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