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/*
* Device Tree file for NETGEAR ReadyNAS 104
*
* Copyright (C) 2013, Arnaud EBALARD <arno@natisbad.org>
*
* This program 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.
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "armada-370.dtsi"
/ {
model = "NETGEAR ReadyNAS 104";
compatible = "netgear,readynas-104", "marvell,armada370", "marvell,armada-370-xp";
chosen {
bootargs = "console=ttyS0,115200 earlyprintk";
};
memory {
device_type = "memory";
reg = <0x00000000 0x20000000>; /* 512 MB */
};
soc {
ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
pcie-controller {
status = "okay";
/* Connected to FL1009 USB 3.0 controller */
pcie@1,0 {
/* Port 0, Lane 0 */
status = "okay";
};
/* Connected to Marvell 88SE9215 SATA controller */
pcie@2,0 {
/* Port 1, Lane 0 */
status = "okay";
};
};
internal-regs {
serial@12000 {
status = "okay";
};
pinctrl {
poweroff: poweroff {
marvell,pins = "mpp60";
marvell,function = "gpio";
};
backup_button_pin: backup-button-pin {
marvell,pins = "mpp52";
marvell,function = "gpio";
};
power_button_pin: power-button-pin {
marvell,pins = "mpp62";
marvell,function = "gpio";
};
backup_led_pin: backup-led-pin {
marvell,pins = "mpp63";
marvell,function = "gpo";
};
power_led_pin: power-led-pin {
marvell,pins = "mpp64";
marvell,function = "gpio";
};
reset_button_pin: reset-button-pin {
marvell,pins = "mpp65";
marvell,function = "gpio";
};
};
mdio {
phy0: ethernet-phy@0 { /* Marvell 88E1318 */
reg = <0>;
};
phy1: ethernet-phy@1 { /* Marvell 88E1318 */
reg = <1>;
};
};
ethernet@70000 {
status = "okay";
phy = <&phy0>;
phy-mode = "rgmii-id";
};
ethernet@74000 {
status = "okay";
phy = <&phy1>;
phy-mode = "rgmii-id";
};
usb@50000 {
status = "okay";
};
i2c@11000 {
compatible = "marvell,mv64xxx-i2c";
clock-frequency = <100000>;
status = "okay";
isl12057: isl12057@68 {
compatible = "isl,isl12057";
reg = <0x68>;
};
g762: g762@3e {
compatible = "gmt,g762";
reg = <0x3e>;
clocks = <&g762_clk>; /* input clock */
fan_gear_mode = <0>;
fan_startv = <1>;
pwm_polarity = <0>;
};
pca9554: pca9554@23 {
compatible = "nxp,pca9554";
gpio-controller;
#gpio-cells = <2>;
reg = <0x23>;
};
};
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 = <8192>;
};
};
gpio-leds {
compatible = "gpio-leds";
pinctrl-0 = <&backup_led_pin &power_led_pin>;
pinctrl-names = "default";
blue-backup-led {
label = "rn104:blue:backup";
gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
blue-power-led {
label = "rn104:blue:pwr";
gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
linux,default-trigger = "keep";
};
blue-sata1-led {
label = "rn104:blue:sata1";
gpios = <&pca9554 0 GPIO_ACTIVE_LOW>;
default-state = "off";
};
blue-sata2-led {
label = "rn104:blue:sata2";
gpios = <&pca9554 1 GPIO_ACTIVE_LOW>;
default-state = "off";
};
blue-sata3-led {
label = "rn104:blue:sata3";
gpios = <&pca9554 2 GPIO_ACTIVE_LOW>;
default-state = "off";
};
blue-sata4-led {
label = "rn104:blue:sata4";
gpios = <&pca9554 3 GPIO_ACTIVE_LOW>;
default-state = "off";
};
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-0 = <&backup_button_pin
&power_button_pin
&reset_button_pin>;
pinctrl-names = "default";
backup-button {
label = "Backup Button";
linux,code = <KEY_COPY>;
gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
};
power-button {
label = "Power Button";
linux,code = <KEY_POWER>;
gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
};
reset-button {
label = "Reset Button";
linux,code = <KEY_RESTART>;
gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
};
};
gpio-poweroff {
compatible = "gpio-poweroff";
pinctrl-0 = <&poweroff>;
pinctrl-names = "default";
gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
};
};
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