xref: /linux/arch/arm/boot/dts/marvell/kirkwood-linkstation-duo-6281.dtsi (revision 6e7fd890f1d6ac83805409e9c346240de2705584) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree common file for kirkwood-6281 based 2-Bay Buffalo Linkstation
4 *
5 * Copyright (C) 2015, 2016
6 * Roger Shimizu <rogershimizu@gmail.com>
7 */
8
9#include "kirkwood.dtsi"
10#include "kirkwood-6281.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 = "mpp28";
18				marvell,function = "gpio";
19			};
20			pmx_power_hdd1: pmx-power-hdd1 {
21				marvell,pins = "mpp29";
22				marvell,function = "gpio";
23			};
24			pmx_usb_vbus: pmx-usb-vbus {
25				marvell,pins = "mpp37";
26				marvell,function = "gpio";
27			};
28			pmx_led_alarm: pmx-led-alarm {
29				marvell,pins = "mpp49";
30				marvell,function = "gpio";
31			};
32			pmx_led_function_red: pmx-led-function-red {
33				marvell,pins = "mpp34";
34				marvell,function = "gpio";
35			};
36			pmx_led_function_blue: pmx-led-function-blue {
37				marvell,pins = "mpp36";
38				marvell,function = "gpio";
39			};
40			pmx_led_info: pmx-led-info {
41				marvell,pins = "mpp38";
42				marvell,function = "gpio";
43			};
44			pmx_led_power: pmx-led-power {
45				marvell,pins = "mpp39";
46				marvell,function = "gpio";
47			};
48			pmx_button_function: pmx-button-function {
49				marvell,pins = "mpp41";
50				marvell,function = "gpio";
51			};
52			pmx_power_switch: pmx-power-switch {
53				marvell,pins = "mpp42";
54				marvell,function = "gpio";
55			};
56			pmx_power_auto_switch: pmx-power-auto-switch {
57				marvell,pins = "mpp43";
58				marvell,function = "gpio";
59			};
60		};
61
62		sata@80000 {
63			nr-ports = <2>;
64		};
65	};
66
67	gpio_keys {
68		function-button {
69			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
70		};
71
72		power-on-switch {
73			gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
74		};
75
76		power-auto-switch {
77			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
78		};
79	};
80
81	gpio_leds {
82		red-alarm-led {
83			label = "linkstation:red:alarm";
84			gpios = <&gpio1 17 GPIO_ACTIVE_LOW>;
85		};
86
87		red-function-led {
88			label = "linkstation:red:function";
89			gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
90		};
91
92		amber-info-led {
93			label = "linkstation:amber:info";
94			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
95		};
96
97		blue-function-led {
98			label = "linkstation:blue:function";
99			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
100		};
101
102		blue-power-led {
103			label = "linkstation:blue:power";
104			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
105			default-state = "keep";
106		};
107	};
108
109	regulators {
110		pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>;
111
112		usb_power: regulator@1 {
113			gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
114		};
115
116		hdd_power0: regulator@2 {
117			gpio = <&gpio0 28 GPIO_ACTIVE_HIGH>;
118		};
119
120		hdd_power1: regulator@3 {
121			compatible = "regulator-fixed";
122			reg = <3>;
123			regulator-name = "HDD1 Power";
124			regulator-min-microvolt = <5000000>;
125			regulator-max-microvolt = <5000000>;
126			enable-active-high;
127			regulator-always-on;
128			regulator-boot-on;
129			gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
130		};
131	};
132};
133
134&mdio {
135	status = "okay";
136
137	ethphy1: ethernet-phy@8 {
138		device_type = "ethernet-phy";
139		reg = <8>;
140	};
141};
142
143&eth1 {
144	status = "okay";
145
146	ethernet1-port@0 {
147		phy-handle = <&ethphy1>;
148	};
149};
150