xref: /linux/arch/riscv/boot/dts/microchip/mpfs.dtsi (revision da1d9caf95def6f0320819cf941c9fd1069ba9e1)
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		clkcfg: clkcfg@20002000 {
196			compatible = "microchip,mpfs-clkcfg";
197			reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>;
198			clocks = <&refclk>;
199			#clock-cells = <1>;
200		};
201
202		mmuart0: serial@20000000 {
203			compatible = "ns16550a";
204			reg = <0x0 0x20000000 0x0 0x400>;
205			reg-io-width = <4>;
206			reg-shift = <2>;
207			interrupt-parent = <&plic>;
208			interrupts = <90>;
209			current-speed = <115200>;
210			clocks = <&clkcfg CLK_MMUART0>;
211			status = "disabled"; /* Reserved for the HSS */
212		};
213
214		mmuart1: serial@20100000 {
215			compatible = "ns16550a";
216			reg = <0x0 0x20100000 0x0 0x400>;
217			reg-io-width = <4>;
218			reg-shift = <2>;
219			interrupt-parent = <&plic>;
220			interrupts = <91>;
221			current-speed = <115200>;
222			clocks = <&clkcfg CLK_MMUART1>;
223			status = "disabled";
224		};
225
226		mmuart2: serial@20102000 {
227			compatible = "ns16550a";
228			reg = <0x0 0x20102000 0x0 0x400>;
229			reg-io-width = <4>;
230			reg-shift = <2>;
231			interrupt-parent = <&plic>;
232			interrupts = <92>;
233			current-speed = <115200>;
234			clocks = <&clkcfg CLK_MMUART2>;
235			status = "disabled";
236		};
237
238		mmuart3: serial@20104000 {
239			compatible = "ns16550a";
240			reg = <0x0 0x20104000 0x0 0x400>;
241			reg-io-width = <4>;
242			reg-shift = <2>;
243			interrupt-parent = <&plic>;
244			interrupts = <93>;
245			current-speed = <115200>;
246			clocks = <&clkcfg CLK_MMUART3>;
247			status = "disabled";
248		};
249
250		mmuart4: serial@20106000 {
251			compatible = "ns16550a";
252			reg = <0x0 0x20106000 0x0 0x400>;
253			reg-io-width = <4>;
254			reg-shift = <2>;
255			interrupt-parent = <&plic>;
256			interrupts = <94>;
257			clocks = <&clkcfg CLK_MMUART4>;
258			current-speed = <115200>;
259			status = "disabled";
260		};
261
262		/* Common node entry for emmc/sd */
263		mmc: mmc@20008000 {
264			compatible = "microchip,mpfs-sd4hc", "cdns,sd4hc";
265			reg = <0x0 0x20008000 0x0 0x1000>;
266			interrupt-parent = <&plic>;
267			interrupts = <88>;
268			clocks = <&clkcfg CLK_MMC>;
269			max-frequency = <200000000>;
270			status = "disabled";
271		};
272
273		spi0: spi@20108000 {
274			compatible = "microchip,mpfs-spi";
275			#address-cells = <1>;
276			#size-cells = <0>;
277			reg = <0x0 0x20108000 0x0 0x1000>;
278			interrupt-parent = <&plic>;
279			interrupts = <54>;
280			clocks = <&clkcfg CLK_SPI0>;
281			spi-max-frequency = <25000000>;
282			status = "disabled";
283		};
284
285		spi1: spi@20109000 {
286			compatible = "microchip,mpfs-spi";
287			#address-cells = <1>;
288			#size-cells = <0>;
289			reg = <0x0 0x20109000 0x0 0x1000>;
290			interrupt-parent = <&plic>;
291			interrupts = <55>;
292			clocks = <&clkcfg CLK_SPI1>;
293			spi-max-frequency = <25000000>;
294			status = "disabled";
295		};
296
297		qspi: spi@21000000 {
298			compatible = "microchip,mpfs-qspi";
299			#address-cells = <1>;
300			#size-cells = <0>;
301			reg = <0x0 0x21000000 0x0 0x1000>;
302			interrupt-parent = <&plic>;
303			interrupts = <85>;
304			clocks = <&clkcfg CLK_QSPI>;
305			spi-max-frequency = <25000000>;
306			status = "disabled";
307		};
308
309		i2c0: i2c@2010a000 {
310			compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
311			reg = <0x0 0x2010a000 0x0 0x1000>;
312			#address-cells = <1>;
313			#size-cells = <0>;
314			interrupt-parent = <&plic>;
315			interrupts = <58>;
316			clocks = <&clkcfg CLK_I2C0>;
317			clock-frequency = <100000>;
318			status = "disabled";
319		};
320
321		i2c1: i2c@2010b000 {
322			compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7";
323			reg = <0x0 0x2010b000 0x0 0x1000>;
324			#address-cells = <1>;
325			#size-cells = <0>;
326			interrupt-parent = <&plic>;
327			interrupts = <61>;
328			clocks = <&clkcfg CLK_I2C1>;
329			clock-frequency = <100000>;
330			status = "disabled";
331		};
332
333		mac0: ethernet@20110000 {
334			compatible = "cdns,macb";
335			reg = <0x0 0x20110000 0x0 0x2000>;
336			#address-cells = <1>;
337			#size-cells = <0>;
338			interrupt-parent = <&plic>;
339			interrupts = <64>, <65>, <66>, <67>, <68>, <69>;
340			local-mac-address = [00 00 00 00 00 00];
341			clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>;
342			clock-names = "pclk", "hclk";
343			status = "disabled";
344		};
345
346		mac1: ethernet@20112000 {
347			compatible = "cdns,macb";
348			reg = <0x0 0x20112000 0x0 0x2000>;
349			#address-cells = <1>;
350			#size-cells = <0>;
351			interrupt-parent = <&plic>;
352			interrupts = <70>, <71>, <72>, <73>, <74>, <75>;
353			local-mac-address = [00 00 00 00 00 00];
354			clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>;
355			clock-names = "pclk", "hclk";
356			status = "disabled";
357		};
358
359		gpio0: gpio@20120000 {
360			compatible = "microchip,mpfs-gpio";
361			reg = <0x0 0x20120000 0x0 0x1000>;
362			interrupt-parent = <&plic>;
363			interrupt-controller;
364			#interrupt-cells = <1>;
365			clocks = <&clkcfg CLK_GPIO0>;
366			gpio-controller;
367			#gpio-cells = <2>;
368			status = "disabled";
369		};
370
371		gpio1: gpio@20121000 {
372			compatible = "microchip,mpfs-gpio";
373			reg = <0x0 0x20121000 0x0 0x1000>;
374			interrupt-parent = <&plic>;
375			interrupt-controller;
376			#interrupt-cells = <1>;
377			clocks = <&clkcfg CLK_GPIO1>;
378			gpio-controller;
379			#gpio-cells = <2>;
380			status = "disabled";
381		};
382
383		gpio2: gpio@20122000 {
384			compatible = "microchip,mpfs-gpio";
385			reg = <0x0 0x20122000 0x0 0x1000>;
386			interrupt-parent = <&plic>;
387			interrupt-controller;
388			#interrupt-cells = <1>;
389			clocks = <&clkcfg CLK_GPIO2>;
390			gpio-controller;
391			#gpio-cells = <2>;
392			status = "disabled";
393		};
394
395		rtc: rtc@20124000 {
396			compatible = "microchip,mpfs-rtc";
397			reg = <0x0 0x20124000 0x0 0x1000>;
398			interrupt-parent = <&plic>;
399			interrupts = <80>, <81>;
400			clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>;
401			clock-names = "rtc", "rtcref";
402			status = "disabled";
403		};
404
405		usb: usb@20201000 {
406			compatible = "microchip,mpfs-musb";
407			reg = <0x0 0x20201000 0x0 0x1000>;
408			interrupt-parent = <&plic>;
409			interrupts = <86>, <87>;
410			clocks = <&clkcfg CLK_USB>;
411			interrupt-names = "dma","mc";
412			status = "disabled";
413		};
414
415		pcie: pcie@2000000000 {
416			compatible = "microchip,pcie-host-1.0";
417			#address-cells = <0x3>;
418			#interrupt-cells = <0x1>;
419			#size-cells = <0x2>;
420			device_type = "pci";
421			reg = <0x20 0x0 0x0 0x8000000>, <0x0 0x43000000 0x0 0x10000>;
422			reg-names = "cfg", "apb";
423			bus-range = <0x0 0x7f>;
424			interrupt-parent = <&plic>;
425			interrupts = <119>;
426			interrupt-map = <0 0 0 1 &pcie_intc 0>,
427					<0 0 0 2 &pcie_intc 1>,
428					<0 0 0 3 &pcie_intc 2>,
429					<0 0 0 4 &pcie_intc 3>;
430			interrupt-map-mask = <0 0 0 7>;
431			clocks = <&fabric_clk1>, <&fabric_clk1>, <&fabric_clk3>;
432			clock-names = "fic0", "fic1", "fic3";
433			ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>;
434			msi-parent = <&pcie>;
435			msi-controller;
436			microchip,axi-m-atr0 = <0x10 0x0>;
437			status = "disabled";
438			pcie_intc: legacy-interrupt-controller {
439				#address-cells = <0>;
440				#interrupt-cells = <1>;
441				interrupt-controller;
442			};
443		};
444
445		mbox: mailbox@37020000 {
446			compatible = "microchip,mpfs-mailbox";
447			reg = <0x0 0x37020000 0x0 0x1000>, <0x0 0x2000318C 0x0 0x40>;
448			interrupt-parent = <&plic>;
449			interrupts = <96>;
450			#mbox-cells = <1>;
451			status = "disabled";
452		};
453	};
454};
455