1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Device Tree file for NETGEAR ReadyNAS 102
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-370.dtsi"
13
14 / {
15 model = "NETGEAR ReadyNAS 102";
16 compatible = "netgear,readynas-102", "marvell,armada370", "marvell,armada-370-xp";
17
18 chosen {
19 stdout-path = "serial0:115200n8";
20 };
21
22 memory@0 {
23 device_type = "memory";
24 reg = <0x00000000 0x20000000>; /* 512 MB */
25 };
26
27 soc {
28 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
29 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
30 MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
31
32 internal-regs {
33
34 /* RTC is provided by Intersil ISL12057 I2C RTC chip */
35 rtc@10300 {
36 status = "disabled";
37 };
38
39 serial@12000 {
40 status = "okay";
41 };
42
43 /* eSATA interface */
44 sata@a0000 {
45 nr-ports = <1>;
46 status = "okay";
47 };
48
49 ethernet@74000 {
50 pinctrl-0 = <&ge1_rgmii_pins>;
51 pinctrl-names = "default";
52 status = "okay";
53 phy = <&phy0>;
54 phy-mode = "rgmii-id";
55 };
56
57 usb@50000 {
58 status = "okay";
59 };
60
61 i2c@11000 {
62 clock-frequency = <100000>;
63
64 pinctrl-0 = <&i2c0_pins>;
65 pinctrl-names = "default";
66
67 status = "okay";
68
69 isl12057: rtc@68 {
70 compatible = "isil,isl12057";
71 reg = <0x68>;
72 wakeup-source;
73 };
74
75 g762: g762@3e {
76 compatible = "gmt,g762";
77 reg = <0x3e>;
78 clocks = <&g762_clk>; /* input clock */
79 fan_gear_mode = <0>;
80 fan_startv = <1>;
81 pwm_polarity = <0>;
82 };
83 };
84 };
85 };
86
87 clocks {
88 g762_clk: g762-oscillator {
89 compatible = "fixed-clock";
90 #clock-cells = <0>;
91 clock-frequency = <8192>;
92 };
93 };
94
95 gpio-leds {
96 compatible = "gpio-leds";
97 pinctrl-0 = <&power_led_pin
98 &sata1_led_pin
99 &sata2_led_pin
100 &backup_led_pin>;
101 pinctrl-names = "default";
102
103 blue-power-led {
104 label = "rn102:blue:pwr";
105 gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
106 default-state = "keep";
107 };
108
109 blue-sata1-led {
110 label = "rn102:blue:sata1";
111 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
112 default-state = "on";
113 };
114
115 blue-sata2-led {
116 label = "rn102:blue:sata2";
117 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
118 default-state = "on";
119 };
120
121 blue-backup-led {
122 label = "rn102:blue:backup";
123 gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
124 default-state = "on";
125 };
126 };
127
128 gpio-keys {
129 compatible = "gpio-keys";
130 pinctrl-0 = <&power_button_pin
131 &reset_button_pin
132 &backup_button_pin>;
133 pinctrl-names = "default";
134
135 power-button {
136 label = "Power Button";
137 linux,code = <KEY_POWER>;
138 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
139 };
140
141 reset-button {
142 label = "Reset Button";
143 linux,code = <KEY_RESTART>;
144 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
145 };
146
147 backup-button {
148 label = "Backup Button";
149 linux,code = <KEY_COPY>;
150 gpios = <&gpio1 26 GPIO_ACTIVE_LOW>;
151 };
152 };
153
154 gpio-poweroff {
155 compatible = "gpio-poweroff";
156 pinctrl-0 = <&poweroff>;
157 pinctrl-names = "default";
158 gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
159 };
160 };
161
162 &pciec {
163 status = "okay";
164
165 /* Connected to Marvell 88SE9170 SATA controller */
166 pcie@1,0 {
167 /* Port 0, Lane 0 */
168 status = "okay";
169 };
170
171 /* Connected to FL1009 USB 3.0 controller */
172 pcie@2,0 {
173 /* Port 1, Lane 0 */
174 status = "okay";
175 };
176 };
177
178 &mdio {
179 pinctrl-0 = <&mdio_pins>;
180 pinctrl-names = "default";
181 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
182 reg = <0>;
183 };
184 };
185
186 &pinctrl {
187 power_led_pin: power-led-pin {
188 marvell,pins = "mpp57";
189 marvell,function = "gpio";
190 };
191
192 sata1_led_pin: sata1-led-pin {
193 marvell,pins = "mpp15";
194 marvell,function = "gpio";
195 };
196
197 sata2_led_pin: sata2-led-pin {
198 marvell,pins = "mpp14";
199 marvell,function = "gpio";
200 };
201
202 backup_led_pin: backup-led-pin {
203 marvell,pins = "mpp56";
204 marvell,function = "gpio";
205 };
206
207 backup_button_pin: backup-button-pin {
208 marvell,pins = "mpp58";
209 marvell,function = "gpio";
210 };
211
212 power_button_pin: power-button-pin {
213 marvell,pins = "mpp62";
214 marvell,function = "gpio";
215 };
216
217 reset_button_pin: reset-button-pin {
218 marvell,pins = "mpp6";
219 marvell,function = "gpio";
220 };
221
222 poweroff: poweroff {
223 marvell,pins = "mpp8";
224 marvell,function = "gpio";
225 };
226 };
227
228 &nand_controller {
229 status = "okay";
230
231 nand@0 {
232 reg = <0>;
233 label = "pxa3xx_nand-0";
234 nand-rb = <0>;
235 marvell,nand-keep-config;
236 nand-on-flash-bbt;
237
238 /* Use Hardware BCH ECC */
239 nand-ecc-strength = <4>;
240 nand-ecc-step-size = <512>;
241
242 partitions {
243 compatible = "fixed-partitions";
244 #address-cells = <1>;
245 #size-cells = <1>;
246
247 partition@0 {
248 label = "u-boot";
249 reg = <0x0000000 0x180000>; /* 1.5MB */
250 read-only;
251 };
252
253 partition@180000 {
254 label = "u-boot-env";
255 reg = <0x180000 0x20000>; /* 128KB */
256 read-only;
257 };
258
259 partition@200000 {
260 label = "uImage";
261 reg = <0x0200000 0x600000>; /* 6MB */
262 };
263
264 partition@800000 {
265 label = "minirootfs";
266 reg = <0x0800000 0x400000>; /* 4MB */
267 };
268
269 /* Last MB is for the BBT, i.e. not writable */
270 partition@c00000 {
271 label = "ubifs";
272 reg = <0x0c00000 0x7400000>; /* 116MB */
273 };
274 };
275 };
276 };
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