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[karo-tx-linux.git] / arch / arm / boot / dts / rk3066a-bqcurie2.dts
1 /*
2  * Copyright (c) 2013 MundoReader S.L.
3  * Author: Heiko Stuebner <heiko@sntech.de>
4  *
5  * This file is dual-licensed: you can use it either under the terms
6  * of the GPL or the X11 license, at your option. Note that this dual
7  * licensing only applies to this file, and not this project as a
8  * whole.
9  *
10  *  a) This file is free software; you can redistribute it and/or
11  *     modify it under the terms of the GNU General Public License as
12  *     published by the Free Software Foundation; either version 2 of the
13  *     License, or (at your option) any later version.
14  *
15  *     This file is distributed in the hope that it will be useful,
16  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
17  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18  *     GNU General Public License for more details.
19  *
20  * Or, alternatively,
21  *
22  *  b) Permission is hereby granted, free of charge, to any person
23  *     obtaining a copy of this software and associated documentation
24  *     files (the "Software"), to deal in the Software without
25  *     restriction, including without limitation the rights to use,
26  *     copy, modify, merge, publish, distribute, sublicense, and/or
27  *     sell copies of the Software, and to permit persons to whom the
28  *     Software is furnished to do so, subject to the following
29  *     conditions:
30  *
31  *     The above copyright notice and this permission notice shall be
32  *     included in all copies or substantial portions of the Software.
33  *
34  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41  *     OTHER DEALINGS IN THE SOFTWARE.
42  */
43
44 /dts-v1/;
45 #include "rk3066a.dtsi"
46
47 / {
48         model = "bq Curie 2";
49         compatible = "mundoreader,bq-curie2", "rockchip,rk3066a";
50
51         memory {
52                 device_type = "memory";
53                 reg = <0x60000000 0x40000000>;
54         };
55
56         vcc_sd0: fixed-regulator {
57                 compatible = "regulator-fixed";
58                 regulator-name = "sdmmc-supply";
59                 regulator-min-microvolt = <3000000>;
60                 regulator-max-microvolt = <3000000>;
61                 gpio = <&gpio3 7 GPIO_ACTIVE_LOW>;
62                 startup-delay-us = <100000>;
63                 vin-supply = <&vcc_io>;
64         };
65
66         gpio-keys {
67                 compatible = "gpio-keys";
68                 #address-cells = <1>;
69                 #size-cells = <0>;
70                 autorepeat;
71
72                 button@0 {
73                         gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */
74                         linux,code = <116>;
75                         label = "GPIO Key Power";
76                         linux,input-type = <1>;
77                         gpio-key,wakeup = <1>;
78                         debounce-interval = <100>;
79                 };
80                 button@1 {
81                         gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */
82                         linux,code = <104>;
83                         label = "GPIO Key Vol-";
84                         linux,input-type = <1>;
85                         gpio-key,wakeup = <0>;
86                         debounce-interval = <100>;
87                 };
88                 /* VOL+ comes somehow thru the ADC */
89         };
90 };
91
92 &cpu0 {
93         cpu0-supply = <&vdd_arm>;
94 };
95
96 &i2c1 {
97         status = "okay";
98         clock-frequency = <400000>;
99
100         tps: tps@2d {
101                 reg = <0x2d>;
102
103                 interrupt-parent = <&gpio6>;
104                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
105
106                 vcc5-supply = <&vcc_io>;
107                 vcc6-supply = <&vcc_io>;
108
109                 regulators {
110                         vcc_rtc: regulator@0 {
111                                 regulator-name = "vcc_rtc";
112                                 regulator-always-on;
113                         };
114
115                         vcc_io: regulator@1 {
116                                 regulator-name = "vcc_io";
117                                 regulator-always-on;
118                         };
119
120                         vdd_arm: regulator@2 {
121                                 regulator-name = "vdd_arm";
122                                 regulator-min-microvolt = <600000>;
123                                 regulator-max-microvolt = <1500000>;
124                                 regulator-boot-on;
125                                 regulator-always-on;
126                         };
127
128                         vcc_ddr: regulator@3 {
129                                 regulator-name = "vcc_ddr";
130                                 regulator-min-microvolt = <600000>;
131                                 regulator-max-microvolt = <1500000>;
132                                 regulator-boot-on;
133                                 regulator-always-on;
134                         };
135
136                         vcc18_cif: regulator@5 {
137                                 regulator-name = "vcc18_cif";
138                                 regulator-always-on;
139                         };
140
141                         vdd_11: regulator@6 {
142                                 regulator-name = "vdd_11";
143                                 regulator-always-on;
144                         };
145
146                         vcc_25: regulator@7 {
147                                 regulator-name = "vcc_25";
148                                 regulator-always-on;
149                         };
150
151                         vcc_18: regulator@8 {
152                                 regulator-name = "vcc_18";
153                                 regulator-always-on;
154                         };
155
156                         vcc25_hdmi: regulator@9 {
157                                 regulator-name = "vcc25_hdmi";
158                                 regulator-always-on;
159                         };
160
161                         vcca_33: regulator@10 {
162                                 regulator-name = "vcca_33";
163                                 regulator-always-on;
164                         };
165
166                         vcc_tp: regulator@11 {
167                                 regulator-name = "vcc_tp";
168                                 regulator-always-on;
169                         };
170
171                         vcc28_cif: regulator@12 {
172                                 regulator-name = "vcc28_cif";
173                                 regulator-always-on;
174                         };
175                 };
176         };
177 };
178
179 /* must be included after &tps gets defined */
180 #include "tps65910.dtsi"
181
182 &mmc0 { /* sdmmc */
183         num-slots = <1>;
184         status = "okay";
185         pinctrl-names = "default";
186         pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
187         vmmc-supply = <&vcc_sd0>;
188         bus-width = <4>;
189         cap-mmc-highspeed;
190         cap-sd-highspeed;
191         disable-wp;
192 };
193
194 &mmc1 { /* wifi */
195         num-slots = <1>;
196         status = "okay";
197         non-removable;
198
199         pinctrl-names = "default";
200         pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>;
201
202         bus-width = <4>;
203         disable-wp;
204 };
205
206 &uart0 {
207         status = "okay";
208 };
209
210 &uart1 {
211         status = "okay";
212 };
213
214 &uart2 {
215         status = "okay";
216 };
217
218 &uart3 {
219         status = "okay";
220 };
221
222 &wdt {
223         status = "okay";
224 };