1/*
2 * Device Tree file for NETGEAR ReadyNAS 102
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-370.dtsi"
50
51/ {
52	model = "NETGEAR ReadyNAS 102";
53	compatible = "netgear,readynas-102", "marvell,armada370", "marvell,armada-370-xp";
54
55	chosen {
56		stdout-path = "serial0:115200n8";
57	};
58
59	memory {
60		device_type = "memory";
61		reg = <0x00000000 0x20000000>; /* 512 MB */
62	};
63
64	soc {
65		ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
66			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
67			  MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
68
69		pcie-controller {
70			status = "okay";
71
72			/* Connected to Marvell 88SE9170 SATA controller */
73			pcie@1,0 {
74				/* Port 0, Lane 0 */
75				status = "okay";
76			};
77
78			/* Connected to FL1009 USB 3.0 controller */
79			pcie@2,0 {
80				/* Port 1, Lane 0 */
81				status = "okay";
82			};
83		};
84
85		internal-regs {
86
87			/* RTC is provided by Intersil ISL12057 I2C RTC chip */
88			rtc@10300 {
89				status = "disabled";
90			};
91
92			serial@12000 {
93				status = "okay";
94			};
95
96			/* eSATA interface */
97			sata@a0000 {
98				nr-ports = <1>;
99				status = "okay";
100			};
101
102			mdio {
103				pinctrl-0 = <&mdio_pins>;
104				pinctrl-names = "default";
105				phy0: ethernet-phy@0 { /* Marvell 88E1318 */
106					reg = <0>;
107				};
108			};
109
110			ethernet@74000 {
111				pinctrl-0 = <&ge1_rgmii_pins>;
112				pinctrl-names = "default";
113				status = "okay";
114				phy = <&phy0>;
115				phy-mode = "rgmii-id";
116			};
117
118			usb@50000 {
119				status = "okay";
120			};
121
122			i2c@11000 {
123				compatible = "marvell,mv64xxx-i2c";
124				clock-frequency = <100000>;
125				status = "okay";
126
127				isl12057: isl12057@68 {
128					compatible = "isil,isl12057";
129					reg = <0x68>;
130					isil,irq2-can-wakeup-machine;
131				};
132
133				g762: g762@3e {
134					compatible = "gmt,g762";
135					reg = <0x3e>;
136					clocks = <&g762_clk>; /* input clock */
137					fan_gear_mode = <0>;
138					fan_startv = <1>;
139					pwm_polarity = <0>;
140				};
141			};
142
143			nand@d0000 {
144				status = "okay";
145				num-cs = <1>;
146				marvell,nand-keep-config;
147				marvell,nand-enable-arbiter;
148				nand-on-flash-bbt;
149
150				/* Use Hardware BCH ECC */
151				nand-ecc-strength = <4>;
152				nand-ecc-step-size = <512>;
153
154				partition@0 {
155					label = "u-boot";
156					reg = <0x0000000 0x180000>;  /* 1.5MB */
157					read-only;
158				};
159
160				partition@180000 {
161					label = "u-boot-env";
162					reg = <0x180000 0x20000>;    /* 128KB */
163					read-only;
164				};
165
166				partition@200000 {
167					label = "uImage";
168					reg = <0x0200000 0x600000>;    /* 6MB */
169				};
170
171				partition@800000 {
172					label = "minirootfs";
173					reg = <0x0800000 0x400000>;    /* 4MB */
174				};
175
176				/* Last MB is for the BBT, i.e. not writable */
177				partition@c00000 {
178					label = "ubifs";
179					reg = <0x0c00000 0x7400000>; /* 116MB */
180				};
181			};
182		};
183	};
184
185	clocks {
186	       g762_clk: g762-oscillator {
187			 compatible = "fixed-clock";
188			 #clock-cells = <0>;
189			 clock-frequency = <8192>;
190	       };
191	};
192
193	gpio-leds {
194		compatible = "gpio-leds";
195		pinctrl-0 = <&power_led_pin
196			     &sata1_led_pin
197			     &sata2_led_pin
198			     &backup_led_pin>;
199		pinctrl-names = "default";
200
201		blue-power-led {
202			label = "rn102:blue:pwr";
203			gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
204			default-state = "keep";
205		};
206
207		blue-sata1-led {
208			label = "rn102:blue:sata1";
209			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
210			default-state = "on";
211		};
212
213		blue-sata2-led {
214			label = "rn102:blue:sata2";
215			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
216			default-state = "on";
217		};
218
219		blue-backup-led {
220			label = "rn102:blue:backup";
221			gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
222			default-state = "on";
223		};
224	};
225
226	gpio-keys {
227		compatible = "gpio-keys";
228		pinctrl-0 = <&power_button_pin
229			     &reset_button_pin
230			     &backup_button_pin>;
231		pinctrl-names = "default";
232
233		power-button {
234			label = "Power Button";
235			linux,code = <KEY_POWER>;
236			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
237		};
238
239		reset-button {
240			label = "Reset Button";
241			linux,code = <KEY_RESTART>;
242			gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
243		};
244
245		backup-button {
246			label = "Backup Button";
247			linux,code = <KEY_COPY>;
248			gpios = <&gpio1 26 GPIO_ACTIVE_LOW>;
249		};
250	};
251
252	gpio-poweroff {
253		compatible = "gpio-poweroff";
254		pinctrl-0 = <&poweroff>;
255		pinctrl-names = "default";
256		gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
257	};
258};
259
260&pinctrl {
261	power_led_pin: power-led-pin {
262		marvell,pins = "mpp57";
263		marvell,function = "gpio";
264	};
265
266	sata1_led_pin: sata1-led-pin {
267		marvell,pins = "mpp15";
268		marvell,function = "gpio";
269	};
270
271	sata2_led_pin: sata2-led-pin {
272		marvell,pins = "mpp14";
273		marvell,function = "gpio";
274	};
275
276	backup_led_pin: backup-led-pin {
277		marvell,pins = "mpp56";
278		marvell,function = "gpio";
279	};
280
281	backup_button_pin: backup-button-pin {
282		marvell,pins = "mpp58";
283		marvell,function = "gpio";
284	};
285
286	power_button_pin: power-button-pin {
287		marvell,pins = "mpp62";
288		marvell,function = "gpio";
289	};
290
291	reset_button_pin: reset-button-pin {
292		marvell,pins = "mpp6";
293		marvell,function = "gpio";
294	};
295
296	poweroff: poweroff {
297		marvell,pins = "mpp8";
298		marvell,function = "gpio";
299	};
300};
301