armada-xp-netgear-rn2120.dts revision 302408 
1/*
2 * Device Tree file for NETGEAR ReadyNAS 2120
3 *
4 * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 *  a) This file is free software; you can redistribute it and/or
12 *     modify it under the terms of the GNU General Public License as
13 *     published by the Free Software Foundation; either version 2 of the
14 *     License, or (at your option) any later version.
15 *
16 *     This file is distributed in the hope that it will be useful
17 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
18 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19 *     GNU General Public License for more details.
20 *
21 * Or, alternatively
22 *
23 *  b) Permission is hereby granted, free of charge, to any person
24 *     obtaining a copy of this software and associated documentation
25 *     files (the "Software"), to deal in the Software without
26 *     restriction, including without limitation the rights to use
27 *     copy, modify, merge, publish, distribute, sublicense, and/or
28 *     sell copies of the Software, and to permit persons to whom the
29 *     Software is furnished to do so, subject to the following
30 *     conditions:
31 *
32 *     The above copyright notice and this permission notice shall be
33 *     included in all copies or substantial portions of the Software.
34 *
35 *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
36 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
40 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 *     OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/dts-v1/;
46
47#include <dt-bindings/input/input.h>
48#include <dt-bindings/gpio/gpio.h>
49#include "armada-xp-mv78230.dtsi"
50
51/ {
52	model = "NETGEAR ReadyNAS 2120";
53	compatible = "netgear,readynas-2120", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";
54
55	chosen {
56		stdout-path = "serial0:115200n8";
57	};
58
59	memory {
60		device_type = "memory";
61		reg = <0 0x00000000 0 0x80000000>; /* 2GB */
62	};
63
64	soc {
65		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
66			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
67			  MBUS_ID(0x09, 0x09) 0 0 0xf8100000 0x10000
68			  MBUS_ID(0x09, 0x05) 0 0 0xf8110000 0x10000>;
69
70		pcie-controller {
71			status = "okay";
72
73			/* Connected to first Marvell 88SE9170 SATA controller */
74			pcie@1,0 {
75				/* Port 0, Lane 0 */
76				status = "okay";
77			};
78
79			/* Connected to second Marvell 88SE9170 SATA controller */
80			pcie@2,0 {
81				/* Port 0, Lane 1 */
82				status = "okay";
83			};
84
85			/* Connected to Fresco Logic FL1009 USB 3.0 controller */
86			pcie@5,0 {
87				/* Port 1, Lane 0 */
88				status = "okay";
89			};
90		};
91
92		internal-regs {
93
94			/* RTC is provided by Intersil ISL12057 I2C RTC chip */
95			rtc@10300 {
96				status = "disabled";
97			};
98
99			i2c@11000 {
100				compatible = "marvell,mv64xxx-i2c";
101				clock-frequency = <400000>;
102				status = "okay";
103
104				/* Controller for rear fan #1 of 3 (Protechnic
105				 * MGT4012XB-O20, 8000RPM) near eSATA port */
106				g762_fan1: g762@3e {
107					compatible = "gmt,g762";
108					reg = <0x3e>;
109					clocks = <&g762_clk>; /* input clock */
110					fan_gear_mode = <0>;
111					fan_startv = <1>;
112					pwm_polarity = <0>;
113				};
114
115				/*  Controller for rear (center) fan #2 of 3 */
116				g762_fan2: g762@48 {
117					compatible = "gmt,g762";
118					reg = <0x48>;
119					clocks = <&g762_clk>; /* input clock */
120					fan_gear_mode = <0>;
121					fan_startv = <1>;
122					pwm_polarity = <0>;
123				};
124
125				/*  Controller for rear fan #3 of 3 */
126				g762_fan3: g762@49 {
127					compatible = "gmt,g762";
128					reg = <0x49>;
129					clocks = <&g762_clk>; /* input clock */
130					fan_gear_mode = <0>;
131					fan_startv = <1>;
132					pwm_polarity = <0>;
133				};
134
135				/* Temperature sensor */
136				g751: g751@4c {
137					compatible = "gmt,g751";
138					reg = <0x4c>;
139				};
140
141				isl12057: isl12057@68 {
142					compatible = "isil,isl12057";
143					reg = <0x68>;
144					wakeup-source;
145				};
146			};
147
148			serial@12000 {
149				status = "okay";
150			};
151
152			/* Front USB 2.0 port */
153			usb@50000 {
154				status = "okay";
155			};
156
157			mdio {
158				phy0: ethernet-phy@0 { /* Marvell 88E1318 */
159					reg = <0>;
160				};
161
162				phy1: ethernet-phy@1 { /* Marvell 88E1318 */
163					reg = <1>;
164				};
165			};
166
167			ethernet@70000 {
168				status = "okay";
169				phy = <&phy0>;
170				phy-mode = "rgmii-id";
171			};
172
173			ethernet@74000 {
174				status = "okay";
175				phy = <&phy1>;
176				phy-mode = "rgmii-id";
177			};
178
179			/* Two rear eSATA ports */
180			sata@a0000 {
181				nr-ports = <2>;
182				status = "okay";
183			};
184
185			nand@d0000 {
186				status = "okay";
187				num-cs = <1>;
188				marvell,nand-keep-config;
189				marvell,nand-enable-arbiter;
190				nand-on-flash-bbt;
191
192				/* Use Hardware BCH ECC */
193				nand-ecc-strength = <4>;
194				nand-ecc-step-size = <512>;
195
196				partition@0 {
197					label = "u-boot";
198					reg = <0x0000000 0x180000>;  /* 1.5MB */
199					read-only;
200				};
201
202				partition@180000 {
203					label = "u-boot-env";
204					reg = <0x180000 0x20000>;    /* 128KB */
205					read-only;
206				};
207
208				partition@200000 {
209					label = "uImage";
210					reg = <0x0200000 0x600000>;    /* 6MB */
211				};
212
213				partition@800000 {
214					label = "minirootfs";
215					reg = <0x0800000 0x400000>;    /* 4MB */
216				};
217
218				/* Last MB is for the BBT, i.e. not writable */
219				partition@c00000 {
220					label = "ubifs";
221					reg = <0x0c00000 0x7400000>; /* 116MB */
222				};
223			};
224		};
225	};
226
227	clocks {
228	       g762_clk: g762-oscillator {
229			 compatible = "fixed-clock";
230			 #clock-cells = <0>;
231			 clock-frequency = <32768>;
232	       };
233	};
234
235	gpio-leds {
236		compatible = "gpio-leds";
237		pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin
238			     &sata3_led_pin &sata4_led_pin>;
239		pinctrl-names = "default";
240
241		red-sata1-led {
242			label = "rn2120:red:sata1";
243			gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
244			default-state = "off";
245		};
246
247		red-sata2-led {
248			label = "rn2120:red:sata2";
249			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
250			default-state = "off";
251		};
252
253		red-sata3-led {
254			label = "rn2120:red:sata3";
255			gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
256			default-state = "off";
257		};
258
259		red-sata4-led {
260			label = "rn2120:red:sata4";
261			gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
262			default-state = "off";
263		};
264
265		red-err-led {
266			label = "rn2120:red:err";
267			gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
268			default-state = "off";
269		};
270	};
271
272	gpio-keys {
273		compatible = "gpio-keys";
274		pinctrl-0 = <&power_button_pin &reset_button_pin>;
275		pinctrl-names = "default";
276
277		power-button {
278			label = "Power Button";
279			linux,code = <KEY_POWER>;
280			gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
281		};
282
283		reset-button {
284			label = "Reset Button";
285			linux,code = <KEY_RESTART>;
286			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
287		};
288	};
289
290	gpio-poweroff {
291		compatible = "gpio-poweroff";
292		pinctrl-0 = <&poweroff>;
293		pinctrl-names = "default";
294		gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
295	};
296};
297
298&pinctrl {
299	poweroff: poweroff {
300		marvell,pins = "mpp42";
301		marvell,function = "gpio";
302	};
303
304	power_button_pin: power-button-pin {
305		marvell,pins = "mpp27";
306		marvell,function = "gpio";
307	};
308
309	reset_button_pin: reset-button-pin {
310		marvell,pins = "mpp41";
311		marvell,function = "gpio";
312	};
313
314	sata1_led_pin: sata1-led-pin {
315		marvell,pins = "mpp31";
316		marvell,function = "gpio";
317	};
318
319	sata2_led_pin: sata2-led-pin {
320		marvell,pins = "mpp40";
321		marvell,function = "gpio";
322	};
323
324	sata3_led_pin: sata3-led-pin {
325		marvell,pins = "mpp44";
326		marvell,function = "gpio";
327	};
328
329	sata4_led_pin: sata4-led-pin {
330		marvell,pins = "mpp47";
331		marvell,function = "gpio";
332	};
333
334	sata1_power_pin: sata1-power-pin {
335		marvell,pins = "mpp24";
336		marvell,function = "gpio";
337	};
338
339	sata2_power_pin: sata2-power-pin {
340		marvell,pins = "mpp25";
341		marvell,function = "gpio";
342	};
343
344	sata3_power_pin: sata3-power-pin {
345		marvell,pins = "mpp26";
346		marvell,function = "gpio";
347	};
348
349	sata4_power_pin: sata4-power-pin {
350		marvell,pins = "mpp28";
351		marvell,function = "gpio";
352	};
353
354	sata1_pres_pin: sata1-pres-pin {
355		marvell,pins = "mpp32";
356		marvell,function = "gpio";
357	};
358
359	sata2_pres_pin: sata2-pres-pin {
360		marvell,pins = "mpp33";
361		marvell,function = "gpio";
362	};
363
364	sata3_pres_pin: sata3-pres-pin {
365		marvell,pins = "mpp34";
366		marvell,function = "gpio";
367	};
368
369	sata4_pres_pin: sata4-pres-pin {
370		marvell,pins = "mpp35";
371		marvell,function = "gpio";
372	};
373
374	err_led_pin: err-led-pin {
375		marvell,pins = "mpp45";
376		marvell,function = "gpio";
377	};
378};
379