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
17		cpu0: cpu@0 {
18			compatible = "sifive,e51", "sifive,rocket0", "riscv";
19			device_type = "cpu";
20			i-cache-block-size = <64>;
21			i-cache-sets = <128>;
22			i-cache-size = <16384>;
23			reg = <0>;
24			riscv,isa = "rv64imac";
25			clocks = <&clkcfg CLK_CPU>;
26			status = "disabled";
27
28			cpu0_intc: interrupt-controller {
29				#interrupt-cells = <1>;
30				compatible = "riscv,cpu-intc";
31				interrupt-controller;
32			};
33		};
34
35		cpu1: cpu@1 {
36			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
37			d-cache-block-size = <64>;
38			d-cache-sets = <64>;
39			d-cache-size = <32768>;
40			d-tlb-sets = <1>;
41			d-tlb-size = <32>;
42			device_type = "cpu";
43			i-cache-block-size = <64>;
44			i-cache-sets = <64>;
45			i-cache-size = <32768>;
46			i-tlb-sets = <1>;
47			i-tlb-size = <32>;
48			mmu-type = "riscv,sv39";
49			reg = <1>;
50			riscv,isa = "rv64imafdc";
51			clocks = <&clkcfg CLK_CPU>;
52			tlb-split;
53			next-level-cache = <&cctrllr>;
54			status = "okay";
55
56			cpu1_intc: interrupt-controller {
57				#interrupt-cells = <1>;
58				compatible = "riscv,cpu-intc";
59				interrupt-controller;
60			};
61		};
62
63		cpu2: cpu@2 {
64			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
65			d-cache-block-size = <64>;
66			d-cache-sets = <64>;
67			d-cache-size = <32768>;
68			d-tlb-sets = <1>;
69			d-tlb-size = <32>;
70			device_type = "cpu";
71			i-cache-block-size = <64>;
72			i-cache-sets = <64>;
73			i-cache-size = <32768>;
74			i-tlb-sets = <1>;
75			i-tlb-size = <32>;
76			mmu-type = "riscv,sv39";
77			reg = <2>;
78			riscv,isa = "rv64imafdc";
79			clocks = <&clkcfg CLK_CPU>;
80			tlb-split;
81			next-level-cache = <&cctrllr>;
82			status = "okay";
83
84			cpu2_intc: interrupt-controller {
85				#interrupt-cells = <1>;
86				compatible = "riscv,cpu-intc";
87				interrupt-controller;
88			};
89		};
90
91		cpu3: cpu@3 {
92			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
93			d-cache-block-size = <64>;
94			d-cache-sets = <64>;
95			d-cache-size = <32768>;
96			d-tlb-sets = <1>;
97			d-tlb-size = <32>;
98			device_type = "cpu";
99			i-cache-block-size = <64>;
100			i-cache-sets = <64>;
101			i-cache-size = <32768>;
102			i-tlb-sets = <1>;
103			i-tlb-size = <32>;
104			mmu-type = "riscv,sv39";
105			reg = <3>;
106			riscv,isa = "rv64imafdc";
107			clocks = <&clkcfg CLK_CPU>;
108			tlb-split;
109			next-level-cache = <&cctrllr>;
110			status = "okay";
111
112			cpu3_intc: interrupt-controller {
113				#interrupt-cells = <1>;
114				compatible = "riscv,cpu-intc";
115				interrupt-controller;
116			};
117		};
118
119		cpu4: cpu@4 {
120			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
121			d-cache-block-size = <64>;
122			d-cache-sets = <64>;
123			d-cache-size = <32768>;
124			d-tlb-sets = <1>;
125			d-tlb-size = <32>;
126			device_type = "cpu";
127			i-cache-block-size = <64>;
128			i-cache-sets = <64>;
129			i-cache-size = <32768>;
130			i-tlb-sets = <1>;
131			i-tlb-size = <32>;
132			mmu-type = "riscv,sv39";
133			reg = <4>;
134			riscv,isa = "rv64imafdc";
135			clocks = <&clkcfg CLK_CPU>;
136			tlb-split;
137			next-level-cache = <&cctrllr>;
138			status = "okay";
139			cpu4_intc: interrupt-controller {
140				#interrupt-cells = <1>;
141				compatible = "riscv,cpu-intc";
142				interrupt-controller;
143			};
144		};
145	};
146
147	refclk: mssrefclk {
148		compatible = "fixed-clock";
149		#clock-cells = <0>;
150	};
151
152	syscontroller: syscontroller {
153		compatible = "microchip,mpfs-sys-controller";
154		mboxes = <&mbox 0>;
155	};
156
157	soc {
158		#address-cells = <2>;
159		#size-cells = <2>;
160		compatible = "simple-bus";
161		ranges;
162
163		cctrllr: cache-controller@2010000 {
164			compatible = "sifive,fu540-c000-ccache", "cache";
165			reg = <0x0 0x2010000 0x0 0x1000>;
166			cache-block-size = <64>;
167			cache-level = <2>;
168			cache-sets = <1024>;
169			cache-size = <2097152>;
170			cache-unified;
171			interrupt-parent = <&plic>;
172			interrupts = <1>, <2>, <3>;
173		};
174
175		clint: clint@2000000 {
176			compatible = "sifive,fu540-c000-clint", "sifive,clint0";
177			reg = <0x0 0x2000000 0x0 0xC000>;
178			interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
179					      <&cpu1_intc 3>, <&cpu1_intc 7>,
180					      <&cpu2_intc 3>, <&cpu2_intc 7>,
181					      <&cpu3_intc 3>, <&cpu3_intc 7>,
182					      <&cpu4_intc 3>, <&cpu4_intc 7>;
183		};
184
185		plic: interrupt-controller@c000000 {
186			compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
187			reg = <0x0 0xc000000 0x0 0x4000000>;
188			#address-cells = <0>;
189			#interrupt-cells = <1>;
190			interrupt-controller;
191			interrupts-extended = <&cpu0_intc 11>,
192					      <&cpu1_intc 11>, <&cpu1_intc 9>,
193					      <&cpu2_intc 11>, <&cpu2_intc 9>,
194					      <&cpu3_intc 11>, <&cpu3_intc 9>,
195					      <&cpu4_intc 11>, <&cpu4_intc 9>;
196			riscv,ndev = <186>;
197		};
198
199		pdma: dma-controller@3000000 {
200			compatible = "sifive,fu540-c000-pdma", "sifive,pdma0";
201			reg = <0x0 0x3000000 0x0 0x8000>;
202			interrupt-parent = <&plic>;
203			interrupts = <5 6>, <7 8>, <9 10>, <11 12>;
204			dma-channels = <4>;
205			#dma-cells = <1>;
206		};
207
208		clkcfg: clkcfg@20002000 {
209			compatible = "microchip,mpfs-clkcfg";
210			reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
211			clocks = <&refclk>;
212			#clock-cells = <1>;
213		};
214
215		mmuart0: serial@20000000 {
216			compatible = "ns16550a";
217			reg = <0x0 0x20000000 0x0 0x400>;
218			reg-io-width = <4>;
219			reg-shift = <2>;
220			interrupt-parent = <&plic>;
221			interrupts = <90>;
222			current-speed = <115200>;
223			clocks = <&clkcfg CLK_MMUART0>;
224			status = "disabled"; /* Reserved for the HSS */
225		};
226
227		mmuart1: serial@20100000 {
228			compatible = "ns16550a";
229			reg = <0x0 0x20100000 0x0 0x400>;
230			reg-io-width = <4>;
231			reg-shift = <2>;
232			interrupt-parent = <&plic>;
233			interrupts = <91>;
234			current-speed = <115200>;
235			clocks = <&clkcfg CLK_MMUART1>;
236			status = "disabled";
237		};
238
239		mmuart2: serial@20102000 {
240			compatible = "ns16550a";
241			reg = <0x0 0x20102000 0x0 0x400>;
242			reg-io-width = <4>;
243			reg-shift = <2>;
244			interrupt-parent = <&plic>;
245			interrupts = <92>;
246			current-speed = <115200>;
247			clocks = <&clkcfg CLK_MMUART2>;
248			status = "disabled";
249		};
250
251		mmuart3: serial@20104000 {
252			compatible = "ns16550a";
253			reg = <0x0 0x20104000 0x0 0x400>;
254			reg-io-width = <4>;
255			reg-shift = <2>;
256			interrupt-parent = <&plic>;
257			interrupts = <93>;
258			current-speed = <115200>;
259			clocks = <&clkcfg CLK_MMUART3>;
260			status = "disabled";
261		};
262
263		mmuart4: serial@20106000 {
264			compatible = "ns16550a";
265			reg = <0x0 0x20106000 0x0 0x400>;
266			reg-io-width = <4>;
267			reg-shift = <2>;
268			interrupt-parent = <&plic>;
269			interrupts = <94>;
270			clocks = <&clkcfg CLK_MMUART4>;
271			current-speed = <115200>;
272			status = "disabled";
273		};
274
275		/* Common node entry for emmc/sd */
276		mmc: mmc@20008000 {
277			compatible = "microchip,mpfs-sd4hc", "cdns,sd4hc";
278			reg = <0x0 0x20008000 0x0 0x1000>;
279			interrupt-parent = <&plic>;
280			interrupts = <88>;
281			clocks = <&clkcfg CLK_MMC>;
282			max-frequency = <200000000>;
283			status = "disabled";
284		};
285
286		spi0: spi@20108000 {
287			compatible = "microchip,mpfs-spi";
288			#address-cells = <1>;
289			#size-cells = <0>;
290			reg = <0x0 0x20108000 0x0 0x1000>;
291			interrupt-parent = <&plic>;
292			interrupts = <54>;
293			clocks = <&clkcfg CLK_SPI0>;
294			spi-max-frequency = <25000000>;
295			status = "disabled";
296		};
297
298		spi1: spi@20109000 {
299			compatible = "microchip,mpfs-spi";
300			#address-cells = <1>;
301			#size-cells = <0>;
302			reg = <0x0 0x20109000 0x0 0x1000>;
303			interrupt-parent = <&plic>;
304			interrupts = <55>;
305			clocks = <&clkcfg CLK_SPI1>;
306			spi-max-frequency = <25000000>;
307			status = "disabled";
308		};
309
310		qspi: spi@21000000 {
311			compatible = "microchip,mpfs-qspi";
312			#address-cells = <1>;
313			#size-cells = <0>;
314			reg = <0x0 0x21000000 0x0 0x1000>;
315			interrupt-parent = <&plic>;
316			interrupts = <85>;
317			clocks = <&clkcfg CLK_QSPI>;
318			spi-max-frequency = <25000000>;
319			status = "disabled";
320		};
321
322		i2c0: i2c@2010a000 {
323			compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
324			reg = <0x0 0x2010a000 0x0 0x1000>;
325			#address-cells = <1>;
326			#size-cells = <0>;
327			interrupt-parent = <&plic>;
328			interrupts = <58>;
329			clocks = <&clkcfg CLK_I2C0>;
330			clock-frequency = <100000>;
331			status = "disabled";
332		};
333
334		i2c1: i2c@2010b000 {
335			compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
336			reg = <0x0 0x2010b000 0x0 0x1000>;
337			#address-cells = <1>;
338			#size-cells = <0>;
339			interrupt-parent = <&plic>;
340			interrupts = <61>;
341			clocks = <&clkcfg CLK_I2C1>;
342			clock-frequency = <100000>;
343			status = "disabled";
344		};
345
346		mac0: ethernet@20110000 {
347			compatible = "cdns,macb";
348			reg = <0x0 0x20110000 0x0 0x2000>;
349			#address-cells = <1>;
350			#size-cells = <0>;
351			interrupt-parent = <&plic>;
352			interrupts = <64>, <65>, <66>, <67>, <68>, <69>;
353			local-mac-address = [00 00 00 00 00 00];
354			clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>;
355			clock-names = "pclk", "hclk";
356			status = "disabled";
357		};
358
359		mac1: ethernet@20112000 {
360			compatible = "cdns,macb";
361			reg = <0x0 0x20112000 0x0 0x2000>;
362			#address-cells = <1>;
363			#size-cells = <0>;
364			interrupt-parent = <&plic>;
365			interrupts = <70>, <71>, <72>, <73>, <74>, <75>;
366			local-mac-address = [00 00 00 00 00 00];
367			clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>;
368			clock-names = "pclk", "hclk";
369			status = "disabled";
370		};
371
372		gpio0: gpio@20120000 {
373			compatible = "microchip,mpfs-gpio";
374			reg = <0x0 0x20120000 0x0 0x1000>;
375			interrupt-parent = <&plic>;
376			interrupt-controller;
377			#interrupt-cells = <1>;
378			clocks = <&clkcfg CLK_GPIO0>;
379			gpio-controller;
380			#gpio-cells = <2>;
381			status = "disabled";
382		};
383
384		gpio1: gpio@20121000 {
385			compatible = "microchip,mpfs-gpio";
386			reg = <0x0 0x20121000 0x0 0x1000>;
387			interrupt-parent = <&plic>;
388			interrupt-controller;
389			#interrupt-cells = <1>;
390			clocks = <&clkcfg CLK_GPIO1>;
391			gpio-controller;
392			#gpio-cells = <2>;
393			status = "disabled";
394		};
395
396		gpio2: gpio@20122000 {
397			compatible = "microchip,mpfs-gpio";
398			reg = <0x0 0x20122000 0x0 0x1000>;
399			interrupt-parent = <&plic>;
400			interrupt-controller;
401			#interrupt-cells = <1>;
402			clocks = <&clkcfg CLK_GPIO2>;
403			gpio-controller;
404			#gpio-cells = <2>;
405			status = "disabled";
406		};
407
408		rtc: rtc@20124000 {
409			compatible = "microchip,mpfs-rtc";
410			reg = <0x0 0x20124000 0x0 0x1000>;
411			interrupt-parent = <&plic>;
412			interrupts = <80>, <81>;
413			clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>;
414			clock-names = "rtc", "rtcref";
415			status = "disabled";
416		};
417
418		usb: usb@20201000 {
419			compatible = "microchip,mpfs-musb";
420			reg = <0x0 0x20201000 0x0 0x1000>;
421			interrupt-parent = <&plic>;
422			interrupts = <86>, <87>;
423			clocks = <&clkcfg CLK_USB>;
424			interrupt-names = "dma","mc";
425			status = "disabled";
426		};
427
428		pcie: pcie@2000000000 {
429			compatible = "microchip,pcie-host-1.0";
430			#address-cells = <0x3>;
431			#interrupt-cells = <0x1>;
432			#size-cells = <0x2>;
433			device_type = "pci";
434			reg = <0x20 0x0 0x0 0x8000000>, <0x0 0x43000000 0x0 0x10000>;
435			reg-names = "cfg", "apb";
436			bus-range = <0x0 0x7f>;
437			interrupt-parent = <&plic>;
438			interrupts = <119>;
439			interrupt-map = <0 0 0 1 &pcie_intc 0>,
440					<0 0 0 2 &pcie_intc 1>,
441					<0 0 0 3 &pcie_intc 2>,
442					<0 0 0 4 &pcie_intc 3>;
443			interrupt-map-mask = <0 0 0 7>;
444			clocks = <&fabric_clk1>, <&fabric_clk1>, <&fabric_clk3>;
445			clock-names = "fic0", "fic1", "fic3";
446			ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>;
447			msi-parent = <&pcie>;
448			msi-controller;
449			microchip,axi-m-atr0 = <0x10 0x0>;
450			status = "disabled";
451			pcie_intc: legacy-interrupt-controller {
452				#address-cells = <0>;
453				#interrupt-cells = <1>;
454				interrupt-controller;
455			};
456		};
457
458		mbox: mailbox@37020000 {
459			compatible = "microchip,mpfs-mailbox";
460			reg = <0x0 0x37020000 0x0 0x1000>, <0x0 0x2000318C 0x0 0x40>;
461			interrupt-parent = <&plic>;
462			interrupts = <96>;
463			#mbox-cells = <1>;
464			status = "disabled";
465		};
466	};
467};
468