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ARM: dts: add buffalo linkstation ls-wvl/vl
Add dts file to support Buffalo Linkstation LS-WVL and LS-VL, which are 3.5" HDD NAS in 2-bay and 1-bay respectively. [gregory.clement@free-electrons.com: fix typo in pmx-led-function-red] Signed-off-by: Roger Shimizu <rogershimizu@gmail.com> Reviewed-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Acked-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit is contained in:
Roger Shimizu
Gregory CLEMENT
parent
e54e4b1b62
commit
c43379e150
@ -20,6 +20,7 @@ And in addition, the compatible shall be extended with the specific
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board. Currently known boards are:
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"buffalo,lschlv2"
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"buffalo,lswvl"
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"buffalo,lswxl"
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"buffalo,lsxhl"
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"buffalo,lsxl"
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@ -176,6 +176,7 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += \
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kirkwood-km_kirkwood.dtb \
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kirkwood-laplug.dtb \
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kirkwood-lschlv2.dtb \
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kirkwood-lswvl.dtb \
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kirkwood-lswxl.dtb \
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kirkwood-lsxhl.dtb \
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kirkwood-mplcec4.dtb \
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301
arch/arm/boot/dts/kirkwood-lswvl.dts
Normal file
301
arch/arm/boot/dts/kirkwood-lswvl.dts
Normal file
@ -0,0 +1,301 @@
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/*
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* Device Tree file for Buffalo Linkstation LS-WVL/VL
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*
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* Copyright (C) 2015, rogershimizu@gmail.com
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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/dts-v1/;
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#include "kirkwood.dtsi"
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#include "kirkwood-6282.dtsi"
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/ {
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model = "Buffalo Linkstation LS-WVL/VL";
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compatible = "buffalo,lswvl", "buffalo,lsvl", "marvell,kirkwood-88f6282", "marvell,kirkwood";
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memory { /* 256 MB */
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device_type = "memory";
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reg = <0x00000000 0x10000000>;
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};
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chosen {
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bootargs = "console=ttyS0,115200n8 earlyprintk";
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stdout-path = &uart0;
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};
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mbus {
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pcie-controller {
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status = "okay";
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pcie@1,0 {
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status = "okay";
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};
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};
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};
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ocp@f1000000 {
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pinctrl: pin-controller@10000 {
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pmx_power_hdd0: pmx-power-hdd0 {
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marvell,pins = "mpp8";
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marvell,function = "gpio";
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};
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pmx_power_hdd1: pmx-power-hdd1 {
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marvell,pins = "mpp9";
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marvell,function = "gpio";
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};
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pmx_usb_vbus: pmx-usb-vbus {
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marvell,pins = "mpp12";
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marvell,function = "gpio";
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};
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pmx_fan_high: pmx-fan-high {
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marvell,pins = "mpp16";
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marvell,function = "gpio";
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};
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pmx_fan_low: pmx-fan-low {
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marvell,pins = "mpp17";
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marvell,function = "gpio";
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};
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pmx_led_hdderr0: pmx-led-hdderr0 {
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marvell,pins = "mpp34";
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marvell,function = "gpio";
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};
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pmx_led_hdderr1: pmx-led-hdderr1 {
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marvell,pins = "mpp35";
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marvell,function = "gpio";
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};
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pmx_led_alarm: pmx-led-alarm {
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marvell,pins = "mpp36";
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marvell,function = "gpio";
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};
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pmx_led_function_red: pmx-led-function-red {
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marvell,pins = "mpp37";
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marvell,function = "gpio";
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};
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pmx_led_info: pmx-led-info {
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marvell,pins = "mpp38";
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marvell,function = "gpio";
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};
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pmx_led_function_blue: pmx-led-function-blue {
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marvell,pins = "mpp39";
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marvell,function = "gpio";
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};
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pmx_led_power: pmx-led-power {
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marvell,pins = "mpp40";
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marvell,function = "gpio";
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};
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pmx_fan_lock: pmx-fan-lock {
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marvell,pins = "mpp43";
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marvell,function = "gpio";
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};
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pmx_button_function: pmx-button-function {
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marvell,pins = "mpp45";
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marvell,function = "gpio";
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};
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pmx_power_switch: pmx-power-switch {
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marvell,pins = "mpp46";
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marvell,function = "gpio";
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};
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pmx_power_auto_switch: pmx-power-auto-switch {
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marvell,pins = "mpp47";
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marvell,function = "gpio";
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};
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};
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serial@12000 {
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status = "okay";
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};
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sata@80000 {
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status = "okay";
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nr-ports = <2>;
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};
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spi@10600 {
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status = "okay";
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m25p40@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "st,m25p40", "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <25000000>;
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mode = <0>;
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partition@0 {
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reg = <0x0 0x60000>;
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label = "uboot";
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read-only;
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};
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partition@60000 {
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reg = <0x60000 0x10000>;
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label = "dtb";
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read-only;
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};
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partition@70000 {
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reg = <0x70000 0x10000>;
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label = "uboot_env";
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};
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};
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&pmx_button_function &pmx_power_switch
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&pmx_power_auto_switch>;
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pinctrl-names = "default";
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button@1 {
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label = "Function Button";
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linux,code = <KEY_OPTION>;
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gpios = <&gpio0 45 GPIO_ACTIVE_LOW>;
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};
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button@2 {
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label = "Power-on Switch";
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linux,code = <KEY_RESERVED>;
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linux,input-type = <5>;
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gpios = <&gpio0 46 GPIO_ACTIVE_LOW>;
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};
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button@3 {
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label = "Power-auto Switch";
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linux,code = <KEY_ESC>;
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linux,input-type = <5>;
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gpios = <&gpio0 47 GPIO_ACTIVE_LOW>;
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};
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};
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gpio_leds {
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compatible = "gpio-leds";
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pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm
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&pmx_led_info &pmx_led_power
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&pmx_led_function_blue
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&pmx_led_hdderr0
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&pmx_led_hdderr1>;
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pinctrl-names = "default";
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led@1 {
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label = "lswvl:red:alarm";
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gpios = <&gpio0 36 GPIO_ACTIVE_LOW>;
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};
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led@2 {
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label = "lswvl:red:func";
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gpios = <&gpio0 37 GPIO_ACTIVE_LOW>;
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};
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led@3 {
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label = "lswvl:amber:info";
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gpios = <&gpio0 38 GPIO_ACTIVE_LOW>;
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};
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led@4 {
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label = "lswvl:blue:func";
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gpios = <&gpio0 39 GPIO_ACTIVE_LOW>;
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};
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led@5 {
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label = "lswvl:blue:power";
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gpios = <&gpio0 40 GPIO_ACTIVE_LOW>;
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default-state = "keep";
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};
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led@6 {
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label = "lswvl:red:hdderr0";
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gpios = <&gpio0 34 GPIO_ACTIVE_LOW>;
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};
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led@7 {
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label = "lswvl:red:hdderr1";
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gpios = <&gpio0 35 GPIO_ACTIVE_LOW>;
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};
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};
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gpio_fan {
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compatible = "gpio-fan";
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pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
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pinctrl-names = "default";
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gpios = <&gpio0 17 GPIO_ACTIVE_LOW
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&gpio0 16 GPIO_ACTIVE_LOW>;
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gpio-fan,speed-map = <0 3
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1500 2
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3250 1
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5000 0>;
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alarm-gpios = <&gpio0 43 GPIO_ACTIVE_HIGH>;
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};
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restart_poweroff {
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compatible = "restart-poweroff";
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};
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regulators {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>;
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pinctrl-names = "default";
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usb_power: regulator@1 {
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compatible = "regulator-fixed";
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reg = <1>;
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regulator-name = "USB Power";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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regulator-always-on;
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regulator-boot-on;
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gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
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};
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hdd_power0: regulator@2 {
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compatible = "regulator-fixed";
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reg = <2>;
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regulator-name = "HDD0 Power";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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regulator-always-on;
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regulator-boot-on;
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gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>;
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};
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hdd_power1: regulator@3 {
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compatible = "regulator-fixed";
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reg = <3>;
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regulator-name = "HDD1 Power";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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enable-active-high;
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regulator-always-on;
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regulator-boot-on;
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gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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&mdio {
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status = "okay";
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ethphy0: ethernet-phy@0 {
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device_type = "ethernet-phy";
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reg = <0>;
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};
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};
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ð0 {
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status = "okay";
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ethernet0-port@0 {
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phy-handle = <ðphy0>;
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};
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};
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