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cbab8202 PJ |
1 | /* |
2 | * Copyright (c) 2016 Paweł Jarosz <paweljarosz3691@gmail.com> | |
3 | * | |
4 | * This file is dual-licensed: you can use it either under the terms | |
5 | * of the GPL or the X11 license, at your option. Note that this dual | |
6 | * licensing only applies to this file, and not this project as a | |
7 | * whole. | |
8 | * | |
9 | * a) This file is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of the | |
12 | * License, or (at your option) any later version. | |
13 | * | |
14 | * This file is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * Or, alternatively, | |
20 | * | |
21 | * b) Permission is hereby granted, free of charge, to any person | |
22 | * obtaining a copy of this software and associated documentation | |
23 | * files (the "Software"), to deal in the Software without | |
24 | * restriction, including without limitation the rights to use, | |
25 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
26 | * sell copies of the Software, and to permit persons to whom the | |
27 | * Software is furnished to do so, subject to the following | |
28 | * conditions: | |
29 | * | |
30 | * The above copyright notice and this permission notice shall be | |
31 | * included in all copies or substantial portions of the Software. | |
32 | * | |
33 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
34 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
35 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
36 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
37 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
38 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
39 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
40 | * OTHER DEALINGS IN THE SOFTWARE. | |
41 | */ | |
42 | ||
43 | /dts-v1/; | |
44 | #include "rk3066a.dtsi" | |
45 | ||
46 | / { | |
47 | model = "Rikomagic MK808"; | |
48 | compatible = "rikomagic,mk808", "rockchip,rk3066a"; | |
49 | ||
50 | chosen { | |
51 | stdout-path = "serial2:115200n8"; | |
52 | }; | |
53 | ||
54 | memory@60000000 { | |
55 | reg = <0x60000000 0x40000000>; | |
56 | device_type = "memory"; | |
57 | }; | |
58 | ||
59 | gpio-leds { | |
60 | compatible = "gpio-leds"; | |
61 | ||
62 | blue { | |
63 | label = "mk808:blue:power"; | |
64 | gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; | |
65 | default-state = "off"; | |
66 | linux,default-trigger = "default-on"; | |
67 | }; | |
68 | }; | |
69 | ||
70 | vcc_io: vcc-io { | |
71 | compatible = "regulator-fixed"; | |
72 | regulator-name = "vcc_io"; | |
73 | regulator-min-microvolt = <3300000>; | |
74 | regulator-max-microvolt = <3300000>; | |
75 | }; | |
76 | ||
77 | vcc_host: usb-host-regulator { | |
78 | compatible = "regulator-fixed"; | |
79 | enable-active-high; | |
80 | gpio = <&gpio0 6 GPIO_ACTIVE_HIGH>; | |
81 | pinctrl-0 = <&host_drv>; | |
82 | pinctrl-names = "default"; | |
83 | regulator-always-on; | |
84 | regulator-name = "host-pwr"; | |
85 | regulator-min-microvolt = <5000000>; | |
86 | regulator-max-microvolt = <5000000>; | |
87 | startup-delay-us = <100000>; | |
88 | vin-supply = <&vcc_io>; | |
89 | }; | |
90 | ||
91 | vcc_otg: usb-otg-regulator { | |
92 | compatible = "regulator-fixed"; | |
93 | enable-active-high; | |
94 | gpio = <&gpio0 5 GPIO_ACTIVE_HIGH>; | |
95 | pinctrl-0 = <&otg_drv>; | |
96 | pinctrl-names = "default"; | |
97 | regulator-always-on; | |
98 | regulator-name = "vcc_otg"; | |
99 | regulator-min-microvolt = <5000000>; | |
100 | regulator-max-microvolt = <5000000>; | |
101 | startup-delay-us = <100000>; | |
102 | vin-supply = <&vcc_io>; | |
103 | }; | |
104 | ||
105 | vcc_sd: sdmmc-regulator { | |
106 | compatible = "regulator-fixed"; | |
107 | gpio = <&gpio3 7 GPIO_ACTIVE_LOW>; | |
108 | pinctrl-0 = <&sdmmc_pwr>; | |
109 | pinctrl-names = "default"; | |
110 | regulator-name = "vcc_sd"; | |
111 | regulator-min-microvolt = <3300000>; | |
112 | regulator-max-microvolt = <3300000>; | |
113 | startup-delay-us = <100000>; | |
114 | vin-supply = <&vcc_io>; | |
115 | }; | |
116 | ||
117 | vcc_wifi: sdio-regulator { | |
118 | compatible = "regulator-fixed"; | |
119 | enable-active-high; | |
120 | gpio = <&gpio3 24 GPIO_ACTIVE_HIGH>; | |
121 | pinctrl-0 = <&wifi_pwr>; | |
122 | pinctrl-names = "default"; | |
123 | regulator-name = "vcc_wifi"; | |
124 | regulator-min-microvolt = <3300000>; | |
125 | regulator-max-microvolt = <3300000>; | |
126 | startup-delay-us = <100000>; | |
127 | vin-supply = <&vcc_io>; | |
128 | }; | |
129 | }; | |
130 | ||
131 | &mmc0 { | |
132 | bus-width = <4>; | |
133 | cap-mmc-highspeed; | |
134 | cap-sd-highspeed; | |
135 | num-slots = <1>; | |
136 | vmmc-supply = <&vcc_sd>; | |
137 | status = "okay"; | |
138 | }; | |
139 | ||
140 | &mmc1 { | |
141 | bus-width = <4>; | |
142 | disable-wp; | |
143 | non-removable; | |
144 | num-slots = <1>; | |
145 | pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>; | |
146 | pinctrl-names = "default"; | |
147 | vmmc-supply = <&vcc_wifi>; | |
148 | status = "okay"; | |
149 | }; | |
150 | ||
151 | &pinctrl { | |
152 | usb-host { | |
153 | host_drv: host-drv { | |
154 | rockchip,pins = <RK_GPIO0 6 RK_FUNC_GPIO &pcfg_pull_default>; | |
155 | }; | |
156 | }; | |
157 | ||
158 | usb-otg { | |
159 | otg_drv: otg-drv { | |
160 | rockchip,pins = <RK_GPIO0 5 RK_FUNC_GPIO &pcfg_pull_default>; | |
161 | }; | |
162 | }; | |
163 | ||
164 | sdmmc { | |
165 | sdmmc_pwr: sdmmc-pwr { | |
166 | rockchip,pins = <RK_GPIO3 7 RK_FUNC_GPIO &pcfg_pull_default>; | |
167 | }; | |
168 | }; | |
169 | ||
170 | sdio { | |
171 | wifi_pwr: wifi-pwr { | |
172 | rockchip,pins = <RK_GPIO3 24 RK_FUNC_GPIO &pcfg_pull_none>; | |
173 | }; | |
174 | }; | |
175 | }; | |
176 | ||
177 | &uart2 { | |
178 | status = "okay"; | |
179 | }; | |
180 | ||
181 | &usb_host { | |
182 | status = "okay"; | |
183 | }; | |
184 | ||
185 | &usb_otg { | |
186 | status = "okay"; | |
187 | }; | |
188 | ||
189 | &usbphy { | |
190 | status = "okay"; | |
191 | }; | |
192 | ||
193 | &wdt { | |
194 | status = "okay"; | |
195 | }; |