GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / armada-370-netgear-rn102.dts
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 };