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