xref: /linux/arch/riscv/boot/dts/microchip/mpfs.dtsi (revision 71dfa617ea9f18e4585fe78364217cd32b1fc382)
1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/* Copyright (c) 2020-2021 Microchip Technology Inc */
3
4/dts-v1/;
5#include "dt-bindings/clock/microchip,mpfs-clock.h"
6
7/ {
8	#address-cells = <2>;
9	#size-cells = <2>;
10	model = "Microchip PolarFire SoC";
11	compatible = "microchip,mpfs";
12
13	cpus {
14		#address-cells = <1>;
15		#size-cells = <0>;
16		timebase-frequency = <1000000>;
17
18		cpu0: cpu@0 {
19			compatible = "sifive,e51", "sifive,rocket0", "riscv";
20			device_type = "cpu";
21			i-cache-block-size = <64>;
22			i-cache-sets = <128>;
23			i-cache-size = <16384>;
24			reg = <0>;
25			riscv,isa = "rv64imac";
26			riscv,isa-base = "rv64i";
27			riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei",
28					       "zihpm";
29			clocks = <&clkcfg CLK_CPU>;
30			status = "disabled";
31
32			cpu0_intc: interrupt-controller {
33				#interrupt-cells = <1>;
34				compatible = "riscv,cpu-intc";
35				interrupt-controller;
36			};
37		};
38
39		cpu1: cpu@1 {
40			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
41			d-cache-block-size = <64>;
42			d-cache-sets = <64>;
43			d-cache-size = <32768>;
44			d-tlb-sets = <1>;
45			d-tlb-size = <32>;
46			device_type = "cpu";
47			i-cache-block-size = <64>;
48			i-cache-sets = <64>;
49			i-cache-size = <32768>;
50			i-tlb-sets = <1>;
51			i-tlb-size = <32>;
52			mmu-type = "riscv,sv39";
53			reg = <1>;
54			riscv,isa = "rv64imafdc";
55			riscv,isa-base = "rv64i";
56			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
57					       "zifencei", "zihpm";
58			clocks = <&clkcfg CLK_CPU>;
59			tlb-split;
60			next-level-cache = <&cctrllr>;
61			status = "okay";
62
63			cpu1_intc: interrupt-controller {
64				#interrupt-cells = <1>;
65				compatible = "riscv,cpu-intc";
66				interrupt-controller;
67			};
68		};
69
70		cpu2: cpu@2 {
71			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
72			d-cache-block-size = <64>;
73			d-cache-sets = <64>;
74			d-cache-size = <32768>;
75			d-tlb-sets = <1>;
76			d-tlb-size = <32>;
77			device_type = "cpu";
78			i-cache-block-size = <64>;
79			i-cache-sets = <64>;
80			i-cache-size = <32768>;
81			i-tlb-sets = <1>;
82			i-tlb-size = <32>;
83			mmu-type = "riscv,sv39";
84			reg = <2>;
85			riscv,isa = "rv64imafdc";
86			riscv,isa-base = "rv64i";
87			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
88					       "zifencei", "zihpm";
89			clocks = <&clkcfg CLK_CPU>;
90			tlb-split;
91			next-level-cache = <&cctrllr>;
92			status = "okay";
93
94			cpu2_intc: interrupt-controller {
95				#interrupt-cells = <1>;
96				compatible = "riscv,cpu-intc";
97				interrupt-controller;
98			};
99		};
100
101		cpu3: cpu@3 {
102			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
103			d-cache-block-size = <64>;
104			d-cache-sets = <64>;
105			d-cache-size = <32768>;
106			d-tlb-sets = <1>;
107			d-tlb-size = <32>;
108			device_type = "cpu";
109			i-cache-block-size = <64>;
110			i-cache-sets = <64>;
111			i-cache-size = <32768>;
112			i-tlb-sets = <1>;
113			i-tlb-size = <32>;
114			mmu-type = "riscv,sv39";
115			reg = <3>;
116			riscv,isa = "rv64imafdc";
117			riscv,isa-base = "rv64i";
118			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
119					       "zifencei", "zihpm";
120			clocks = <&clkcfg CLK_CPU>;
121			tlb-split;
122			next-level-cache = <&cctrllr>;
123			status = "okay";
124
125			cpu3_intc: interrupt-controller {
126				#interrupt-cells = <1>;
127				compatible = "riscv,cpu-intc";
128				interrupt-controller;
129			};
130		};
131
132		cpu4: cpu@4 {
133			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
134			d-cache-block-size = <64>;
135			d-cache-sets = <64>;
136			d-cache-size = <32768>;
137			d-tlb-sets = <1>;
138			d-tlb-size = <32>;
139			device_type = "cpu";
140			i-cache-block-size = <64>;
141			i-cache-sets = <64>;
142			i-cache-size = <32768>;
143			i-tlb-sets = <1>;
144			i-tlb-size = <32>;
145			mmu-type = "riscv,sv39";
146			reg = <4>;
147			riscv,isa = "rv64imafdc";
148			riscv,isa-base = "rv64i";
149			riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
150					       "zifencei", "zihpm";
151			clocks = <&clkcfg CLK_CPU>;
152			tlb-split;
153			next-level-cache = <&cctrllr>;
154			status = "okay";
155			cpu4_intc: interrupt-controller {
156				#interrupt-cells = <1>;
157				compatible = "riscv,cpu-intc";
158				interrupt-controller;
159			};
160		};
161
162		cpu-map {
163			cluster0 {
164				core0 {
165					cpu = <&cpu0>;
166				};
167
168				core1 {
169					cpu = <&cpu1>;
170				};
171
172				core2 {
173					cpu = <&cpu2>;
174				};
175
176				core3 {
177					cpu = <&cpu3>;
178				};
179
180				core4 {
181					cpu = <&cpu4>;
182				};
183			};
184		};
185	};
186
187	refclk: mssrefclk {
188		compatible = "fixed-clock";
189		#clock-cells = <0>;
190	};
191
192	syscontroller: syscontroller {
193		compatible = "microchip,mpfs-sys-controller";
194		mboxes = <&mbox 0>;
195	};
196
197	scbclk: mssclkclk {
198		compatible = "fixed-clock";
199		#clock-cells = <0>;
200		clock-frequency = <80000000>;
201	};
202
203	soc {
204		#address-cells = <2>;
205		#size-cells = <2>;
206		compatible = "simple-bus";
207		ranges;
208
209		cctrllr: cache-controller@2010000 {
210			compatible = "microchip,mpfs-ccache", "sifive,fu540-c000-ccache", "cache";
211			reg = <0x0 0x2010000 0x0 0x1000>;
212			cache-block-size = <64>;
213			cache-level = <2>;
214			cache-sets = <1024>;
215			cache-size = <2097152>;
216			cache-unified;
217			interrupt-parent = <&plic>;
218			interrupts = <1>, <3>, <4>, <2>;
219		};
220
221		clint: clint@2000000 {
222			compatible = "sifive,fu540-c000-clint", "sifive,clint0";
223			reg = <0x0 0x2000000 0x0 0xC000>;
224			interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
225					      <&cpu1_intc 3>, <&cpu1_intc 7>,
226					      <&cpu2_intc 3>, <&cpu2_intc 7>,
227					      <&cpu3_intc 3>, <&cpu3_intc 7>,
228					      <&cpu4_intc 3>, <&cpu4_intc 7>;
229		};
230
231		plic: interrupt-controller@c000000 {
232			compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
233			reg = <0x0 0xc000000 0x0 0x4000000>;
234			#address-cells = <0>;
235			#interrupt-cells = <1>;
236			interrupt-controller;
237			interrupts-extended = <&cpu0_intc 11>,
238					      <&cpu1_intc 11>, <&cpu1_intc 9>,
239					      <&cpu2_intc 11>, <&cpu2_intc 9>,
240					      <&cpu3_intc 11>, <&cpu3_intc 9>,
241					      <&cpu4_intc 11>, <&cpu4_intc 9>;
242			riscv,ndev = <186>;
243		};
244
245		pdma: dma-controller@3000000 {
246			compatible = "microchip,mpfs-pdma", "sifive,pdma0";
247			reg = <0x0 0x3000000 0x0 0x8000>;
248			interrupt-parent = <&plic>;
249			interrupts = <5 6>, <7 8>, <9 10>, <11 12>;
250			dma-channels = <4>;
251			#dma-cells = <1>;
252		};
253
254		clkcfg: clkcfg@20002000 {
255			compatible = "microchip,mpfs-clkcfg";
256			reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
257			clocks = <&refclk>;
258			#clock-cells = <1>;
259			#reset-cells = <1>;
260		};
261
262		ccc_se: clock-controller@38010000 {
263			compatible = "microchip,mpfs-ccc";
264			reg = <0x0 0x38010000 0x0 0x1000>, <0x0 0x38020000 0x0 0x1000>,
265			      <0x0 0x39010000 0x0 0x1000>, <0x0 0x39020000 0x0 0x1000>;
266			#clock-cells = <1>;
267			status = "disabled";
268		};
269
270		ccc_ne: clock-controller@38040000 {
271			compatible = "microchip,mpfs-ccc";
272			reg = <0x0 0x38040000 0x0 0x1000>, <0x0 0x38080000 0x0 0x1000>,
273			      <0x0 0x39040000 0x0 0x1000>, <0x0 0x39080000 0x0 0x1000>;
274			#clock-cells = <1>;
275			status = "disabled";
276		};
277
278		ccc_nw: clock-controller@38100000 {
279			compatible = "microchip,mpfs-ccc";
280			reg = <0x0 0x38100000 0x0 0x1000>, <0x0 0x38200000 0x0 0x1000>,
281			      <0x0 0x39100000 0x0 0x1000>, <0x0 0x39200000 0x0 0x1000>;
282			#clock-cells = <1>;
283			status = "disabled";
284		};
285
286		ccc_sw: clock-controller@38400000 {
287			compatible = "microchip,mpfs-ccc";
288			reg = <0x0 0x38400000 0x0 0x1000>, <0x0 0x38800000 0x0 0x1000>,
289			      <0x0 0x39400000 0x0 0x1000>, <0x0 0x39800000 0x0 0x1000>;
290			#clock-cells = <1>;
291			status = "disabled";
292		};
293
294		mmuart0: serial@20000000 {
295			compatible = "ns16550a";
296			reg = <0x0 0x20000000 0x0 0x400>;
297			reg-io-width = <4>;
298			reg-shift = <2>;
299			interrupt-parent = <&plic>;
300			interrupts = <90>;
301			current-speed = <115200>;
302			clocks = <&clkcfg CLK_MMUART0>;
303			status = "disabled"; /* Reserved for the HSS */
304		};
305
306		mmuart1: serial@20100000 {
307			compatible = "ns16550a";
308			reg = <0x0 0x20100000 0x0 0x400>;
309			reg-io-width = <4>;
310			reg-shift = <2>;
311			interrupt-parent = <&plic>;
312			interrupts = <91>;
313			current-speed = <115200>;
314			clocks = <&clkcfg CLK_MMUART1>;
315			status = "disabled";
316		};
317
318		mmuart2: serial@20102000 {
319			compatible = "ns16550a";
320			reg = <0x0 0x20102000 0x0 0x400>;
321			reg-io-width = <4>;
322			reg-shift = <2>;
323			interrupt-parent = <&plic>;
324			interrupts = <92>;
325			current-speed = <115200>;
326			clocks = <&clkcfg CLK_MMUART2>;
327			status = "disabled";
328		};
329
330		mmuart3: serial@20104000 {
331			compatible = "ns16550a";
332			reg = <0x0 0x20104000 0x0 0x400>;
333			reg-io-width = <4>;
334			reg-shift = <2>;
335			interrupt-parent = <&plic>;
336			interrupts = <93>;
337			current-speed = <115200>;
338			clocks = <&clkcfg CLK_MMUART3>;
339			status = "disabled";
340		};
341
342		mmuart4: serial@20106000 {
343			compatible = "ns16550a";
344			reg = <0x0 0x20106000 0x0 0x400>;
345			reg-io-width = <4>;
346			reg-shift = <2>;
347			interrupt-parent = <&plic>;
348			interrupts = <94>;
349			clocks = <&clkcfg CLK_MMUART4>;
350			current-speed = <115200>;
351			status = "disabled";
352		};
353
354		/* Common node entry for emmc/sd */
355		mmc: mmc@20008000 {
356			compatible = "microchip,mpfs-sd4hc", "cdns,sd4hc";
357			reg = <0x0 0x20008000 0x0 0x1000>;
358			interrupt-parent = <&plic>;
359			interrupts = <88>;
360			clocks = <&clkcfg CLK_MMC>;
361			max-frequency = <200000000>;
362			status = "disabled";
363		};
364
365		spi0: spi@20108000 {
366			compatible = "microchip,mpfs-spi";
367			#address-cells = <1>;
368			#size-cells = <0>;
369			reg = <0x0 0x20108000 0x0 0x1000>;
370			interrupt-parent = <&plic>;
371			interrupts = <54>;
372			clocks = <&clkcfg CLK_SPI0>;
373			status = "disabled";
374		};
375
376		spi1: spi@20109000 {
377			compatible = "microchip,mpfs-spi";
378			#address-cells = <1>;
379			#size-cells = <0>;
380			reg = <0x0 0x20109000 0x0 0x1000>;
381			interrupt-parent = <&plic>;
382			interrupts = <55>;
383			clocks = <&clkcfg CLK_SPI1>;
384			status = "disabled";
385		};
386
387		qspi: spi@21000000 {
388			compatible = "microchip,mpfs-qspi", "microchip,coreqspi-rtl-v2";
389			#address-cells = <1>;
390			#size-cells = <0>;
391			reg = <0x0 0x21000000 0x0 0x1000>;
392			interrupt-parent = <&plic>;
393			interrupts = <85>;
394			clocks = <&clkcfg CLK_QSPI>;
395			status = "disabled";
396		};
397
398		i2c0: i2c@2010a000 {
399			compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
400			reg = <0x0 0x2010a000 0x0 0x1000>;
401			#address-cells = <1>;
402			#size-cells = <0>;
403			interrupt-parent = <&plic>;
404			interrupts = <58>;
405			clocks = <&clkcfg CLK_I2C0>;
406			clock-frequency = <100000>;
407			status = "disabled";
408		};
409
410		i2c1: i2c@2010b000 {
411			compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
412			reg = <0x0 0x2010b000 0x0 0x1000>;
413			#address-cells = <1>;
414			#size-cells = <0>;
415			interrupt-parent = <&plic>;
416			interrupts = <61>;
417			clocks = <&clkcfg CLK_I2C1>;
418			clock-frequency = <100000>;
419			status = "disabled";
420		};
421
422		can0: can@2010c000 {
423			compatible = "microchip,mpfs-can";
424			reg = <0x0 0x2010c000 0x0 0x1000>;
425			clocks = <&clkcfg CLK_CAN0>, <&clkcfg CLK_MSSPLL3>;
426			interrupt-parent = <&plic>;
427			interrupts = <56>;
428			status = "disabled";
429		};
430
431		can1: can@2010d000 {
432			compatible = "microchip,mpfs-can";
433			reg = <0x0 0x2010d000 0x0 0x1000>;
434			clocks = <&clkcfg CLK_CAN1>, <&clkcfg CLK_MSSPLL3>;
435			interrupt-parent = <&plic>;
436			interrupts = <57>;
437			status = "disabled";
438		};
439
440		mac0: ethernet@20110000 {
441			compatible = "microchip,mpfs-macb", "cdns,macb";
442			reg = <0x0 0x20110000 0x0 0x2000>;
443			#address-cells = <1>;
444			#size-cells = <0>;
445			interrupt-parent = <&plic>;
446			interrupts = <64>, <65>, <66>, <67>, <68>, <69>;
447			local-mac-address = [00 00 00 00 00 00];
448			clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>;
449			clock-names = "pclk", "hclk";
450			resets = <&clkcfg CLK_MAC0>;
451			status = "disabled";
452		};
453
454		mac1: ethernet@20112000 {
455			compatible = "microchip,mpfs-macb", "cdns,macb";
456			reg = <0x0 0x20112000 0x0 0x2000>;
457			#address-cells = <1>;
458			#size-cells = <0>;
459			interrupt-parent = <&plic>;
460			interrupts = <70>, <71>, <72>, <73>, <74>, <75>;
461			local-mac-address = [00 00 00 00 00 00];
462			clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>;
463			clock-names = "pclk", "hclk";
464			resets = <&clkcfg CLK_MAC1>;
465			status = "disabled";
466		};
467
468		gpio0: gpio@20120000 {
469			compatible = "microchip,mpfs-gpio";
470			reg = <0x0 0x20120000 0x0 0x1000>;
471			interrupt-parent = <&plic>;
472			interrupt-controller;
473			#interrupt-cells = <1>;
474			clocks = <&clkcfg CLK_GPIO0>;
475			gpio-controller;
476			#gpio-cells = <2>;
477			status = "disabled";
478		};
479
480		gpio1: gpio@20121000 {
481			compatible = "microchip,mpfs-gpio";
482			reg = <0x0 0x20121000 0x0 0x1000>;
483			interrupt-parent = <&plic>;
484			interrupt-controller;
485			#interrupt-cells = <1>;
486			clocks = <&clkcfg CLK_GPIO1>;
487			gpio-controller;
488			#gpio-cells = <2>;
489			status = "disabled";
490		};
491
492		gpio2: gpio@20122000 {
493			compatible = "microchip,mpfs-gpio";
494			reg = <0x0 0x20122000 0x0 0x1000>;
495			interrupt-parent = <&plic>;
496			interrupt-controller;
497			#interrupt-cells = <1>;
498			clocks = <&clkcfg CLK_GPIO2>;
499			gpio-controller;
500			#gpio-cells = <2>;
501			status = "disabled";
502		};
503
504		rtc: rtc@20124000 {
505			compatible = "microchip,mpfs-rtc";
506			reg = <0x0 0x20124000 0x0 0x1000>;
507			interrupt-parent = <&plic>;
508			interrupts = <80>, <81>;
509			clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>;
510			clock-names = "rtc", "rtcref";
511			status = "disabled";
512		};
513
514		usb: usb@20201000 {
515			compatible = "microchip,mpfs-musb";
516			reg = <0x0 0x20201000 0x0 0x1000>;
517			interrupt-parent = <&plic>;
518			interrupts = <86>, <87>;
519			clocks = <&clkcfg CLK_USB>;
520			interrupt-names = "dma","mc";
521			status = "disabled";
522		};
523
524		mbox: mailbox@37020000 {
525			compatible = "microchip,mpfs-mailbox";
526			reg = <0x0 0x37020000 0x0 0x58>, <0x0 0x2000318C 0x0 0x40>,
527			      <0x0 0x37020800 0x0 0x100>;
528			interrupt-parent = <&plic>;
529			interrupts = <96>;
530			#mbox-cells = <1>;
531			status = "disabled";
532		};
533
534		syscontroller_qspi: spi@37020100 {
535			compatible = "microchip,mpfs-qspi", "microchip,coreqspi-rtl-v2";
536			#address-cells = <1>;
537			#size-cells = <0>;
538			reg = <0x0 0x37020100 0x0 0x100>;
539			interrupt-parent = <&plic>;
540			interrupts = <110>;
541			clocks = <&scbclk>;
542			status = "disabled";
543		};
544	};
545};
546