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1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree file for NETGEAR ReadyNAS 2120
4 *
5 * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
6 */
7
8/dts-v1/;
9
10#include <dt-bindings/input/input.h>
11#include <dt-bindings/gpio/gpio.h>
12#include "armada-xp-mv78230.dtsi"
13
14/ {
15 model = "NETGEAR ReadyNAS 2120";
16 compatible = "netgear,readynas-2120", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";
17
18 chosen {
19 stdout-path = "serial0:115200n8";
20 };
21
22 memory@0 {
23 device_type = "memory";
24 reg = <0 0x00000000 0 0x80000000>; /* 2GB */
25 };
26
27 soc {
28 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
29 MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
30 MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
31 MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
32
33 internal-regs {
34
35 /* RTC is provided by Intersil ISL12057 I2C RTC chip */
36 rtc@10300 {
37 status = "disabled";
38 };
39
40 i2c@11000 {
41 clock-frequency = <400000>;
42 status = "okay";
43
44 /* Controller for rear fan #1 of 3 (Protechnic
45 * MGT4012XB-O20, 8000RPM) near eSATA port */
46 g762_fan1: g762@3e {
47 compatible = "gmt,g762";
48 reg = <0x3e>;
49 clocks = <&g762_clk>; /* input clock */
50 fan_gear_mode = <0>;
51 fan_startv = <1>;
52 pwm_polarity = <0>;
53 };
54
55 /* Controller for rear (center) fan #2 of 3 */
56 g762_fan2: g762@48 {
57 compatible = "gmt,g762";
58 reg = <0x48>;
59 clocks = <&g762_clk>; /* input clock */
60 fan_gear_mode = <0>;
61 fan_startv = <1>;
62 pwm_polarity = <0>;
63 };
64
65 /* Controller for rear fan #3 of 3 */
66 g762_fan3: g762@49 {
67 compatible = "gmt,g762";
68 reg = <0x49>;
69 clocks = <&g762_clk>; /* input clock */
70 fan_gear_mode = <0>;
71 fan_startv = <1>;
72 pwm_polarity = <0>;
73 };
74
75 /* Temperature sensor */
76 g751: g751@4c {
77 compatible = "gmt,g751";
78 reg = <0x4c>;
79 };
80
81 isl12057: rtc@68 {
82 compatible = "isil,isl12057";
83 reg = <0x68>;
84 wakeup-source;
85 };
86 };
87
88 serial@12000 {
89 status = "okay";
90 };
91
92 /* Front USB 2.0 port */
93 usb@50000 {
94 status = "okay";
95 };
96
97 ethernet@70000 {
98 pinctrl-0 = <&ge0_rgmii_pins>;
99 pinctrl-names = "default";
100
101 status = "okay";
102 phy = <&phy0>;
103 phy-mode = "rgmii-id";
104 };
105
106 ethernet@74000 {
107 pinctrl-0 = <&ge1_rgmii_pins>;
108 pinctrl-names = "default";
109
110 status = "okay";
111 phy = <&phy1>;
112 phy-mode = "rgmii-id";
113 };
114
115 /* Two rear eSATA ports */
116 sata@a0000 {
117 nr-ports = <2>;
118 status = "okay";
119 };
120
121 nand@d0000 {
122 status = "okay";
123 num-cs = <1>;
124 marvell,nand-keep-config;
125 marvell,nand-enable-arbiter;
126 nand-on-flash-bbt;
127
128 /* Use Hardware BCH ECC */
129 nand-ecc-strength = <4>;
130 nand-ecc-step-size = <512>;
131
132 partition@0 {
133 label = "u-boot";
134 reg = <0x0000000 0x180000>; /* 1.5MB */
135 read-only;
136 };
137
138 partition@180000 {
139 label = "u-boot-env";
140 reg = <0x180000 0x20000>; /* 128KB */
141 read-only;
142 };
143
144 partition@200000 {
145 label = "uImage";
146 reg = <0x0200000 0x600000>; /* 6MB */
147 };
148
149 partition@800000 {
150 label = "minirootfs";
151 reg = <0x0800000 0x400000>; /* 4MB */
152 };
153
154 /* Last MB is for the BBT, i.e. not writable */
155 partition@c00000 {
156 label = "ubifs";
157 reg = <0x0c00000 0x7400000>; /* 116MB */
158 };
159 };
160 };
161 };
162
163 clocks {
164 g762_clk: g762-oscillator {
165 compatible = "fixed-clock";
166 #clock-cells = <0>;
167 clock-frequency = <32768>;
168 };
169 };
170
171 gpio-leds {
172 compatible = "gpio-leds";
173 pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin
174 &sata3_led_pin &sata4_led_pin>;
175 pinctrl-names = "default";
176
177 red-sata1-led {
178 label = "rn2120:red:sata1";
179 gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
180 default-state = "off";
181 };
182
183 red-sata2-led {
184 label = "rn2120:red:sata2";
185 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
186 default-state = "off";
187 };
188
189 red-sata3-led {
190 label = "rn2120:red:sata3";
191 gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
192 default-state = "off";
193 };
194
195 red-sata4-led {
196 label = "rn2120:red:sata4";
197 gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
198 default-state = "off";
199 };
200
201 red-err-led {
202 label = "rn2120:red:err";
203 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
204 default-state = "off";
205 };
206 };
207
208 gpio-keys {
209 compatible = "gpio-keys";
210 pinctrl-0 = <&power_button_pin &reset_button_pin>;
211 pinctrl-names = "default";
212
213 power-button {
214 label = "Power Button";
215 linux,code = <KEY_POWER>;
216 gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
217 };
218
219 reset-button {
220 label = "Reset Button";
221 linux,code = <KEY_RESTART>;
222 gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
223 };
224 };
225
226 gpio-poweroff {
227 compatible = "gpio-poweroff";
228 pinctrl-0 = <&poweroff>;
229 pinctrl-names = "default";
230 gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
231 };
232};
233
234&pciec {
235 status = "okay";
236
237 /* Connected to first Marvell 88SE9170 SATA controller */
238 pcie@1,0 {
239 /* Port 0, Lane 0 */
240 status = "okay";
241 };
242
243 /* Connected to second Marvell 88SE9170 SATA controller */
244 pcie@2,0 {
245 /* Port 0, Lane 1 */
246 status = "okay";
247 };
248
249 /* Connected to Fresco Logic FL1009 USB 3.0 controller */
250 pcie@5,0 {
251 /* Port 1, Lane 0 */
252 status = "okay";
253 };
254};
255
256&mdio {
257 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
258 reg = <0>;
259 };
260
261 phy1: ethernet-phy@1 { /* Marvell 88E1318 */
262 reg = <1>;
263 };
264};
265
266
267&pinctrl {
268 poweroff: poweroff {
269 marvell,pins = "mpp42";
270 marvell,function = "gpio";
271 };
272
273 power_button_pin: power-button-pin {
274 marvell,pins = "mpp27";
275 marvell,function = "gpio";
276 };
277
278 reset_button_pin: reset-button-pin {
279 marvell,pins = "mpp41";
280 marvell,function = "gpio";
281 };
282
283 sata1_led_pin: sata1-led-pin {
284 marvell,pins = "mpp31";
285 marvell,function = "gpio";
286 };
287
288 sata2_led_pin: sata2-led-pin {
289 marvell,pins = "mpp40";
290 marvell,function = "gpio";
291 };
292
293 sata3_led_pin: sata3-led-pin {
294 marvell,pins = "mpp44";
295 marvell,function = "gpio";
296 };
297
298 sata4_led_pin: sata4-led-pin {
299 marvell,pins = "mpp47";
300 marvell,function = "gpio";
301 };
302
303 sata1_power_pin: sata1-power-pin {
304 marvell,pins = "mpp24";
305 marvell,function = "gpio";
306 };
307
308 sata2_power_pin: sata2-power-pin {
309 marvell,pins = "mpp25";
310 marvell,function = "gpio";
311 };
312
313 sata3_power_pin: sata3-power-pin {
314 marvell,pins = "mpp26";
315 marvell,function = "gpio";
316 };
317
318 sata4_power_pin: sata4-power-pin {
319 marvell,pins = "mpp28";
320 marvell,function = "gpio";
321 };
322
323 sata1_pres_pin: sata1-pres-pin {
324 marvell,pins = "mpp32";
325 marvell,function = "gpio";
326 };
327
328 sata2_pres_pin: sata2-pres-pin {
329 marvell,pins = "mpp33";
330 marvell,function = "gpio";
331 };
332
333 sata3_pres_pin: sata3-pres-pin {
334 marvell,pins = "mpp34";
335 marvell,function = "gpio";
336 };
337
338 sata4_pres_pin: sata4-pres-pin {
339 marvell,pins = "mpp35";
340 marvell,function = "gpio";
341 };
342
343 err_led_pin: err-led-pin {
344 marvell,pins = "mpp45";
345 marvell,function = "gpio";
346 };
347};