/* * Device Tree file for Buffalo Linkstation LS-WTGL * * Copyright (C) 2015, Roger Shimizu * * 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 #include #include "orion5x-mv88f5182.dtsi" / { model = "Buffalo Linkstation LS-WTGL"; compatible = "buffalo,lswtgl", "marvell,orion5x-88f5182", "marvell,orion5x"; memory { /* 64 MB */ device_type = "memory"; reg = <0x00000000 0x4000000>; }; chosen { bootargs = "console=ttyS0,115200n8 earlyprintk"; linux,stdout-path = &uart0; }; soc { ranges = , , ; internal-regs { pinctrl: pinctrl@10000 { pinctrl-0 = <&pmx_usb_power &pmx_power_hdd &pmx_fan_low &pmx_fan_high &pmx_fan_lock>; pinctrl-names = "default"; pmx_led_power: pmx-leds { marvell,pins = "mpp0"; marvell,function = "gpio"; }; pmx_led_alarm: pmx-leds { marvell,pins = "mpp2"; marvell,function = "gpio"; }; pmx_led_info: pmx-leds { marvell,pins = "mpp3"; marvell,function = "gpio"; }; pmx_power_hdd: pmx-power-hdd { marvell,pins = "mpp1"; marvell,function = "gpio"; }; pmx_usb_power: pmx-usb-power { marvell,pins = "mpp9"; marvell,function = "gpio"; }; pmx_sata0: pmx-sata0 { marvell,pins = "mpp12"; marvell,function = "sata0"; }; pmx_sata1: pmx-sata1 { marvell,pins = "mpp13"; marvell,function = "sata1"; }; pmx_fan_high: pmx-fan-high { marvell,pins = "mpp14"; marvell,function = "gpio"; }; pmx_fan_low: pmx-fan-low { marvell,pins = "mpp17"; marvell,function = "gpio"; }; pmx_fan_lock: pmx-fan-lock { marvell,pins = "mpp6"; marvell,function = "gpio"; }; pmx_power_switch: pmx-power-switch { marvell,pins = "mpp8", "mpp10"; marvell,function = "gpio"; }; }; }; }; gpio_keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; pinctrl-0 = <&pmx_power_switch>; pinctrl-names = "default"; button@1 { label = "Power-on Switch"; linux,code = ; linux,input-type = <5>; gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; }; button@2 { label = "Power-auto Switch"; linux,code = ; linux,input-type = <5>; gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; }; }; gpio_leds { compatible = "gpio-leds"; pinctrl-0 = <&pmx_led_power &pmx_led_alarm &pmx_led_info>; pinctrl-names = "default"; led@1 { label = "lswtgl:blue:power"; gpios = <&gpio0 0 GPIO_ACTIVE_LOW>; }; led@2 { label = "lswtgl:red:alarm"; gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; }; led@3 { label = "lswtgl:amber:info"; gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; }; }; gpio_fan { compatible = "gpio-fan"; pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; pinctrl-names = "default"; gpios = <&gpio0 14 GPIO_ACTIVE_LOW &gpio0 17 GPIO_ACTIVE_LOW>; gpio-fan,speed-map = <0 3 1500 2 3250 1 5000 0>; alarm-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; }; restart_poweroff { compatible = "restart-poweroff"; }; regulators { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; pinctrl-0 = <&pmx_power_hdd &pmx_usb_power>; pinctrl-names = "default"; usb_power: regulator@1 { compatible = "regulator-fixed"; reg = <1>; regulator-name = "USB Power"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; regulator-always-on; regulator-boot-on; gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>; }; hdd_power: regulator@2 { compatible = "regulator-fixed"; reg = <2>; regulator-name = "HDD Power"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; regulator-always-on; regulator-boot-on; gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; }; }; }; &mdio { status = "okay"; ethphy: ethernet-phy { reg = <8>; }; }; ð { status = "okay"; ethernet-port@0 { phy-handle = <ðphy>; }; }; &ehci0 { status = "okay"; }; &i2c { status = "okay"; rtc { compatible = "ricoh,rs5c372a"; reg = <0x32>; }; }; &wdt { status = "disabled"; }; &sata { pinctrl-0 = <&pmx_sata0 &pmx_sata1>; pinctrl-names = "default"; status = "okay"; nr-ports = <2>; }; &uart0 { status = "okay"; };