2 * Device Tree file for NETGEAR ReadyNAS 102
4 * Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
14 #include <dt-bindings/input/input.h>
15 #include <dt-bindings/gpio/gpio.h>
16 #include "armada-370.dtsi"
19 model = "NETGEAR ReadyNAS 102";
20 compatible = "netgear,readynas-102", "marvell,armada370", "marvell,armada-370-xp";
23 bootargs = "console=ttyS0,115200 earlyprintk";
27 device_type = "memory";
28 reg = <0x00000000 0x20000000>; /* 512 MB */
32 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
33 MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
38 /* Connected to Marvell SATA controller */
44 /* Connected to FL1009 USB 3.0 controller */
62 power_led_pin: power-led-pin {
63 marvell,pins = "mpp57";
64 marvell,function = "gpio";
67 sata1_led_pin: sata1-led-pin {
68 marvell,pins = "mpp15";
69 marvell,function = "gpio";
72 sata2_led_pin: sata2-led-pin {
73 marvell,pins = "mpp14";
74 marvell,function = "gpio";
77 backup_led_pin: backup-led-pin {
78 marvell,pins = "mpp56";
79 marvell,function = "gpio";
82 backup_button_pin: backup-button-pin {
83 marvell,pins = "mpp58";
84 marvell,function = "gpio";
87 power_button_pin: power-button-pin {
88 marvell,pins = "mpp62";
89 marvell,function = "gpio";
92 reset_button_pin: reset-button-pin {
93 marvell,pins = "mpp6";
94 marvell,function = "gpio";
98 marvell,pins = "mpp8";
99 marvell,function = "gpio";
104 pinctrl-0 = <&mdio_pins>;
105 pinctrl-names = "default";
106 phy0: ethernet-phy@0 { /* Marvell 88E1318 */
112 pinctrl-0 = <&ge1_rgmii_pins>;
113 pinctrl-names = "default";
116 phy-mode = "rgmii-id";
124 compatible = "marvell,mv64xxx-i2c";
125 clock-frequency = <100000>;
128 isl12057: isl12057@68 {
129 compatible = "isil,isl12057";
134 compatible = "gmt,g762";
136 clocks = <&g762_clk>; /* input clock */
146 marvell,nand-keep-config;
147 marvell,nand-enable-arbiter;
150 /* Use Hardware BCH ECC */
151 nand-ecc-strength = <4>;
152 nand-ecc-step-size = <512>;
156 reg = <0x0000000 0x180000>; /* 1.5MB */
161 label = "u-boot-env";
162 reg = <0x180000 0x20000>; /* 128KB */
168 reg = <0x0200000 0x600000>; /* 6MB */
172 label = "minirootfs";
173 reg = <0x0800000 0x400000>; /* 4MB */
176 /* Last MB is for the BBT, i.e. not writable */
179 reg = <0x0c00000 0x7400000>; /* 116MB */
186 g762_clk: g762-oscillator {
187 compatible = "fixed-clock";
189 clock-frequency = <8192>;
194 compatible = "gpio-leds";
195 pinctrl-0 = <&power_led_pin
199 pinctrl-names = "default";
202 label = "rn102:blue:pwr";
203 gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
204 default-state = "keep";
208 label = "rn102:green:sata1";
209 gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
210 default-state = "on";
214 label = "rn102:green:sata2";
215 gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
216 default-state = "on";
220 label = "rn102:green:backup";
221 gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
222 default-state = "on";
227 compatible = "gpio-keys";
228 pinctrl-0 = <&power_button_pin
231 pinctrl-names = "default";
234 label = "Power Button";
235 linux,code = <KEY_POWER>;
236 gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
240 label = "Reset Button";
241 linux,code = <KEY_RESTART>;
242 gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
246 label = "Backup Button";
247 linux,code = <KEY_COPY>;
248 gpios = <&gpio1 26 GPIO_ACTIVE_LOW>;
253 compatible = "gpio-poweroff";
254 pinctrl-0 = <&poweroff>;
255 pinctrl-names = "default";
256 gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;