1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Device Tree common file for kirkwood-6282 based Buffalo Linkstation
  4 *
  5 * Copyright (C) 2015, 2016
  6 * Roger Shimizu <rogershimizu@gmail.com>
  7 */
  8
  9#include "kirkwood.dtsi"
 10#include "kirkwood-6282.dtsi"
 11#include "kirkwood-linkstation.dtsi"
 12
 13/ {
 14	ocp@f1000000 {
 15		pinctrl: pin-controller@10000 {
 16			pmx_power_hdd0: pmx-power-hdd0 {
 17				marvell,pins = "mpp8";
 18				marvell,function = "gpio";
 19			};
 20			pmx_usb_vbus: pmx-usb-vbus {
 21				marvell,pins = "mpp12";
 22				marvell,function = "gpio";
 23			};
 24			pmx_fan_high: pmx-fan-high {
 25				marvell,pins = "mpp16";
 26				marvell,function = "gpio";
 27			};
 28			pmx_fan_low: pmx-fan-low {
 29				marvell,pins = "mpp17";
 30				marvell,function = "gpio";
 31			};
 32			pmx_led_alarm: pmx-led-alarm {
 33				marvell,pins = "mpp36";
 34				marvell,function = "gpio";
 35			};
 36			pmx_led_function_red: pmx-led-function-red {
 37				marvell,pins = "mpp37";
 38				marvell,function = "gpio";
 39			};
 40			pmx_led_info: pmx-led-info {
 41				marvell,pins = "mpp38";
 42				marvell,function = "gpio";
 43			};
 44			pmx_led_function_blue: pmx-led-function-blue {
 45				marvell,pins = "mpp39";
 46				marvell,function = "gpio";
 47			};
 48			pmx_led_power: pmx-led-power {
 49				marvell,pins = "mpp40";
 50				marvell,function = "gpio";
 51			};
 52			pmx_fan_lock: pmx-fan-lock {
 53				marvell,pins = "mpp43";
 54				marvell,function = "gpio";
 55			};
 56			pmx_button_function: pmx-button-function {
 57				marvell,pins = "mpp45";
 58				marvell,function = "gpio";
 59			};
 60			pmx_power_switch: pmx-power-switch {
 61				marvell,pins = "mpp46";
 62				marvell,function = "gpio";
 63			};
 64			pmx_power_auto_switch: pmx-power-auto-switch {
 65				marvell,pins = "mpp47";
 66				marvell,function = "gpio";
 67			};
 68		};
 69	};
 70
 71	gpio_keys {
 72		function-button {
 73			gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 74		};
 75
 76		power-on-switch {
 77			gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 78		};
 79
 80		power-auto-switch {
 81			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 82		};
 83	};
 84
 85	gpio_leds {
 86		red-alarm-led {
 87			label = "linkstation:red:alarm";
 88			gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
 89		};
 90
 91		red-function-led {
 92			label = "linkstation:red:function";
 93			gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
 94		};
 95
 96		amber-info-led {
 97			label = "linkstation:amber:info";
 98			gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
 99		};
100
101		blue-function-led {
102			label = "linkstation:blue:function";
103			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
104		};
105
106		blue-power-led {
107			label = "linkstation:blue:power";
108			gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
109			default-state = "keep";
110		};
111	};
112
113	gpio_fan {
114		compatible = "gpio-fan";
115		pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
116		pinctrl-names = "default";
117
118		gpios = <&gpio0 17 GPIO_ACTIVE_LOW
119			 &gpio0 16 GPIO_ACTIVE_LOW>;
120
121		gpio-fan,speed-map = <0 3
122				1500 2
123				3250 1
124				5000 0>;
125
126		alarm-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
127	};
128
129	regulators {
130		usb_power: regulator@1 {
131			gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
132		};
133
134		hdd_power0: regulator@2 {
135			gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>;
136		};
137	};
138};
139
140&mdio {
141	status = "okay";
142
143	ethphy0: ethernet-phy@0 {
144		device_type = "ethernet-phy";
145		reg = <0>;
146	};
147};
148
149&eth0 {
150	status = "okay";
151
152	ethernet0-port@0 {
153		phy-handle = <&ethphy0>;
154	};
155};