1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Device Tree common file for kirkwood-6282 b 3 * Device Tree common file for kirkwood-6282 based Buffalo Linkstation
4 * 4 *
5 * Copyright (C) 2015, 2016 5 * Copyright (C) 2015, 2016
6 * Roger Shimizu <rogershimizu@gmail.com> 6 * Roger Shimizu <rogershimizu@gmail.com>
7 */ 7 */
8 8
9 #include "kirkwood.dtsi" 9 #include "kirkwood.dtsi"
10 #include "kirkwood-6282.dtsi" 10 #include "kirkwood-6282.dtsi"
11 #include "kirkwood-linkstation.dtsi" 11 #include "kirkwood-linkstation.dtsi"
12 12
13 / { 13 / {
14 ocp@f1000000 { 14 ocp@f1000000 {
15 pinctrl: pin-controller@10000 15 pinctrl: pin-controller@10000 {
16 pmx_power_hdd0: pmx-po 16 pmx_power_hdd0: pmx-power-hdd0 {
17 marvell,pins = 17 marvell,pins = "mpp8";
18 marvell,functi 18 marvell,function = "gpio";
19 }; 19 };
20 pmx_usb_vbus: pmx-usb- 20 pmx_usb_vbus: pmx-usb-vbus {
21 marvell,pins = 21 marvell,pins = "mpp12";
22 marvell,functi 22 marvell,function = "gpio";
23 }; 23 };
24 pmx_fan_high: pmx-fan- 24 pmx_fan_high: pmx-fan-high {
25 marvell,pins = 25 marvell,pins = "mpp16";
26 marvell,functi 26 marvell,function = "gpio";
27 }; 27 };
28 pmx_fan_low: pmx-fan-l 28 pmx_fan_low: pmx-fan-low {
29 marvell,pins = 29 marvell,pins = "mpp17";
30 marvell,functi 30 marvell,function = "gpio";
31 }; 31 };
32 pmx_led_alarm: pmx-led 32 pmx_led_alarm: pmx-led-alarm {
33 marvell,pins = 33 marvell,pins = "mpp36";
34 marvell,functi 34 marvell,function = "gpio";
35 }; 35 };
36 pmx_led_function_red: 36 pmx_led_function_red: pmx-led-function-red {
37 marvell,pins = 37 marvell,pins = "mpp37";
38 marvell,functi 38 marvell,function = "gpio";
39 }; 39 };
40 pmx_led_info: pmx-led- 40 pmx_led_info: pmx-led-info {
41 marvell,pins = 41 marvell,pins = "mpp38";
42 marvell,functi 42 marvell,function = "gpio";
43 }; 43 };
44 pmx_led_function_blue: 44 pmx_led_function_blue: pmx-led-function-blue {
45 marvell,pins = 45 marvell,pins = "mpp39";
46 marvell,functi 46 marvell,function = "gpio";
47 }; 47 };
48 pmx_led_power: pmx-led 48 pmx_led_power: pmx-led-power {
49 marvell,pins = 49 marvell,pins = "mpp40";
50 marvell,functi 50 marvell,function = "gpio";
51 }; 51 };
52 pmx_fan_lock: pmx-fan- 52 pmx_fan_lock: pmx-fan-lock {
53 marvell,pins = 53 marvell,pins = "mpp43";
54 marvell,functi 54 marvell,function = "gpio";
55 }; 55 };
56 pmx_button_function: p 56 pmx_button_function: pmx-button-function {
57 marvell,pins = 57 marvell,pins = "mpp45";
58 marvell,functi 58 marvell,function = "gpio";
59 }; 59 };
60 pmx_power_switch: pmx- 60 pmx_power_switch: pmx-power-switch {
61 marvell,pins = 61 marvell,pins = "mpp46";
62 marvell,functi 62 marvell,function = "gpio";
63 }; 63 };
64 pmx_power_auto_switch: 64 pmx_power_auto_switch: pmx-power-auto-switch {
65 marvell,pins = 65 marvell,pins = "mpp47";
66 marvell,functi 66 marvell,function = "gpio";
67 }; 67 };
68 }; 68 };
69 }; 69 };
70 70
71 gpio_keys { 71 gpio_keys {
72 function-button { 72 function-button {
73 gpios = <&gpio1 13 GPI 73 gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
74 }; 74 };
75 75
76 power-on-switch { 76 power-on-switch {
77 gpios = <&gpio1 14 GPI 77 gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
78 }; 78 };
79 79
80 power-auto-switch { 80 power-auto-switch {
81 gpios = <&gpio1 15 GPI 81 gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
82 }; 82 };
83 }; 83 };
84 84
85 gpio_leds { 85 gpio_leds {
86 red-alarm-led { 86 red-alarm-led {
87 label = "linkstation:r 87 label = "linkstation:red:alarm";
88 gpios = <&gpio1 4 GPIO 88 gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
89 }; 89 };
90 90
91 red-function-led { 91 red-function-led {
92 label = "linkstation:r 92 label = "linkstation:red:function";
93 gpios = <&gpio1 5 GPIO 93 gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
94 }; 94 };
95 95
96 amber-info-led { 96 amber-info-led {
97 label = "linkstation:a 97 label = "linkstation:amber:info";
98 gpios = <&gpio1 6 GPIO 98 gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
99 }; 99 };
100 100
101 blue-function-led { 101 blue-function-led {
102 label = "linkstation:b 102 label = "linkstation:blue:function";
103 gpios = <&gpio1 7 GPIO 103 gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
104 }; 104 };
105 105
106 blue-power-led { 106 blue-power-led {
107 label = "linkstation:b 107 label = "linkstation:blue:power";
108 gpios = <&gpio1 8 GPIO 108 gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
109 default-state = "keep" 109 default-state = "keep";
110 }; 110 };
111 }; 111 };
112 112
113 gpio_fan { 113 gpio_fan {
114 compatible = "gpio-fan"; 114 compatible = "gpio-fan";
115 pinctrl-0 = <&pmx_fan_low &pmx 115 pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
116 pinctrl-names = "default"; 116 pinctrl-names = "default";
117 117
118 gpios = <&gpio0 17 GPIO_ACTIVE 118 gpios = <&gpio0 17 GPIO_ACTIVE_LOW
119 &gpio0 16 GPIO_ACTIVE 119 &gpio0 16 GPIO_ACTIVE_LOW>;
120 120
121 gpio-fan,speed-map = !! 121 gpio-fan,speed-map = <0 3
122 < 0 3>, !! 122 1500 2
123 <1500 2>, !! 123 3250 1
124 <3250 1>, !! 124 5000 0>;
125 <5000 0>; <<
126 125
127 alarm-gpios = <&gpio1 11 GPIO_ 126 alarm-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
128 }; 127 };
129 128
130 regulators { 129 regulators {
131 usb_power: regulator@1 { 130 usb_power: regulator@1 {
132 gpio = <&gpio0 12 GPIO 131 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
133 }; 132 };
134 133
135 hdd_power0: regulator@2 { 134 hdd_power0: regulator@2 {
136 gpio = <&gpio0 8 GPIO_ 135 gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>;
137 }; 136 };
138 }; 137 };
139 }; 138 };
140 139
141 &mdio { 140 &mdio {
142 status = "okay"; 141 status = "okay";
143 142
144 ethphy0: ethernet-phy@0 { 143 ethphy0: ethernet-phy@0 {
145 device_type = "ethernet-phy"; 144 device_type = "ethernet-phy";
146 reg = <0>; 145 reg = <0>;
147 }; 146 };
148 }; 147 };
149 148
150 ð0 { 149 ð0 {
151 status = "okay"; 150 status = "okay";
152 151
153 ethernet0-port@0 { 152 ethernet0-port@0 {
154 phy-handle = <ðphy0>; 153 phy-handle = <ðphy0>;
155 }; 154 };
156 }; 155 };
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