Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / kirkwood-linkstation-lswxl.dts
1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3  * Device Tree file for Buffalo Linkstation LS-WXL
4  *
5  * Copyright (C) 2015, 2016
6  * Roger Shimizu <rogershimizu@gmail.com>
7  */
8
9 /dts-v1/;
10 #include "kirkwood-linkstation-duo-6281.dtsi"
11
12 / {
13         model = "Buffalo Linkstation LS-WXL";
14         compatible = "buffalo,lswxl", "marvell,kirkwood-88f6281", "marvell,kirkwood";
15
16         memory { /* 128 MB */
17                 device_type = "memory";
18                 reg = <0x00000000 0x8000000>;
19         };
20
21         ocp@f1000000 {
22                 pinctrl: pin-controller@10000 {
23                         pmx_led_hdderr0: pmx-led-hdderr0 {
24                                 marvell,pins = "mpp8";
25                                 marvell,function = "gpio";
26                         };
27                         pmx_led_hdderr1: pmx-led-hdderr1 {
28                                 marvell,pins = "mpp46";
29                                 marvell,function = "gpio";
30                         };
31                         pmx_fan_lock: pmx-fan-lock {
32                                 marvell,pins = "mpp40";
33                                 marvell,function = "gpio";
34                         };
35                         pmx_fan_high: pmx-fan-high {
36                                 marvell,pins = "mpp47";
37                                 marvell,function = "gpio";
38                         };
39                         pmx_fan_low: pmx-fan-low {
40                                 marvell,pins = "mpp48";
41                                 marvell,function = "gpio";
42                         };
43                 };
44         };
45
46         gpio_leds {
47                 pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm
48                              &pmx_led_info &pmx_led_power
49                              &pmx_led_function_blue
50                              &pmx_led_hdderr0
51                              &pmx_led_hdderr1>;
52
53                 red-hdderr0-led {
54                         label = "linkstation:red:hdderr0";
55                         gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
56                 };
57
58                 red-hdderr1-led {
59                         label = "linkstation:red:hdderr1";
60                         gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
61                 };
62         };
63
64         gpio_fan {
65                 compatible = "gpio-fan";
66                 pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
67                 pinctrl-names = "default";
68
69                 gpios = <&gpio1 16 GPIO_ACTIVE_LOW
70                          &gpio1 15 GPIO_ACTIVE_LOW>;
71
72                 gpio-fan,speed-map = <0 3
73                                 1500 2
74                                 3250 1
75                                 5000 0>;
76
77                 alarm-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
78         };
79 };