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			  MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
68
69		pcie-controller {
70			status = "okay";
71
72			/* Connected to FL1009 USB 3.0 controller */
73			pcie@1,0 {
74				/* Port 0, Lane 0 */
75				status = "okay";
76			};
77
78			/* Connected to Marvell 88SE9215 SATA 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			mdio {
97				pinctrl-0 = <&mdio_pins>;
98				pinctrl-names = "default";
99				phy0: ethernet-phy@0 { /* Marvell 88E1318 */
100					reg = <0>;
101				};
102
103				phy1: ethernet-phy@1 { /* Marvell 88E1318 */
104					reg = <1>;
105				};
106			};
107
108			ethernet@70000 {
109				pinctrl-0 = <&ge0_rgmii_pins>;
110				pinctrl-names = "default";
111				status = "okay";
112				phy = <&phy0>;
113				phy-mode = "rgmii-id";
114			};
115
116			ethernet@74000 {
117				pinctrl-0 = <&ge1_rgmii_pins>;
118				pinctrl-names = "default";
119				status = "okay";
120				phy = <&phy1>;
121				phy-mode = "rgmii-id";
122			};
123
124			usb@50000 {
125				status = "okay";
126			};
127
128			i2c@11000 {
129				compatible = "marvell,mv64xxx-i2c";
130				clock-frequency = <100000>;
131				status = "okay";
132
133				isl12057: isl12057@68 {
134					compatible = "isil,isl12057";
135					reg = <0x68>;
136					isil,irq2-can-wakeup-machine;
137				};
138
139				g762: g762@3e {
140					compatible = "gmt,g762";
141					reg = <0x3e>;
142					clocks = <&g762_clk>; /* input clock */
143					fan_gear_mode = <0>;
144					fan_startv = <1>;
145					pwm_polarity = <0>;
146				};
147
148				pca9554: pca9554@23 {
149					compatible = "nxp,pca9554";
150					gpio-controller;
151					#gpio-cells = <2>;
152					reg = <0x23>;
153				};
154			};
155
156			nand@d0000 {
157				status = "okay";
158				num-cs = <1>;
159				marvell,nand-keep-config;
160				marvell,nand-enable-arbiter;
161				nand-on-flash-bbt;
162
163				/* Use Hardware BCH ECC */
164				nand-ecc-strength = <4>;
165				nand-ecc-step-size = <512>;
166
167				partition@0 {
168					label = "u-boot";
169					reg = <0x0000000 0x180000>;  /* 1.5MB */
170					read-only;
171				};
172
173				partition@180000 {
174					label = "u-boot-env";
175					reg = <0x180000 0x20000>;    /* 128KB */
176					read-only;
177				};
178
179				partition@200000 {
180					label = "uImage";
181					reg = <0x0200000 0x600000>;    /* 6MB */
182				};
183
184				partition@800000 {
185					label = "minirootfs";
186					reg = <0x0800000 0x400000>;    /* 4MB */
187				};
188
189				/* Last MB is for the BBT, i.e. not writable */
190				partition@c00000 {
191					label = "ubifs";
192					reg = <0x0c00000 0x7400000>; /* 116MB */
193				};
194			};
195		};
196	};
197
198	clocks {
199	       g762_clk: g762-oscillator {
200			 compatible = "fixed-clock";
201			 #clock-cells = <0>;
202			 clock-frequency = <8192>;
203	       };
204	};
205
206	gpio-leds {
207		compatible = "gpio-leds";
208		pinctrl-0 = <&backup_led_pin &power_led_pin>;
209		pinctrl-names = "default";
210
211		blue-backup-led {
212			label = "rn104:blue:backup";
213			gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
214			default-state = "off";
215		};
216
217		blue-power-led {
218			label = "rn104:blue:pwr";
219			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
220			linux,default-trigger = "keep";
221		};
222
223		blue-sata1-led {
224			label = "rn104:blue:sata1";
225			gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
226			default-state = "off";
227		};
228
229		blue-sata2-led {
230			label = "rn104:blue:sata2";
231			gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
232			default-state = "off";
233		};
234
235		blue-sata3-led {
236			label = "rn104:blue:sata3";
237			gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
238			default-state = "off";
239		};
240
241		blue-sata4-led {
242			label = "rn104:blue:sata4";
243			gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
244			default-state = "off";
245		};
246	};
247
248	gpio-keys {
249		compatible = "gpio-keys";
250		pinctrl-0 = <&backup_button_pin
251			     &power_button_pin
252			     &reset_button_pin>;
253		pinctrl-names = "default";
254
255		backup-button {
256			label = "Backup Button";
257			linux,code = <KEY_COPY>;
258			gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
259		};
260
261		power-button {
262			label = "Power Button";
263			linux,code = <KEY_POWER>;
264			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
265		};
266
267		reset-button {
268			label = "Reset Button";
269			linux,code = <KEY_RESTART>;
270			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
271		};
272	};
273
274	gpio-poweroff {
275		compatible = "gpio-poweroff";
276		pinctrl-0 = <&poweroff>;
277		pinctrl-names = "default";
278		gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
279	};
280};
281
282&pinctrl {
283	poweroff: poweroff {
284		marvell,pins = "mpp60";
285		marvell,function = "gpio";
286	};
287
288	backup_button_pin: backup-button-pin {
289		marvell,pins = "mpp52";
290		marvell,function = "gpio";
291	};
292
293	power_button_pin: power-button-pin {
294		marvell,pins = "mpp62";
295		marvell,function = "gpio";
296	};
297
298	backup_led_pin: backup-led-pin {
299		marvell,pins = "mpp63";
300		marvell,function = "gpo";
301	};
302
303	power_led_pin: power-led-pin {
304		marvell,pins = "mpp64";
305		marvell,function = "gpio";
306	};
307
308	reset_button_pin: reset-button-pin {
309		marvell,pins = "mpp65";
310		marvell,function = "gpio";
311	};
312};
313