1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Device Tree file for Buffalo Linkstation LS-QVL
4 *
5 * Copyright (C) 2016, Mario Lange <mario_lange@gmx.net>
6 *
7 * Based on kirkwood-linkstation-lswvl.dts,
8 * Copyright (C) 2015, 2016
9 * Roger Shimizu <rogershimizu@gmail.com>
10 */
11
12 /dts-v1/;
13 #include "kirkwood-linkstation-6282.dtsi"
14
15 / {
16 model = "Buffalo Linkstation LS-QVL";
17 compatible = "buffalo,lsqvl", "marvell,kirkwood-88f6282", "marvell,kirkwood";
18
19 memory { /* 256 MB */
20 device_type = "memory";
21 reg = <0x00000000 0x10000000>;
22 };
23
24 ocp@f1000000 {
25 pinctrl: pin-controller@10000 {
26 pmx_power_hdd1: pmx-power-hdd1 {
27 marvell,pins = "mpp9";
28 marvell,function = "gpio";
29 };
30 pmx_led_hdderr0: pmx-led-hdderr0 {
31 marvell,pins = "mpp34";
32 marvell,function = "gpio";
33 };
34 pmx_led_hdderr1: pmx-led-hdderr1 {
35 marvell,pins = "mpp35";
36 marvell,function = "gpio";
37 };
38 pmx_led_hdderr2: pmx-led-hdderr2 {
39 marvell,pins = "mpp24";
40 marvell,function = "gpio";
41 };
42 pmx_led_hdderr3: pmx-led-hdderr3 {
43 marvell,pins = "mpp25";
44 marvell,function = "gpio";
45 };
46 };
47
48 sata@80000 {
49 nr-ports = <2>;
50 };
51 };
52
53 gpio_leds {
54 pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm
55 &pmx_led_info &pmx_led_power
56 &pmx_led_function_blue
57 &pmx_led_hdderr0
58 &pmx_led_hdderr1
59 &pmx_led_hdderr2
60 &pmx_led_hdderr3>;
61
62 red-hdderr0-led {
63 label = "linkstation:red:hdderr0";
64 gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
65 };
66
67 red-hdderr1-led {
68 label = "linkstation:red:hdderr1";
69 gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
70 };
71
72 red-hdderr2-led {
73 label = "linkstation:red:hdderr2";
74 gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
75 };
76
77 red-hdderr3-led {
78 label = "linkstation:red:hdderr3";
79 gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
80 };
81 };
82
83 regulators {
84 pinctrl-0 = <&pmx_power_hdd0 &pmx_power_hdd1 &pmx_usb_vbus>;
85
86 hdd_power1: regulator@3 {
87 compatible = "regulator-fixed";
88 reg = <3>;
89 regulator-name = "HDD1 Power";
90 regulator-min-microvolt = <5000000>;
91 regulator-max-microvolt = <5000000>;
92 enable-active-high;
93 regulator-always-on;
94 regulator-boot-on;
95 gpio = <&gpio0 9 GPIO_ACTIVE_HIGH>;
96 };
97 };
98 };
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