1>;
470			#size-cells = <0>;
471			interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
472			clock-frequency = <100000>;
473			dma-coherent;
474			status = "disabled";
475		};
476
477		watchdog@39000 {
478			compatible = "arm,sp805", "arm,primecell";
479			reg = <0x39000 0x1000>;
480			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
481			clocks = <&iprocslow>, <&iprocslow>;
482			clock-names = "wdog_clk", "apb_pclk";
483		};
484
485		lcpll0: lcpll0@3f100 {
486			#clock-cells = <1>;
487			compatible = "brcm,nsp-lcpll0";
488			reg = <0x3f100 0x14>;
489			clocks = <&osc>;
490			clock-output-names = "lcpll0", "pcie_phy", "sdio",
491					     "ddr_phy";
492		};
493
494		genpll: genpll@3f140 {
495			#clock-cells = <1>;
496			compatible = "brcm,nsp-genpll";
497			reg = <0x3f140 0x24>;
498			clocks = <&osc>;
499			clock-output-names = "genpll", "phy", "ethernetclk",
500					     "usbclk", "iprocfast", "sata1",
501					     "sata2";
502		};
503
504		pinctrl: pinctrl@3f1c0 {
505			compatible = "brcm,nsp-pinmux";
506			reg = <0x3f1c0 0x04>,
507			      <0x30028 0x04>,
508			      <0x3f408 0x04>;
509		};
510
511		thermal: thermal@3f2c0 {
512			compatible = "brcm,ns-thermal";
513			reg = <0x3f2c0 0x10>;
514			#thermal-sensor-cells = <0>;
515		};
516
517		sata_phy: sata_phy@40100 {
518			compatible = "brcm,iproc-nsp-sata-phy";
519			reg = <0x40100 0x340>;
520			reg-names = "phy";
521			#address-cells = <1>;
522			#size-cells = <0>;
523
524			sata_phy0: sata-phy@0 {
525				reg = <0>;
526				#phy-cells = <0>;
527				status = "disabled";
528			};
529
530			sata_phy1: sata-phy@1 {
531				reg = <1>;
532				#phy-cells = <0>;
533				status = "disabled";
534			};
535		};
536
537		sata: sata@41000 {
538			compatible = "brcm,bcm-nsp-ahci";
539			reg-names = "ahci", "top-ctrl";
540			reg = <0x41000 0x1000>, <0x40020 0x1c>;
541			interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
542			#address-cells = <1>;
543			#size-cells = <0>;
544			dma-coherent;
545			status = "disabled";
546
547			sata0: sata-port@0 {
548				reg = <0>;
549				phys = <&sata_phy0>;
550				phy-names = "sata-phy";
551			};
552
553			sata1: sata-port@1 {
554				reg = <1>;
555				phys = <&sata_phy1>;
556				phy-names = "sata-phy";
557			};
558		};
559
560		usb3_dmp: syscon@104000 {
561			reg = <0x104000 0x1000>;
562		};
563	};
564
565	pcie0: pcie@18012000 {
566		compatible = "brcm,iproc-pcie";
567		reg = <0x18012000 0x1000>;
568
569		#interrupt-cells = <1>;
570		interrupt-map-mask = <0 0 0 0>;
571		interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
572
573		linux,pci-domain = <0>;
574
575		bus-range = <0x00 0xff>;
576
577		#address-cells = <3>;
578		#size-cells = <2>;
579		device_type = "pci";
580
581		/* Note: The HW does not support I/O resources.  So,
582		 * only the memory resource range is being specified.
583		 */
584		ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
585
586		dma-coherent;
587		status = "disabled";
588
589		msi-parent = <&msi0>;
590		msi0: msi {
591			compatible = "brcm,iproc-msi";
592			msi-controller;
593			interrupt-parent = <&gic>;
594			interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
595				     <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
596				     <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
597				     <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
598			brcm,pcie-msi-inten;
599		};
600	};
601
602	pcie1: pcie@18013000 {
603		compatible = "brcm,iproc-pcie";
604		reg = <0x18013000 0x1000>;
605
606		#interrupt-cells = <1>;
607		interrupt-map-mask = <0 0 0 0>;
608		interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
609
610		linux,pci-domain = <1>;
611
612		bus-range = <0x00 0xff>;
613
614		#address-cells = <3>;
615		#size-cells = <2>;
616		device_type = "pci";
617
618		/* Note: The HW does not support I/O resources.  So,
619		 * only the memory resource range is being specified.
620		 */
621		ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
622
623		dma-coherent;
624		status = "disabled";
625
626		msi-parent = <&msi1>;
627		msi1: msi {
628			compatible = "brcm,iproc-msi";
629			msi-controller;
630			interrupt-parent = <&gic>;
631			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
632				     <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
633				     <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
634				     <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
635			brcm,pcie-msi-inten;
636		};
637	};
638
639	pcie2: pcie@18014000 {
640		compatible = "brcm,iproc-pcie";
641		reg = <0x18014000 0x1000>;
642
643		#interrupt-cells = <1>;
644		interrupt-map-mask = <0 0 0 0>;
645		interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
646
647		linux,pci-domain = <2>;
648
649		bus-range = <0x00 0xff>;
650
651		#address-cells = <3>;
652		#size-cells = <2>;
653		device_type = "pci";
654
655		/* Note: The HW does not support I/O resources.  So,
656		 * only the memory resource range is being specified.
657		 */
658		ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>;
659
660		dma-coherent;
661		status = "disabled";
662
663		msi-parent = <&msi2>;
664		msi2: msi {
665			compatible = "brcm,iproc-msi";
666			msi-controller;
667			interrupt-parent = <&gic>;
668			interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
669				     <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
670				     <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
671				     <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
672			brcm,pcie-msi-inten;
673		};
674	};
675
676	thermal-zones {
677		cpu-thermal {
678			polling-delay-passive = <0>;
679			polling-delay = <1000>;
680			coefficients = <(-556) 418000>;
681			thermal-sensors = <&thermal>;
682
683			trips {
684				cpu-crit {
685					temperature     = <125000>;
686					hysteresis      = <0>;
687					type            = "critical";
688				};
689			};
690
691			cooling-maps {
692			};
693		};
694	};
695};
v4.10.11
  1/*
  2 *  BSD LICENSE
  3 *
  4 *  Copyright(c) 2015 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-nsp.h>
 36
 37#include "skeleton.dtsi"
 38
 39/ {
 
 
 40	compatible = "brcm,nsp";
 41	model = "Broadcom Northstar Plus SoC";
 42	interrupt-parent = <&gic>;
 43
 
 
 
 
 
 
 
 
 44	cpus {
 45		#address-cells = <1>;
 46		#size-cells = <0>;
 47
 48		cpu0: cpu@0 {
 49			device_type = "cpu";
 50			compatible = "arm,cortex-a9";
 51			next-level-cache = <&L2>;
 52			reg = <0x0>;
 53		};
 54
 55		cpu1: cpu@1 {
 56			device_type = "cpu";
 57			compatible = "arm,cortex-a9";
 58			next-level-cache = <&L2>;
 59			enable-method = "brcm,bcm-nsp-smp";
 60			secondary-boot-reg = <0xffff0fec>;
 61			reg = <0x1>;
 62		};
 63	};
 64
 65	pmu {
 66		compatible = "arm,cortex-a9-pmu";
 67		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH
 68			      GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
 69		interrupt-affinity = <&cpu0>, <&cpu1>;
 70	};
 71
 72	mpcore {
 73		compatible = "simple-bus";
 74		ranges = <0x00000000 0x19000000 0x00023000>;
 75		#address-cells = <1>;
 76		#size-cells = <1>;
 77
 78		a9pll: arm_clk@00000 {
 79			#clock-cells = <0>;
 80			compatible = "brcm,nsp-armpll";
 81			clocks = <&osc>;
 82			reg = <0x00000 0x1000>;
 83		};
 84
 85		timer@20200 {
 86			compatible = "arm,cortex-a9-global-timer";
 87			reg = <0x20200 0x100>;
 88			interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
 89			clocks = <&periph_clk>;
 90		};
 91
 92		twd-timer@20600 {
 93			compatible = "arm,cortex-a9-twd-timer";
 94			reg = <0x20600 0x20>;
 95			interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
 96						  IRQ_TYPE_LEVEL_HIGH)>;
 97			clocks = <&periph_clk>;
 98		};
 99
100		twd-watchdog@20620 {
101			compatible = "arm,cortex-a9-twd-wdt";
102			reg = <0x20620 0x20>;
103			interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
104						  IRQ_TYPE_LEVEL_HIGH)>;
105			clocks = <&periph_clk>;
106		};
107
108		gic: interrupt-controller@21000 {
109			compatible = "arm,cortex-a9-gic";
110			#interrupt-cells = <3>;
111			#address-cells = <0>;
112			interrupt-controller;
113			reg = <0x21000 0x1000>,
114			      <0x20100 0x100>;
115		};
116
117		L2: l2-cache {
118			compatible = "arm,pl310-cache";
119			reg = <0x22000 0x1000>;
120			cache-unified;
121			cache-level = <2>;
122		};
123	};
124
125	clocks {
126		#address-cells = <1>;
127		#size-cells = <1>;
128		ranges;
129
130		osc: oscillator {
131			#clock-cells = <0>;
132			compatible = "fixed-clock";
133			clock-frequency = <25000000>;
134		};
135
136		iprocmed: iprocmed {
137			#clock-cells = <0>;
138			compatible = "fixed-factor-clock";
139			clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
140			clock-div = <2>;
141			clock-mult = <1>;
142		};
143
144		iprocslow: iprocslow {
145			#clock-cells = <0>;
146			compatible = "fixed-factor-clock";
147			clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>;
148			clock-div = <4>;
149			clock-mult = <1>;
150		};
151
152		periph_clk: periph_clk {
153			#clock-cells = <0>;
154			compatible = "fixed-factor-clock";
155			clocks = <&a9pll>;
156			clock-div = <2>;
157			clock-mult = <1>;
158		};
159	};
160
161	axi {
162		compatible = "simple-bus";
163		ranges = <0x00000000 0x18000000 0x0011c40c>;
164		#address-cells = <1>;
165		#size-cells = <1>;
166
167		gpioa: gpio@0020 {
168			compatible = "brcm,nsp-gpio-a";
169			reg = <0x0020 0x70>,
170			      <0x3f1c4 0x1c>;
171			#gpio-cells = <2>;
172			gpio-controller;
173			ngpios = <32>;
174			interrupt-controller;
175			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
176			gpio-ranges = <&pinctrl 0 0 32>;
177		};
178
179		uart0: serial@0300 {
180			compatible = "ns16550a";
181			reg = <0x0300 0x100>;
182			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
183			clocks = <&osc>;
184			status = "disabled";
185		};
186
187		uart1: serial@0400 {
188			compatible = "ns16550a";
189			reg = <0x0400 0x100>;
190			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
191			clocks = <&osc>;
192			status = "disabled";
193		};
194
195		dma@20000 {
196			compatible = "arm,pl330", "arm,primecell";
197			reg = <0x20000 0x1000>;
198			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
199				     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
200				     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
201				     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
202				     <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
203				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
204				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
205				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
206				     <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
207			clocks = <&iprocslow>;
208			clock-names = "apb_pclk";
209			#dma-cells = <1>;
 
 
 
 
 
 
 
 
 
 
 
 
210		};
211
212		amac0: ethernet@22000 {
213			compatible = "brcm,nsp-amac";
214			reg = <0x022000 0x1000>,
215			      <0x110000 0x1000>;
216			reg-names = "amac_base", "idm_base";
217			interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
 
218			status = "disabled";
219		};
220
221		amac1: ethernet@23000 {
222			compatible = "brcm,nsp-amac";
223			reg = <0x023000 0x1000>,
224			      <0x111000 0x1000>;
225			reg-names = "amac_base", "idm_base";
226			interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
 
 
 
 
 
 
 
 
 
 
 
227			status = "disabled";
228		};
229
230		nand: nand@26000 {
 
 
 
 
 
 
 
 
 
 
231			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
232			reg = <0x026000 0x600>,
233			      <0x11b408 0x600>,
234			      <0x026f00 0x20>;
235			reg-names = "nand", "iproc-idm", "iproc-ext";
236			interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
237
238			#address-cells = <1>;
239			#size-cells = <0>;
240
241			brcm,nand-has-wp;
242		};
243
244		gpiob: gpio@30000 {
245			compatible = "brcm,iproc-nsp-gpio", "brcm,iproc-gpio";
246			reg = <0x30000 0x50>;
247			#gpio-cells = <2>;
248			gpio-controller;
249			ngpios = <4>;
250			interrupt-controller;
251			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
252		};
253
254		pwm: pwm@31000 {
255			compatible = "brcm,iproc-pwm";
256			reg = <0x31000 0x28>;
257			clocks = <&osc>;
258			#pwm-cells = <3>;
259			status = "disabled";
260		};
261
262		rng: rng@33000 {
263			compatible = "brcm,bcm-nsp-rng";
264			reg = <0x33000 0x14>;
265		};
266
267		qspi: qspi@27200 {
268			compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
269			reg = <0x027200 0x184>,
270			      <0x027000 0x124>,
271			      <0x11c408 0x004>,
272			      <0x0273a0 0x01c>;
273			reg-names = "mspi", "bspi", "intr_regs",
274				    "intr_status_reg";
275			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
276				     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
277				     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
278				     <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
279				     <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
280				     <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
281				     <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
282			interrupt-names = "spi_lr_fullness_reached",
283					  "spi_lr_session_aborted",
284					  "spi_lr_impatient",
285					  "spi_lr_session_done",
286					  "spi_lr_overhead",
287					  "mspi_done",
288					  "mspi_halted";
289			clocks = <&iprocmed>;
290			clock-names = "iprocmed";
291			num-cs = <2>;
292			#address-cells = <1>;
293			#size-cells = <0>;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
294		};
295
296		ccbtimer0: timer@34000 {
297			compatible = "arm,sp804";
298			reg = <0x34000 0x1000>;
299			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
300				     <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
301			clocks = <&iprocslow>;
302			clock-names = "apb_pclk";
303		};
304
305		ccbtimer1: timer@35000 {
306			compatible = "arm,sp804";
307			reg = <0x35000 0x1000>;
308			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
309				     <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
310			clocks = <&iprocslow>;
311			clock-names = "apb_pclk";
312		};
313
314		srab: srab@36000 {
315			compatible = "brcm,nsp-srab";
316			reg = <0x36000 0x1000>;
317			#address-cells = <1>;
318			#size-cells = <0>;
319
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
320			status = "disabled";
321
322			/* ports are defined in board DTS */
 
 
 
 
323		};
324
325		i2c0: i2c@38000 {
326			compatible = "brcm,iproc-i2c";
327			reg = <0x38000 0x50>;
328			#address-cells = <1>;
329			#size-cells = <0>;
330			interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>;
331			clock-frequency = <100000>;
 
 
332		};
333
334		watchdog@39000 {
335			compatible = "arm,sp805", "arm,primecell";
336			reg = <0x39000 0x1000>;
337			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
338			clocks = <&iprocslow>, <&iprocslow>;
339			clock-names = "wdogclk", "apb_pclk";
340		};
341
342		lcpll0: lcpll0@3f100 {
343			#clock-cells = <1>;
344			compatible = "brcm,nsp-lcpll0";
345			reg = <0x3f100 0x14>;
346			clocks = <&osc>;
347			clock-output-names = "lcpll0", "pcie_phy", "sdio",
348					     "ddr_phy";
349		};
350
351		genpll: genpll@3f140 {
352			#clock-cells = <1>;
353			compatible = "brcm,nsp-genpll";
354			reg = <0x3f140 0x24>;
355			clocks = <&osc>;
356			clock-output-names = "genpll", "phy", "ethernetclk",
357					     "usbclk", "iprocfast", "sata1",
358					     "sata2";
359		};
360
361		pinctrl: pinctrl@3f1c0 {
362			compatible = "brcm,nsp-pinmux";
363			reg = <0x3f1c0 0x04>,
364			      <0x30028 0x04>,
365			      <0x3f408 0x04>;
366		};
367
 
 
 
 
 
 
368		sata_phy: sata_phy@40100 {
369			compatible = "brcm,iproc-nsp-sata-phy";
370			reg = <0x40100 0x340>;
371			reg-names = "phy";
372			#address-cells = <1>;
373			#size-cells = <0>;
374
375			sata_phy0: sata-phy@0 {
376				reg = <0>;
377				#phy-cells = <0>;
378				status = "disabled";
379			};
380
381			sata_phy1: sata-phy@1 {
382				reg = <1>;
383				#phy-cells = <0>;
384				status = "disabled";
385			};
386		};
387
388		sata: ahci@41000 {
389			compatible = "brcm,bcm-nsp-ahci";
390			reg-names = "ahci", "top-ctrl";
391			reg = <0x41000 0x1000>, <0x40020 0x1c>;
392			interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
393			#address-cells = <1>;
394			#size-cells = <0>;
 
395			status = "disabled";
396
397			sata0: sata-port@0 {
398				reg = <0>;
399				phys = <&sata_phy0>;
400				phy-names = "sata-phy";
401			};
402
403			sata1: sata-port@1 {
404				reg = <1>;
405				phys = <&sata_phy1>;
406				phy-names = "sata-phy";
407			};
408		};
 
 
 
 
409	};
410
411	pcie0: pcie@18012000 {
412		compatible = "brcm,iproc-pcie";
413		reg = <0x18012000 0x1000>;
414
415		#interrupt-cells = <1>;
416		interrupt-map-mask = <0 0 0 0>;
417		interrupt-map = <0 0 0 0 &gic GIC_SPI 131 IRQ_TYPE_NONE>;
418
419		linux,pci-domain = <0>;
420
421		bus-range = <0x00 0xff>;
422
423		#address-cells = <3>;
424		#size-cells = <2>;
425		device_type = "pci";
426
427		/* Note: The HW does not support I/O resources.  So,
428		 * only the memory resource range is being specified.
429		 */
430		ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;
431
 
432		status = "disabled";
433
434		msi-parent = <&msi0>;
435		msi0: msi@18012000 {
436			compatible = "brcm,iproc-msi";
437			msi-controller;
438			interrupt-parent = <&gic>;
439			interrupts = <GIC_SPI 127 IRQ_TYPE_NONE>,
440				     <GIC_SPI 128 IRQ_TYPE_NONE>,
441				     <GIC_SPI 129 IRQ_TYPE_NONE>,
442				     <GIC_SPI 130 IRQ_TYPE_NONE>;
443			brcm,pcie-msi-inten;
444		};
445	};
446
447	pcie1: pcie@18013000 {
448		compatible = "brcm,iproc-pcie";
449		reg = <0x18013000 0x1000>;
450
451		#interrupt-cells = <1>;
452		interrupt-map-mask = <0 0 0 0>;
453		interrupt-map = <0 0 0 0 &gic GIC_SPI 137 IRQ_TYPE_NONE>;
454
455		linux,pci-domain = <1>;
456
457		bus-range = <0x00 0xff>;
458
459		#address-cells = <3>;
460		#size-cells = <2>;
461		device_type = "pci";
462
463		/* Note: The HW does not support I/O resources.  So,
464		 * only the memory resource range is being specified.
465		 */
466		ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;
467
 
468		status = "disabled";
469
470		msi-parent = <&msi1>;
471		msi1: msi@18013000 {
472			compatible = "brcm,iproc-msi";
473			msi-controller;
474			interrupt-parent = <&gic>;
475			interrupts = <GIC_SPI 133 IRQ_TYPE_NONE>,
476				     <GIC_SPI 134 IRQ_TYPE_NONE>,
477				     <GIC_SPI 135 IRQ_TYPE_NONE>,
478				     <GIC_SPI 136 IRQ_TYPE_NONE>;
479			brcm,pcie-msi-inten;
480		};
481	};
482
483	pcie2: pcie@18014000 {
484		compatible = "brcm,iproc-pcie";
485		reg = <0x18014000 0x1000>;
486
487		#interrupt-cells = <1>;
488		interrupt-map-mask = <0 0 0 0>;
489		interrupt-map = <0 0 0 0 &gic GIC_SPI 143 IRQ_TYPE_NONE>;
490
491		linux,pci-domain = <2>;
492
493		bus-range = <0x00 0xff>;
494
495		#address-cells = <3>;
496		#size-cells = <2>;
497		device_type = "pci";
498
499		/* Note: The HW does not support I/O resources.  So,
500		 * only the memory resource range is being specified.
501		 */
502		ranges = <0x82000000 0 0x48000000 0x48000000 0 0x8000000>;
503
 
504		status = "disabled";
505
506		msi-parent = <&msi2>;
507		msi2: msi@18014000 {
508			compatible = "brcm,iproc-msi";
509			msi-controller;
510			interrupt-parent = <&gic>;
511			interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>,
512				     <GIC_SPI 140 IRQ_TYPE_NONE>,
513				     <GIC_SPI 141 IRQ_TYPE_NONE>,
514				     <GIC_SPI 142 IRQ_TYPE_NONE>;
515			brcm,pcie-msi-inten;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
516		};
517	};
518};