1/*
2 * Device Tree file for NETGEAR ReadyNAS 104
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 104";
53	compatible = "netgear,readynas-104", "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 FL1009 USB 3.0 controller */
72			pcie@1,0 {
73				/* Port 0, Lane 0 */
74				status = "okay";
75			};
76
77			/* Connected to Marvell 88SE9215 SATA 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			mdio {
90				pinctrl-0 = <&mdio_pins>;
91				pinctrl-names = "default";
92				phy0: ethernet-phy@0 { /* Marvell 88E1318 */
93					reg = <0>;
94				};
95
96				phy1: ethernet-phy@1 { /* Marvell 88E1318 */
97					reg = <1>;
98				};
99			};
100
101			ethernet@70000 {
102				pinctrl-0 = <&ge0_rgmii_pins>;
103				pinctrl-names = "default";
104				status = "okay";
105				phy = <&phy0>;
106				phy-mode = "rgmii-id";
107			};
108
109			ethernet@74000 {
110				pinctrl-0 = <&ge1_rgmii_pins>;
111				pinctrl-names = "default";
112				status = "okay";
113				phy = <&phy1>;
114				phy-mode = "rgmii-id";
115			};
116
117			usb@50000 {
118				status = "okay";
119			};
120
121			i2c@11000 {
122				compatible = "marvell,mv64xxx-i2c";
123				clock-frequency = <100000>;
124				status = "okay";
125
126				isl12057: isl12057@68 {
127					compatible = "isil,isl12057";
128					reg = <0x68>;
129					isil,irq2-can-wakeup-machine;
130				};
131
132				g762: g762@3e {
133					compatible = "gmt,g762";
134					reg = <0x3e>;
135					clocks = <&g762_clk>; /* input clock */
136					fan_gear_mode = <0>;
137					fan_startv = <1>;
138					pwm_polarity = <0>;
139				};
140
141				pca9554: pca9554@23 {
142					compatible = "nxp,pca9554";
143					gpio-controller;
144					#gpio-cells = <2>;
145					reg = <0x23>;
146				};
147			};
148
149			nand@d0000 {
150				status = "okay";
151				num-cs = <1>;
152				marvell,nand-keep-config;
153				marvell,nand-enable-arbiter;
154				nand-on-flash-bbt;
155
156				/* Use Hardware BCH ECC */
157				nand-ecc-strength = <4>;
158				nand-ecc-step-size = <512>;
159
160				partition@0 {
161					label = "u-boot";
162					reg = <0x0000000 0x180000>;  /* 1.5MB */
163					read-only;
164				};
165
166				partition@180000 {
167					label = "u-boot-env";
168					reg = <0x180000 0x20000>;    /* 128KB */
169					read-only;
170				};
171
172				partition@200000 {
173					label = "uImage";
174					reg = <0x0200000 0x600000>;    /* 6MB */
175				};
176
177				partition@800000 {
178					label = "minirootfs";
179					reg = <0x0800000 0x400000>;    /* 4MB */
180				};
181
182				/* Last MB is for the BBT, i.e. not writable */
183				partition@c00000 {
184					label = "ubifs";
185					reg = <0x0c00000 0x7400000>; /* 116MB */
186				};
187			};
188		};
189	};
190
191	clocks {
192	       g762_clk: g762-oscillator {
193			 compatible = "fixed-clock";
194			 #clock-cells = <0>;
195			 clock-frequency = <8192>;
196	       };
197	};
198
199	gpio-leds {
200		compatible = "gpio-leds";
201		pinctrl-0 = <&backup_led_pin &power_led_pin>;
202		pinctrl-names = "default";
203
204		blue-backup-led {
205			label = "rn104:blue:backup";
206			gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
207			default-state = "off";
208		};
209
210		blue-power-led {
211			label = "rn104:blue:pwr";
212			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
213			linux,default-trigger = "keep";
214		};
215
216		blue-sata1-led {
217			label = "rn104:blue:sata1";
218			gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
219			default-state = "off";
220		};
221
222		blue-sata2-led {
223			label = "rn104:blue:sata2";
224			gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
225			default-state = "off";
226		};
227
228		blue-sata3-led {
229			label = "rn104:blue:sata3";
230			gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
231			default-state = "off";
232		};
233
234		blue-sata4-led {
235			label = "rn104:blue:sata4";
236			gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
237			default-state = "off";
238		};
239	};
240
241	gpio-keys {
242		compatible = "gpio-keys";
243		pinctrl-0 = <&backup_button_pin
244			     &power_button_pin
245			     &reset_button_pin>;
246		pinctrl-names = "default";
247
248		backup-button {
249			label = "Backup Button";
250			linux,code = <KEY_COPY>;
251			gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
252		};
253
254		power-button {
255			label = "Power Button";
256			linux,code = <KEY_POWER>;
257			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
258		};
259
260		reset-button {
261			label = "Reset Button";
262			linux,code = <KEY_RESTART>;
263			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
264		};
265	};
266
267	gpio-poweroff {
268		compatible = "gpio-poweroff";
269		pinctrl-0 = <&poweroff>;
270		pinctrl-names = "default";
271		gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
272	};
273};
274
275&pinctrl {
276	poweroff: poweroff {
277		marvell,pins = "mpp60";
278		marvell,function = "gpio";
279	};
280
281	backup_button_pin: backup-button-pin {
282		marvell,pins = "mpp52";
283		marvell,function = "gpio";
284	};
285
286	power_button_pin: power-button-pin {
287		marvell,pins = "mpp62";
288		marvell,function = "gpio";
289	};
290
291	backup_led_pin: backup-led-pin {
292		marvell,pins = "mpp63";
293		marvell,function = "gpo";
294	};
295
296	power_led_pin: power-led-pin {
297		marvell,pins = "mpp64";
298		marvell,function = "gpio";
299	};
300
301	reset_button_pin: reset-button-pin {
302		marvell,pins = "mpp65";
303		marvell,function = "gpio";
304	};
305};
306