1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2
3#include <dt-bindings/interrupt-controller/irq.h>
4#include <dt-bindings/interrupt-controller/arm-gic.h>
5#include <dt-bindings/phy/phy.h>
6#include <dt-bindings/soc/bcm-pmb.h>
7
8/dts-v1/;
9
10/ {
11	interrupt-parent = <&gic>;
12
13	#address-cells = <2>;
14	#size-cells = <2>;
15
16	aliases {
17		serial0 = &uart0;
18	};
19
20	chosen {
21		stdout-path = "serial0:115200n8";
22	};
23
24	cpus {
25		#address-cells = <1>;
26		#size-cells = <0>;
27
28		cpu0: cpu@0 {
29			device_type = "cpu";
30			compatible = "brcm,brahma-b53";
31			reg = <0x0>;
32			enable-method = "spin-table";
33			cpu-release-addr = <0x0 0xfff8>;
34			next-level-cache = <&l2>;
35		};
36
37		cpu1: cpu@1 {
38			device_type = "cpu";
39			compatible = "brcm,brahma-b53";
40			reg = <0x1>;
41			enable-method = "spin-table";
42			cpu-release-addr = <0x0 0xfff8>;
43			next-level-cache = <&l2>;
44		};
45
46		cpu2: cpu@2 {
47			device_type = "cpu";
48			compatible = "brcm,brahma-b53";
49			reg = <0x2>;
50			enable-method = "spin-table";
51			cpu-release-addr = <0x0 0xfff8>;
52			next-level-cache = <&l2>;
53		};
54
55		cpu3: cpu@3 {
56			device_type = "cpu";
57			compatible = "brcm,brahma-b53";
58			reg = <0x3>;
59			enable-method = "spin-table";
60			cpu-release-addr = <0x0 0xfff8>;
61			next-level-cache = <&l2>;
62		};
63
64		l2: l2-cache0 {
65			compatible = "cache";
66			cache-level = <2>;
67			cache-unified;
68		};
69	};
70
71	axi@81000000 {
72		compatible = "simple-bus";
73		#address-cells = <1>;
74		#size-cells = <1>;
75		ranges = <0x00 0x00 0x81000000 0x4000>;
76
77		gic: interrupt-controller@1000 {
78			compatible = "arm,gic-400";
79			#interrupt-cells = <3>;
80			#address-cells = <0>;
81			interrupt-controller;
82			reg = <0x1000 0x1000>,
83			      <0x2000 0x2000>;
84		};
85	};
86
87	timer {
88		compatible = "arm,armv8-timer";
89		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
90			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
91			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
92			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
93	};
94
95	pmu {
96		compatible = "arm,cortex-a53-pmu";
97		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
98			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
99			     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
100			     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
101		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
102	};
103
104	clocks {
105		periph_clk: periph_clk {
106			compatible = "fixed-clock";
107			#clock-cells = <0>;
108			clock-frequency = <50000000>;
109			clock-output-names = "periph";
110		};
111
112		hsspi_pll: hsspi-pll {
113			compatible = "fixed-clock";
114			#clock-cells = <0>;
115			clock-frequency = <400000000>;
116		};
117	};
118
119	soc {
120		compatible = "simple-bus";
121		#address-cells = <1>;
122		#size-cells = <1>;
123		ranges = <0x00 0x00 0x80000000 0x281000>;
124
125		enet: ethernet@2000 {
126			compatible = "brcm,bcm4908-enet";
127			reg = <0x2000 0x1000>;
128
129			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
130				     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
131			interrupt-names = "rx", "tx";
132		};
133
134		usb_phy: usb-phy@c200 {
135			compatible = "brcm,bcm4908-usb-phy";
136			reg = <0xc200 0x100>;
137			reg-names = "ctrl";
138			power-domains = <&pmb BCM_PMB_HOST_USB>;
139			dr_mode = "host";
140			brcm,has-xhci;
141			brcm,has-eohci;
142			#phy-cells = <1>;
143			status = "disabled";
144		};
145
146		ehci: usb@c300 {
147			compatible = "generic-ehci";
148			reg = <0xc300 0x100>;
149			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
150			phys = <&usb_phy PHY_TYPE_USB2>;
151			status = "disabled";
152
153			#address-cells = <1>;
154			#size-cells = <0>;
155
156			ehci_port1: port@1 {
157				reg = <1>;
158				#trigger-source-cells = <0>;
159			};
160
161			ehci_port2: port@2 {
162				reg = <2>;
163				#trigger-source-cells = <0>;
164			};
165		};
166
167		ohci: usb@c400 {
168			compatible = "generic-ohci";
169			reg = <0xc400 0x100>;
170			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
171			phys = <&usb_phy PHY_TYPE_USB2>;
172			status = "disabled";
173
174			#address-cells = <1>;
175			#size-cells = <0>;
176
177			ohci_port1: port@1 {
178				reg = <1>;
179				#trigger-source-cells = <0>;
180			};
181
182			ohci_port2: port@2 {
183				reg = <2>;
184				#trigger-source-cells = <0>;
185			};
186		};
187
188		xhci: usb@d000 {
189			compatible = "generic-xhci";
190			reg = <0xd000 0x8c8>;
191			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
192			phys = <&usb_phy PHY_TYPE_USB3>;
193			status = "disabled";
194
195			#address-cells = <1>;
196			#size-cells = <0>;
197
198			xhci_port1: port@1 {
199				reg = <1>;
200				#trigger-source-cells = <0>;
201			};
202
203			xhci_port2: port@2 {
204				reg = <2>;
205				#trigger-source-cells = <0>;
206			};
207		};
208
209		bus@80000 {
210			compatible = "simple-bus";
211			#size-cells = <1>;
212			#address-cells = <1>;
213			ranges = <0 0x80000 0x50000>;
214
215			ethernet-switch@0 {
216				compatible = "brcm,bcm4908-switch";
217				reg = <0x0 0x40000>,
218				      <0x40000 0x110>,
219				      <0x40340 0x30>,
220				      <0x40380 0x30>,
221				      <0x40600 0x34>,
222				      <0x40800 0x208>;
223				reg-names = "core", "reg", "intrl2_0",
224					    "intrl2_1", "fcb", "acb";
225				interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
226					     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
227				brcm,num-gphy = <5>;
228				brcm,num-rgmii-ports = <2>;
229
230				ports: ports {
231					#address-cells = <1>;
232					#size-cells = <0>;
233
234					port@0 {
235						reg = <0>;
236						phy-mode = "internal";
237						phy-handle = <&phy8>;
238					};
239
240					port@1 {
241						reg = <1>;
242						phy-mode = "internal";
243						phy-handle = <&phy9>;
244					};
245
246					port@2 {
247						reg = <2>;
248						phy-mode = "internal";
249						phy-handle = <&phy10>;
250					};
251
252					port@3 {
253						reg = <3>;
254						phy-mode = "internal";
255						phy-handle = <&phy11>;
256					};
257
258					port@8 {
259						reg = <8>;
260						phy-mode = "internal";
261						ethernet = <&enet>;
262
263						fixed-link {
264							speed = <1000>;
265							full-duplex;
266						};
267					};
268				};
269			};
270
271			mdio: mdio@405c0 {
272				compatible = "brcm,unimac-mdio";
273				reg = <0x405c0 0x8>;
274				reg-names = "mdio";
275				#size-cells = <0>;
276				#address-cells = <1>;
277
278				phy8: ethernet-phy@8 {
279					reg = <8>;
280				};
281
282				phy9: ethernet-phy@9 {
283					reg = <9>;
284				};
285
286				phy10: ethernet-phy@a {
287					reg = <10>;
288				};
289
290				phy11: ethernet-phy@b {
291					reg = <11>;
292				};
293
294				phy12: ethernet-phy@c {
295					reg = <12>;
296				};
297			};
298		};
299
300		procmon: bus@280000 {
301			compatible = "simple-bus";
302			reg = <0x280000 0x1000>;
303			ranges;
304
305			#address-cells = <1>;
306			#size-cells = <1>;
307
308			pmb: power-controller@2800c0 {
309				compatible = "brcm,bcm4908-pmb";
310				reg = <0x2800c0 0x40>;
311				#power-domain-cells = <1>;
312			};
313		};
314	};
315
316	bus@ff800000 {
317		compatible = "simple-bus";
318		#address-cells = <1>;
319		#size-cells = <1>;
320		ranges = <0x00 0x00 0xff800000 0x3000>;
321
322		twd: timer-mfd@400 {
323			compatible = "brcm,bcm4908-twd", "simple-mfd", "syscon";
324			reg = <0x400 0x4c>;
325			ranges = <0x0 0x400 0x4c>;
326
327			#address-cells = <1>;
328			#size-cells = <1>;
329
330			timer@0 {
331				compatible = "brcm,bcm63138-timer";
332				reg = <0x0 0x28>;
333			};
334
335			watchdog@28 {
336				compatible = "brcm,bcm6345-wdt";
337				reg = <0x28 0x8>;
338			};
339		};
340
341		gpio0: gpio-controller@500 {
342			compatible = "brcm,bcm6345-gpio";
343			reg-names = "dirout", "dat";
344			reg = <0x500 0x28>, <0x528 0x28>;
345
346			#gpio-cells = <2>;
347			gpio-controller;
348		};
349
350		pinctrl@560 {
351			compatible = "brcm,bcm4908-pinctrl";
352			reg = <0x560 0x10>;
353
354			pins_led_0_a: led_0-a-pins {
355				function = "led_0";
356				groups = "led_0_grp_a";
357			};
358
359			pins_led_1_a: led_1-a-pins {
360				function = "led_1";
361				groups = "led_1_grp_a";
362			};
363
364			pins_led_2_a: led_2-a-pins {
365				function = "led_2";
366				groups = "led_2_grp_a";
367			};
368
369			pins_led_3_a: led_3-a-pins {
370				function = "led_3";
371				groups = "led_3_grp_a";
372			};
373
374			pins_led_4_a: led_4-a-pins {
375				function = "led_4";
376				groups = "led_4_grp_a";
377			};
378
379			pins_led_5_a: led_5-a-pins {
380				function = "led_5";
381				groups = "led_5_grp_a";
382			};
383
384			pins_led_6_a: led_6-a-pins {
385				function = "led_6";
386				groups = "led_6_grp_a";
387			};
388
389			pins_led_7_a: led_7-a-pins {
390				function = "led_7";
391				groups = "led_7_grp_a";
392			};
393
394			pins_led_8_a: led_8-a-pins {
395				function = "led_8";
396				groups = "led_8_grp_a";
397			};
398
399			pins_led_9_a: led_9-a-pins {
400				function = "led_9";
401				groups = "led_9_grp_a";
402			};
403
404			pins_led_10_a: led_10-a-pins {
405				function = "led_10";
406				groups = "led_10_grp_a";
407			};
408
409			pins_led_11_a: led_11-a-pins {
410				function = "led_11";
411				groups = "led_11_grp_a";
412			};
413
414			pins_led_12_a: led_12-a-pins {
415				function = "led_12";
416				groups = "led_12_grp_a";
417			};
418
419			pins_led_13_a: led_13-a-pins {
420				function = "led_13";
421				groups = "led_13_grp_a";
422			};
423
424			pins_led_14_a: led_14-a-pins {
425				function = "led_14";
426				groups = "led_14_grp_a";
427			};
428
429			pins_led_15_a: led_15-a-pins {
430				function = "led_15";
431				groups = "led_15_grp_a";
432			};
433
434			pins_led_16_a: led_16-a-pins {
435				function = "led_16";
436				groups = "led_16_grp_a";
437			};
438
439			pins_led_17_a: led_17-a-pins {
440				function = "led_17";
441				groups = "led_17_grp_a";
442			};
443
444			pins_led_18_a: led_18-a-pins {
445				function = "led_18";
446				groups = "led_18_grp_a";
447			};
448
449			pins_led_19_a: led_19-a-pins {
450				function = "led_19";
451				groups = "led_19_grp_a";
452			};
453
454			pins_led_20_a: led_20-a-pins {
455				function = "led_20";
456				groups = "led_20_grp_a";
457			};
458
459			pins_led_21_a: led_21-a-pins {
460				function = "led_21";
461				groups = "led_21_grp_a";
462			};
463
464			pins_led_22_a: led_22-a-pins {
465				function = "led_22";
466				groups = "led_22_grp_a";
467			};
468
469			pins_led_23_a: led_23-a-pins {
470				function = "led_23";
471				groups = "led_23_grp_a";
472			};
473
474			pins_led_24_a: led_24-a-pins {
475				function = "led_24";
476				groups = "led_24_grp_a";
477			};
478
479			pins_led_25_a: led_25-a-pins {
480				function = "led_25";
481				groups = "led_25_grp_a";
482			};
483
484			pins_led_26_a: led_26-a-pins {
485				function = "led_26";
486				groups = "led_26_grp_a";
487			};
488
489			pins_led_27_a: led_27-a-pins {
490				function = "led_27";
491				groups = "led_27_grp_a";
492			};
493
494			pins_led_28_a: led_28-a-pins {
495				function = "led_28";
496				groups = "led_28_grp_a";
497			};
498
499			pins_led_29_a: led_29-a-pins {
500				function = "led_29";
501				groups = "led_29_grp_a";
502			};
503
504			pins_led_30_a: led_30-a-pins {
505				function = "led_30";
506				groups = "led_30_grp_a";
507			};
508
509			pins_led_31_a: led_31-a-pins {
510				function = "led_31";
511				groups = "led_31_grp_a";
512			};
513
514			pins_hs_uart: hs_uart-pins {
515				function = "hs_uart";
516				groups = "hs_uart_grp";
517			};
518
519			pins_i2c_a: i2c-a-pins {
520				function = "i2c";
521				groups = "i2c_grp_a";
522			};
523
524			pins_i2c_b: i2c-b-pins {
525				function = "i2c";
526				groups = "i2c_grp_b";
527			};
528
529			pins_i2s: i2s-pins {
530				function = "i2s";
531				groups = "i2s_grp";
532			};
533
534			pins_nand_ctrl: nand_ctrl-pins {
535				function = "nand_ctrl";
536				groups = "nand_ctrl_grp";
537			};
538
539			pins_nand_data: nand_data-pins {
540				function = "nand_data";
541				groups = "nand_data_grp";
542			};
543
544			pins_emmc_ctrl: emmc_ctrl-pins {
545				function = "emmc_ctrl";
546				groups = "emmc_ctrl_grp";
547			};
548
549			pins_usb0_pwr: usb0_pwr-pins {
550				function = "usb0_pwr";
551				groups = "usb0_pwr_grp";
552			};
553
554			pins_usb1_pwr: usb1_pwr-pins {
555				function = "usb1_pwr";
556				groups = "usb1_pwr_grp";
557			};
558		};
559
560		uart0: serial@640 {
561			compatible = "brcm,bcm6345-uart";
562			reg = <0x640 0x18>;
563			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
564			clocks = <&periph_clk>;
565			clock-names = "refclk";
566			status = "okay";
567		};
568
569		leds: leds@800 {
570			compatible = "brcm,bcm4908-leds", "brcm,bcm63138-leds";
571			reg = <0x800 0xdc>;
572
573			#address-cells = <1>;
574			#size-cells = <0>;
575		};
576
577		hsspi: spi@1000 {
578			#address-cells = <1>;
579			#size-cells = <0>;
580			compatible = "brcm,bcm4908-hsspi", "brcm,bcmbca-hsspi-v1.0";
581			reg = <0x1000 0x600>;
582			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
583			clocks = <&hsspi_pll &hsspi_pll>;
584			clock-names = "hsspi", "pll";
585			num-cs = <8>;
586			status = "disabled";
587		};
588
589		nand-controller@1800 {
590			#address-cells = <1>;
591			#size-cells = <0>;
592			compatible = "brcm,nand-bcm63138", "brcm,brcmnand-v7.1", "brcm,brcmnand";
593			reg = <0x1800 0x600>, <0x2000 0x10>;
594			reg-names = "nand", "nand-int-base";
595			interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
596			interrupt-names = "nand_ctlrdy";
597			status = "okay";
598
599			nandcs: nand@0 {
600				compatible = "brcm,nandcs";
601				reg = <0>;
602			};
603		};
604
605		i2c@2100 {
606			compatible = "brcm,brcmper-i2c";
607			reg = <0x2100 0x58>;
608			clock-frequency = <97500>;
609			pinctrl-names = "default";
610			pinctrl-0 = <&pins_i2c_a>;
611			status = "disabled";
612		};
613
614		misc@2600 {
615			compatible = "brcm,misc", "simple-mfd";
616			reg = <0x2600 0xe4>;
617
618			#address-cells = <1>;
619			#size-cells = <1>;
620			ranges = <0x00 0x2600 0xe4>;
621
622			reset-controller@2644 {
623				compatible = "brcm,bcm4908-misc-pcie-reset";
624				reg = <0x44 0x04>;
625				#reset-cells = <1>;
626			};
627		};
628	};
629
630	reboot {
631		compatible = "syscon-reboot";
632		regmap = <&twd>;
633		offset = <0x34>;
634		mask = <1>;
635	};
636};
637