1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Device Tree file for Buffalo Linkstation LS-WVL
4 *
5 * Copyright (C) 2015, 2016
6 * Roger Shimizu <rogershimizu@gmail.com>
7 */
8
9 /dts-v1/;
10 #include "kirkwood-linkstation-6282.dtsi"
11
12 / {
13 model = "Buffalo Linkstation LS-WVL";
14 compatible = "buffalo,lswvl","marvell,kirkwood-88f6282", "marvell,kirkwood";
15
16 memory { /* 256 MB */
17 device_type = "memory";
18 reg = <0x00000000 0x10000000>;
19 };
20
21 ocp@f1000000 {
22 pinctrl: pin-controller@10000 {
23 pmx_power_hdd1: pmx-power-hdd1 {
24 marvell,pins = "mpp9";
25 marvell,function = "gpio";
26 };
27 pmx_led_hdderr0: pmx-led-hdderr0 {
28 marvell,pins = "mpp34";
29 marvell,function = "gpio";
30 };
31 pmx_led_hdderr1: pmx-led-hdderr1 {
32 marvell,pins = "mpp35";
33 marvell,function = "gpio";
34 };
35 };
36
37 sata@80000 {
38 nr-ports = <2>;
39 };
40 };
41
42 gpio_leds {
43 pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm
44 &pmx_led_info &pmx_led_power
45 &pmx_led_function_blue
46 &pmx_led_hdderr0
47 &pmx_led_hdderr1>;
48
49 red-hdderr0-led {
50 label = "linkstation:red:hdderr0";
51 gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
52 };
53
54 red-hdderr1-led {
55 label = "linkstation:red:hdderr1";
56 gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
57 };
58 };
59
60 regulators {
61 pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>;
62
63 hdd_power1: regulator@3 {
64 compatible = "regulator-fixed";
65 reg = <3>;
66 regulator-name = "HDD1 Power";
67 regulator-min-microvolt = <5000000>;
68 regulator-max-microvolt = <5000000>;
69 enable-active-high;
70 regulator-always-on;
71 regulator-boot-on;
72 gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>;
73 };
74 };
75 };
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