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