summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/marvell/armada-xp-linksys-mamba.dts
blob: 7a0614fd0c93ad6e4a8e78a89379ebe2c732c940 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Device Tree file for the Linksys WRT1900AC (Mamba).
 *
 * Note: this board is shipped with a new generation boot loader that
 * remaps internal registers at 0xf1000000. Therefore, if earlyprintk
 * is used, the CONFIG_DEBUG_MVEBU_UART0_ALTERNATE option should be
 * used.
 *
 * Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
 *
 * Based on armada-xp-axpwifiap.dts:
 *
 *     Copyright (C) 2013 Marvell
 *
 *     Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 */

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "armada-xp-mv78230.dtsi"

/ {
	model = "Linksys WRT1900AC";
	compatible = "linksys,mamba", "marvell,armadaxp-mv78230",
		     "marvell,armadaxp", "marvell,armada-370-xp";

	chosen {
		bootargs = "console=ttyS0,115200";
		stdout-path = &uart0;
	};

	memory@0 {
		device_type = "memory";
		reg = <0x00000000 0x00000000 0x00000000 0x10000000>; /* 256MB */
	};

	soc {
		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
			  MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
			  MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000
			  MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>;

		internal-regs {

			rtc@10300 {
				/* No crystal connected to the internal RTC */
				status = "disabled";
			};

			/* J10: VCC, NC, RX, NC, TX, GND  */
			serial@12000 {
				status = "okay";
			};

			sata@a0000 {
				nr-ports = <1>;
				status = "okay";
			};

			ethernet@70000 {
				pinctrl-0 = <&ge0_rgmii_pins>;
				pinctrl-names = "default";
				status = "okay";
				phy-mode = "rgmii-id";
				buffer-manager = <&bm>;
				bm,pool-long = <0>;
				bm,pool-short = <1>;
				fixed-link {
					speed = <1000>;
					full-duplex;
				};
			};

			ethernet@74000 {
				pinctrl-0 = <&ge1_rgmii_pins>;
				pinctrl-names = "default";
				status = "okay";
				phy-mode = "rgmii-id";
				buffer-manager = <&bm>;
				bm,pool-long = <2>;
				bm,pool-short = <3>;
				fixed-link {
					speed = <1000>;
					full-duplex;
				};
			};

			/* USB part of the eSATA/USB 2.0 port */
			usb@50000 {
				status = "okay";
			};

			i2c@11000 {
				status = "okay";
				clock-frequency = <100000>;

				tmp421@4c {
					compatible = "ti,tmp421";
					reg = <0x4c>;
				};

				tlc59116@68 {
					#address-cells = <1>;
					#size-cells = <0>;
					#gpio-cells = <2>;
					compatible = "ti,tlc59116";
					reg = <0x68>;

					wan_amber@0 {
						label = "mamba:amber:wan";
						reg = <0x0>;
					};

					wan_white@1 {
						label = "mamba:white:wan";
						reg = <0x1>;
					};

					wlan_2g@2 {
						label = "mamba:white:wlan_2g";
						reg = <0x2>;
					};

					wlan_5g@3 {
						label = "mamba:white:wlan_5g";
						reg = <0x3>;
					};

					esata@4 {
						label = "mamba:white:esata";
						reg = <0x4>;
						linux,default-trigger = "disk-activity";
					};

					usb2@5 {
						label = "mamba:white:usb2";
						reg = <0x5>;
					};

					usb3_1@6 {
						label = "mamba:white:usb3_1";
						reg = <0x6>;
					};

					usb3_2@7 {
						label = "mamba:white:usb3_2";
						reg = <0x7>;
					};

					wps_white@8 {
						label = "mamba:white:wps";
						reg = <0x8>;
					};

					wps_amber@9 {
						label = "mamba:amber:wps";
						reg = <0x9>;
					};
				};
			};

			bm@c8000 {
				status = "okay";
			};
		};

		bm-bppi {
			status = "okay";
		};
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-0 = <&keys_pin>;
		pinctrl-names = "default";

		button-wps {
			label = "WPS";
			linux,code = <KEY_WPS_BUTTON>;
			gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
		};

		button-reset {
			label = "Factory Reset Button";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		pinctrl-0 = <&power_led_pin>;
		pinctrl-names = "default";

		led-power {
			label = "mamba:white:power";
			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
			default-state = "on";
		};
	};

	pwm_fan {
		/* SUNON HA4010V4-0000-C99 */

		compatible = "pwm-fan";
		pwms = <&gpio0 24 4000>;
	};
};

&pciec {
	status = "okay";

	/* Etron EJ168 USB 3.0 controller */
	pcie@1,0 {
		/* Port 0, Lane 0 */
		status = "okay";
	};

	/* First mini-PCIe port */
	pcie@2,0 {
		/* Port 0, Lane 1 */
		status = "okay";
	};

	/* Second mini-PCIe port */
	pcie@3,0 {
		/* Port 0, Lane 3 */
		status = "okay";
	};
};

&pinctrl {

	keys_pin: keys-pin {
		marvell,pins = "mpp32", "mpp33";
		marvell,function = "gpio";
	};

	power_led_pin: power-led-pin {
		marvell,pins = "mpp40";
		marvell,function = "gpio";
	};

	gpio_fan_pin: gpio-fan-pin {
		marvell,pins = "mpp24";
		marvell,function = "gpio";
	};
};

&spi0 {
	status = "okay";

	flash@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "everspin,mr25h256";
		reg = <0>; /* Chip select 0 */
		spi-max-frequency = <40000000>;
	};
};

&mdio {
	status = "okay";

	switch@0 {
		compatible = "marvell,mv88e6085";
		#address-cells = <1>;
		#size-cells = <0>;
		reg = <0>;

		ports {
			#address-cells = <1>;
			#size-cells = <0>;

			port@0 {
				reg = <0>;
				label = "lan4";
			};

			port@1 {
				reg = <1>;
				label = "lan3";
			};

			port@2 {
				reg = <2>;
				label = "lan2";
			};

			port@3 {
				reg = <3>;
				label = "lan1";
			};

			port@4 {
				reg = <4>;
				label = "internet";
			};

			port@5 {
				reg = <5>;
				phy-mode = "rgmii-id";
				ethernet = <&eth0>;
				fixed-link {
					speed = <1000>;
					full-duplex;
				};
			};
		};
	};
};

&nand_controller {
	status = "okay";

	nand@0 {
		reg = <0>;
		label = "pxa3xx_nand-0";
		nand-rb = <0>;
		marvell,nand-keep-config;
		nand-on-flash-bbt;
		nand-ecc-strength = <4>;
		nand-ecc-step-size = <512>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				label = "u-boot";
				reg = <0x0000000 0x100000>;  /* 1MB */
				read-only;
			};

			partition@100000 {
				label = "u_env";
				reg = <0x100000 0x40000>;    /* 256KB */
			};

			partition@140000 {
				label = "s_env";
				reg = <0x140000 0x40000>;    /* 256KB */
			};

			partition@900000 {
				label = "devinfo";
				reg = <0x900000 0x100000>;   /* 1MB */
				read-only;
			};

			/* kernel1 overlaps with rootfs1 by design */
			partition@a00000 {
				label = "kernel1";
				reg = <0xa00000 0x2800000>;  /* 40MB */
			};

			partition@d00000 {
				label = "rootfs1";
				reg = <0xd00000 0x2500000>;  /* 37MB */
			};

			/* kernel2 overlaps with rootfs2 by design */
			partition@3200000 {
				label = "kernel2";
				reg = <0x3200000 0x2800000>; /* 40MB */
			};

			partition@3500000 {
				label = "rootfs2";
				reg = <0x3500000 0x2500000>; /* 37MB */
			};

			/*
			 * 38MB, last MB is for the BBT, not writable
			 */
			partition@5a00000 {
				label = "syscfg";
				reg = <0x5a00000 0x2600000>;
			};

			/*
			 * Unused area between "s_env" and "devinfo".
			 * Moved here because otherwise the renumbered
			 * partitions would break the bootloader
			 * supplied bootargs
			 */
			partition@180000 {
				label = "unused_area";
				reg = <0x180000 0x780000>;   /* 7.5MB */
			};
		};
	};
};