linux/arch/arm/boot/dts/kirkwood-linkstation-duo-6281.dtsi
Roger Shimizu b05465ff5b ARM: dts: kirkwood: split lswxl dts to linkstation lswsxl and lswxl
LS-WXL/WSXL are both kirkwood-6281 based 2-Bay NAS devices, which share
many MPP pins. However they are slightly different:
  - There're two red LED indicator on LS-WXL to show when HDD fails,
    but there's no such on LS-WSXL.
  - There's 4-level speed adjustable FAN on LS-WXL, but not LS-WSXL.

So after the split, common part goes into .dtsi file:
  - kirkwood-linkstation.dtsi
  - kirkwood-linkstation-duo-6281.dtsi
while all rest part goes into device specific .dts file:
  - kirkwood-linkstation-lswsxl.dts
  - kirkwood-linkstation-lswxl.dts

Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
2016-02-09 11:00:24 +01:00

187 lines
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/*
* Device Tree common file for kirkwood-6281 based 2-Bay Buffalo Linkstation
*
* Copyright (C) 2015, 2016
* Roger Shimizu <rogershimizu@gmail.com>
*
* 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.
*/
#include "kirkwood.dtsi"
#include "kirkwood-6281.dtsi"
#include "kirkwood-linkstation.dtsi"
/ {
ocp@f1000000 {
pinctrl: pin-controller@10000 {
pmx_power_hdd0: pmx-power-hdd0 {
marvell,pins = "mpp28";
marvell,function = "gpio";
};
pmx_power_hdd1: pmx-power-hdd1 {
marvell,pins = "mpp29";
marvell,function = "gpio";
};
pmx_usb_vbus: pmx-usb-vbus {
marvell,pins = "mpp37";
marvell,function = "gpio";
};
pmx_led_alarm: pmx-led-alarm {
marvell,pins = "mpp49";
marvell,function = "gpio";
};
pmx_led_function_red: pmx-led-function-red {
marvell,pins = "mpp34";
marvell,function = "gpio";
};
pmx_led_function_blue: pmx-led-function-blue {
marvell,pins = "mpp36";
marvell,function = "gpio";
};
pmx_led_info: pmx-led-info {
marvell,pins = "mpp38";
marvell,function = "gpio";
};
pmx_led_power: pmx-led-power {
marvell,pins = "mpp39";
marvell,function = "gpio";
};
pmx_button_function: pmx-button-function {
marvell,pins = "mpp41";
marvell,function = "gpio";
};
pmx_power_switch: pmx-power-switch {
marvell,pins = "mpp42";
marvell,function = "gpio";
};
pmx_power_auto_switch: pmx-power-auto-switch {
marvell,pins = "mpp43";
marvell,function = "gpio";
};
};
sata@80000 {
nr-ports = <2>;
};
};
gpio_keys {
function-button {
gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
};
power-on-switch {
gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
};
power-auto-switch {
gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
};
};
gpio_leds {
red-alarm-led {
label = "linkstation:red:alarm";
gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
};
red-function-led {
label = "linkstation:red:function";
gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
};
amber-info-led {
label = "linkstation:amber:info";
gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
};
blue-function-led {
label = "linkstation:blue:function";
gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
};
blue-power-led {
label = "linkstation:blue:power";
gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
default-state = "keep";
};
};
regulators {
pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>;
usb_power: regulator@1 {
gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
};
hdd_power0: regulator@2 {
gpio = <&gpio0 28 GPIO_ACTIVE_HIGH>;
};
hdd_power1: regulator@3 {
compatible = "regulator-fixed";
reg = <3>;
regulator-name = "HDD1 Power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
enable-active-high;
regulator-always-on;
regulator-boot-on;
gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
};
};
};
&mdio {
status = "okay";
ethphy1: ethernet-phy@8 {
device_type = "ethernet-phy";
reg = <8>;
};
};
&eth1 {
status = "okay";
ethernet1-port@0 {
phy-handle = <&ethphy1>;
};
};