/*
* Device Tree file for NETGEAR ReadyNAS 2120
*
* Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Or, alternatively
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "armada-xp-mv78230.dtsi"
/ {
model = "NETGEAR ReadyNAS 2120";
compatible = "netgear,readynas-2120", "marvell,armadaxp-mv78230", "marvell,armadaxp", "marvell,armada-370-xp";
chosen {
stdout-path = "serial0:115200n8";
};
memory@0 {
device_type = "memory";
reg = <0 0x00000000 0 0x80000000>; /* 2GB */
};
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xd0000000 0x100000
MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
internal-regs {
/* RTC is provided by Intersil ISL12057 I2C RTC chip */
rtc@10300 {
status = "disabled";
};
i2c@11000 {
clock-frequency = <400000>;
status = "okay";
/* Controller for rear fan #1 of 3 (Protechnic
* MGT4012XB-O20, 8000RPM) near eSATA port */
g762_fan1: g762@3e {
compatible = "gmt,g762";
reg = <0x3e>;
clocks = <&g762_clk>; /* input clock */
fan_gear_mode = <0>;
fan_startv = <1>;
pwm_polarity = <0>;
};
/* Controller for rear (center) fan #2 of 3 */
g762_fan2: g762@48 {
compatible = "gmt,g762";
reg = <0x48>;
clocks = <&g762_clk>; /* input clock */
fan_gear_mode = <0>;
fan_startv = <1>;
pwm_polarity = <0>;
};
/* Controller for rear fan #3 of 3 */
g762_fan3: g762@49 {
compatible = "gmt,g762";
reg = <0x49>;
clocks = <&g762_clk>; /* input clock */
fan_gear_mode = <0>;
fan_startv = <1>;
pwm_polarity = <0>;
};
/* Temperature sensor */
g751: g751@4c {
compatible = "gmt,g751";
reg = <0x4c>;
};
isl12057: isl12057@68 {
compatible = "isil,isl12057";
reg = <0x68>;
wakeup-source;
};
};
serial@12000 {
status = "okay";
};
/* Front USB 2.0 port */
usb@50000 {
status = "okay";
};
ethernet@70000 {
pinctrl-0 = <&ge0_rgmii_pins>;
pinctrl-names = "default";
status = "okay";
phy = <&phy0>;
phy-mode = "rgmii-id";
};
ethernet@74000 {
pinctrl-0 = <&ge1_rgmii_pins>;
pinctrl-names = "default";
status = "okay";
phy = <&phy1>;
phy-mode = "rgmii-id";
};
/* Two rear eSATA ports */
sata@a0000 {
nr-ports = <2>;
status = "okay";
};
nand@d0000 {
status = "okay";
num-cs = <1>;
marvell,nand-keep-config;
marvell,nand-enable-arbiter;
nand-on-flash-bbt;
/* Use Hardware BCH ECC */
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
partition@0 {
label = "u-boot";
reg = <0x0000000 0x180000>; /* 1.5MB */
read-only;
};
partition@180000 {
label = "u-boot-env";
reg = <0x180000 0x20000>; /* 128KB */
read-only;
};
partition@200000 {
label = "uImage";
reg = <0x0200000 0x600000>; /* 6MB */
};
partition@800000 {
label = "minirootfs";
reg = <0x0800000 0x400000>; /* 4MB */
};
/* Last MB is for the BBT, i.e. not writable */
partition@c00000 {
label = "ubifs";
reg = <0x0c00000 0x7400000>; /* 116MB */
};
};
};
};
clocks {
g762_clk: g762-oscillator {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-0 = <&sata1_led_pin &sata2_led_pin &err_led_pin
&sata3_led_pin &sata4_led_pin>;
pinctrl-names = "default";
red-sata1-led {
label = "rn2120:red:sata1";
gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
red-sata2-led {
label = "rn2120:red:sata2";
gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
red-sata3-led {
label = "rn2120:red:sata3";
gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
red-sata4-led {
label = "rn2120:red:sata4";
gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
red-err-led {
label = "rn2120:red:err";
gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
default-state = "off";
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&power_button_pin &reset_button_pin>;
pinctrl-names = "default";
power-button {
label = "Power Button";
linux,code = <KEY_POWER>;
gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
};
reset-button {
label = "Reset Button";
linux,code = <KEY_RESTART>;
gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
};
};
gpio-poweroff {
compatible = "gpio-poweroff";
pinctrl-0 = <&poweroff>;
pinctrl-names = "default";
gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
};
};
&pciec {
status = "okay";
/* Connected to first Marvell 88SE9170 SATA controller */
pcie@1,0 {
/* Port 0, Lane 0 */
status = "okay";
};
/* Connected to second Marvell 88SE9170 SATA controller */
pcie@2,0 {
/* Port 0, Lane 1 */
status = "okay";
};
/* Connected to Fresco Logic FL1009 USB 3.0 controller */
pcie@5,0 {
/* Port 1, Lane 0 */
status = "okay";
};
};
&mdio {
phy0: ethernet-phy@0 { /* Marvell 88E1318 */
reg = <0>;
};
phy1: ethernet-phy@1 { /* Marvell 88E1318 */
reg = <1>;
};
};
&pinctrl {
poweroff: poweroff {
marvell,pins = "mpp42";
marvell,function = "gpio";
};
power_button_pin: power-button-pin {
marvell,pins = "mpp27";
marvell,function = "gpio";
};
reset_button_pin: reset-button-pin {
marvell,pins = "mpp41";
marvell,function = "gpio";
};
sata1_led_pin: sata1-led-pin {
marvell,pins = "mpp31";
marvell,function = "gpio";
};
sata2_led_pin: sata2-led-pin {
marvell,pins = "mpp40";
marvell,function = "gpio";
};
sata3_led_pin: sata3-led-pin {
marvell,pins = "mpp44";
marvell,function = "gpio";
};
sata4_led_pin: sata4-led-pin {
marvell,pins = "mpp47";
marvell,function = "gpio";
};
sata1_power_pin: sata1-power-pin {
marvell,pins = "mpp24";
marvell,function = "gpio";
};
sata2_power_pin: sata2-power-pin {
marvell,pins = "mpp25";
marvell,function = "gpio";
};
sata3_power_pin: sata3-power-pin {
marvell,pins = "mpp26";
marvell,function = "gpio";
};
sata4_power_pin: sata4-power-pin {
marvell,pins = "mpp28";
marvell,function = "gpio";
};
sata1_pres_pin: sata1-pres-pin {
marvell,pins = "mpp32";
marvell,function = "gpio";
};
sata2_pres_pin: sata2-pres-pin {
marvell,pins = "mpp33";
marvell,function = "gpio";
};
sata3_pres_pin: sata3-pres-pin {
marvell,pins = "mpp34";
marvell,function = "gpio";
};
sata4_pres_pin: sata4-pres-pin {
marvell,pins = "mpp35";
marvell,function = "gpio";
};
err_led_pin: err-led-pin {
marvell,pins = "mpp45";
marvell,function = "gpio";
};
};