xref: /linux/arch/arm/boot/dts/marvell/armada-xp-98dx3236.dtsi (revision be239684b18e1cdcafcf8c7face4a2f562c745ad) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree Include file for Marvell 98dx3236 family SoC
4 *
5 * Copyright (C) 2016 Allied Telesis Labs
6 *
7 * Contains definitions specific to the 98dx3236 SoC that are not
8 * common to all Armada XP SoCs.
9 */
10
11#include "armada-370-xp.dtsi"
12
13/ {
14	#address-cells = <2>;
15	#size-cells = <2>;
16
17	model = "Marvell 98DX3236 SoC";
18	compatible = "marvell,armadaxp-98dx3236", "marvell,armada-370-xp";
19
20	aliases {
21		gpio0 = &gpio0;
22		gpio1 = &gpio1;
23		gpio2 = &gpio2;
24	};
25
26	cpus {
27		#address-cells = <1>;
28		#size-cells = <0>;
29		enable-method = "marvell,98dx3236-smp";
30
31		cpu@0 {
32			device_type = "cpu";
33			compatible = "marvell,sheeva-v7";
34			reg = <0>;
35			clocks = <&cpuclk 0>;
36			clock-latency = <1000000>;
37		};
38	};
39
40	soc {
41		compatible = "marvell,armadaxp-mbus", "simple-bus";
42
43		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
44			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
45			  MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000
46			  MBUS_ID(0x03, 0x00) 0 0 0xa8000000 0x4000000
47			  MBUS_ID(0x08, 0x00) 0 0 0xac000000 0x100000>;
48
49		bootrom {
50			compatible = "marvell,bootrom";
51			reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>;
52		};
53
54		/*
55		 * 98DX3236 has 1 x1 PCIe unit Gen2.0
56		 */
57		pciec: pcie@82000000 {
58			compatible = "marvell,armada-xp-pcie";
59			status = "disabled";
60			device_type = "pci";
61
62			#address-cells = <3>;
63			#size-cells = <2>;
64
65			msi-parent = <&mpic>;
66			bus-range = <0x00 0xff>;
67
68			ranges =
69			       <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000   /* Port 0.0 registers */
70				0x82000000 0x1 0       MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
71				0x81000000 0x1 0       MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO  */>;
72
73			pcie1: pcie@1,0 {
74				device_type = "pci";
75				assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
76				reg = <0x0800 0 0 0 0>;
77				#address-cells = <3>;
78				#size-cells = <2>;
79				interrupt-names = "intx";
80				interrupts-extended = <&mpic 58>;
81				#interrupt-cells = <1>;
82				ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
83					  0x81000000 0 0 0x81000000 0x1 0 1 0>;
84				bus-range = <0x00 0xff>;
85				interrupt-map-mask = <0 0 0 7>;
86				interrupt-map = <0 0 0 1 &pcie1_intc 0>,
87						<0 0 0 2 &pcie1_intc 1>,
88						<0 0 0 3 &pcie1_intc 2>,
89						<0 0 0 4 &pcie1_intc 3>;
90				marvell,pcie-port = <0>;
91				marvell,pcie-lane = <0>;
92				clocks = <&gateclk 5>;
93				status = "disabled";
94
95				pcie1_intc: interrupt-controller {
96					interrupt-controller;
97					#interrupt-cells = <1>;
98				};
99			};
100		};
101
102		internal-regs {
103			sdramc: sdramc@1400 {
104				compatible = "marvell,armada-xp-sdram-controller";
105				reg = <0x1400 0x500>;
106			};
107
108			L2: l2-cache@8000 {
109				compatible = "marvell,aurora-system-cache";
110				reg = <0x08000 0x1000>;
111				cache-id-part = <0x100>;
112				cache-level = <2>;
113				cache-unified;
114				wt-override;
115			};
116
117			gpio0: gpio@18100 {
118				compatible = "marvell,orion-gpio";
119				reg = <0x18100 0x40>;
120				ngpios = <32>;
121				gpio-controller;
122				#gpio-cells = <2>;
123				interrupt-controller;
124				#interrupt-cells = <2>;
125				interrupts = <82>, <83>, <84>, <85>;
126			};
127
128			/* does not exist */
129			gpio1: gpio@18140 {
130				compatible = "marvell,orion-gpio";
131				reg = <0x18140 0x40>;
132				status = "disabled";
133			};
134
135			gpio2: gpio@18180 { /* rework some properties */
136				compatible = "marvell,orion-gpio";
137				reg = <0x18180 0x40>;
138				ngpios = <1>; /* only gpio #32 */
139				gpio-controller;
140				#gpio-cells = <2>;
141				interrupt-controller;
142				#interrupt-cells = <2>;
143				interrupts = <87>;
144			};
145
146			systemc: system-controller@18200 {
147				compatible = "marvell,armada-370-xp-system-controller";
148				reg = <0x18200 0x500>;
149			};
150
151			gateclk: clock-gating-control@18220 {
152				compatible = "marvell,mv98dx3236-gating-clock";
153				reg = <0x18220 0x4>;
154				clocks = <&coreclk 0>;
155				#clock-cells = <1>;
156			};
157
158			cpuclk: clock-complex@18700 {
159				#clock-cells = <1>;
160				compatible = "marvell,mv98dx3236-cpu-clock";
161				reg = <0x18700 0x24>, <0x1c054 0x10>;
162				clocks = <&coreclk 1>;
163			};
164
165			corediv-clock@18740 {
166				status = "disabled";
167			};
168
169			cpu-config@21000 {
170				compatible = "marvell,armada-xp-cpu-config";
171				reg = <0x21000 0x8>;
172			};
173
174			ethernet@70000 {
175				compatible = "marvell,armada-xp-neta";
176			};
177
178			ethernet@74000 {
179				compatible = "marvell,armada-xp-neta";
180			};
181
182			xor1: xor@f0800 {
183				compatible = "marvell,orion-xor";
184				reg = <0xf0800 0x100
185				       0xf0a00 0x100>;
186				clocks = <&gateclk 22>;
187				status = "okay";
188
189				xor10 {
190					interrupts = <51>;
191					dmacap,memcpy;
192					dmacap,xor;
193				};
194				xor11 {
195					interrupts = <52>;
196					dmacap,memcpy;
197					dmacap,xor;
198					dmacap,memset;
199				};
200			};
201
202			nand_controller: nand-controller@d0000 {
203				clocks = <&dfx_coredivclk 0>;
204			};
205
206			xor0: xor@f0900 {
207				compatible = "marvell,orion-xor";
208				reg = <0xF0900 0x100
209				       0xF0B00 0x100>;
210				clocks = <&gateclk 28>;
211				status = "okay";
212
213				xor00 {
214					interrupts = <94>;
215					dmacap,memcpy;
216					dmacap,xor;
217				};
218				xor01 {
219					interrupts = <95>;
220					dmacap,memcpy;
221					dmacap,xor;
222					dmacap,memset;
223				};
224			};
225		};
226
227		dfx: dfx-server@ac000000 {
228			compatible = "marvell,dfx-server", "simple-bus";
229			#address-cells = <1>;
230			#size-cells = <1>;
231			ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;
232			reg = <MBUS_ID(0x08, 0x00) 0 0x100000>;
233
234			coreclk: mvebu-sar@f8204 {
235				compatible = "marvell,mv98dx3236-core-clock";
236				reg = <0xf8204 0x4>;
237				#clock-cells = <1>;
238			};
239
240			dfx_coredivclk: corediv-clock@f8268 {
241				compatible = "marvell,mv98dx3236-corediv-clock";
242				reg = <0xf8268 0xc>;
243				#clock-cells = <1>;
244				clocks = <&mainpll>;
245				clock-output-names = "nand";
246			};
247		};
248
249		switch: switch@a8000000 {
250			compatible = "simple-bus";
251			#address-cells = <1>;
252			#size-cells = <1>;
253			ranges = <0 MBUS_ID(0x03, 0x00) 0 0x100000>;
254
255			pp0: packet-processor@0 {
256				compatible = "marvell,prestera-98dx3236", "marvell,prestera";
257				reg = <0 0x4000000>;
258				interrupts = <33>, <34>, <35>;
259				dfx = <&dfx>;
260			};
261		};
262	};
263
264	clocks {
265		/* 25 MHz reference crystal */
266		refclk: oscillator {
267			compatible = "fixed-clock";
268			#clock-cells = <0>;
269			clock-frequency = <25000000>;
270		};
271	};
272};
273
274&i2c0 {
275	compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
276	reg = <0x11000 0x100>;
277	pinctrl-names = "default";
278	pinctrl-0 = <&i2c0_pins>;
279};
280
281&mpic {
282	reg = <0x20a00 0x2d0>, <0x21070 0x58>;
283};
284
285&rtc {
286	status = "disabled";
287};
288
289&timer {
290	compatible = "marvell,armada-xp-timer";
291	clocks = <&coreclk 2>, <&refclk>;
292	clock-names = "nbclk", "fixed";
293};
294
295&watchdog {
296	compatible = "marvell,armada-xp-wdt";
297	clocks = <&coreclk 2>, <&refclk>;
298	clock-names = "nbclk", "fixed";
299	interrupts = <93>, <38>;
300};
301
302&cpurst {
303	reg = <0x20800 0x20>;
304};
305
306&usb0 {
307	clocks = <&gateclk 18>;
308};
309
310&usb1 {
311	clocks = <&gateclk 19>;
312};
313
314&pinctrl {
315	compatible = "marvell,98dx3236-pinctrl";
316
317	nand_pins: nand-pins {
318		marvell,pins = "mpp20", "mpp21", "mpp22",
319			       "mpp23", "mpp24", "mpp25",
320			       "mpp26", "mpp27", "mpp28",
321			       "mpp29", "mpp30";
322		marvell,function = "dev";
323	};
324
325	nand_rb: nand-rb {
326		marvell,pins = "mpp19";
327		marvell,function = "nand";
328	};
329
330	spi0_pins: spi0-pins {
331		marvell,pins = "mpp0", "mpp1",
332			       "mpp2", "mpp3";
333		marvell,function = "spi0";
334	};
335
336	i2c0_pins: i2c-pins-0 {
337		marvell,pins = "mpp14", "mpp15";
338		marvell,function = "i2c0";
339	};
340};
341
342&spi0 {
343	compatible = "marvell,armada-xp-spi", "marvell,orion-spi";
344	pinctrl-0 = <&spi0_pins>;
345	pinctrl-names = "default";
346};
347
348&sdio {
349	status = "disabled";
350};
351
352&uart0 {
353	compatible = "marvell,armada-38x-uart";
354};
355
356&uart1 {
357	compatible = "marvell,armada-38x-uart";
358};
359
360