1 /* 1 /*
2 * Copyright 2015 Hans de Goede <hdegoede@redha 2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
3 * 3 *
4 * This file is dual-licensed: you can use it 4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your opti 5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and no 6 * licensing only applies to this file, and not this project as a
7 * whole. 7 * whole.
8 * 8 *
9 * a) This file is free software; you can red 9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Ge 10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundati 11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later 12 * License, or (at your option) any later version.
13 * 13 *
14 * This file is distributed in the hope th 14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTIC 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more det 17 * GNU General Public License for more details.
18 * 18 *
19 * Or, alternatively, 19 * Or, alternatively,
20 * 20 *
21 * b) Permission is hereby granted, free of c 21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and a 22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the 23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitati 24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribut 25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to per 26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject 27 * Software is furnished to do so, subject to the following
28 * conditions: 28 * conditions:
29 * 29 *
30 * The above copyright notice and this per 30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial p 31 * included in all copies or substantial portions of the Software.
32 * 32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHO 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT L 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTI 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGE 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE. 40 * OTHER DEALINGS IN THE SOFTWARE.
41 */ 41 */
42 42
43 /dts-v1/; 43 /dts-v1/;
44 #include "sun4i-a10.dtsi" 44 #include "sun4i-a10.dtsi"
45 #include "sunxi-common-regulators.dtsi" 45 #include "sunxi-common-regulators.dtsi"
46 #include <dt-bindings/gpio/gpio.h> 46 #include <dt-bindings/gpio/gpio.h>
47 #include <dt-bindings/input/input.h> 47 #include <dt-bindings/input/input.h>
48 #include <dt-bindings/interrupt-controller/irq 48 #include <dt-bindings/interrupt-controller/irq.h>
49 #include <dt-bindings/pwm/pwm.h> 49 #include <dt-bindings/pwm/pwm.h>
50 50
51 / { 51 / {
52 model = "iNet-1"; 52 model = "iNet-1";
53 compatible = "inet-tek,inet1", "allwin 53 compatible = "inet-tek,inet1", "allwinner,sun4i-a10";
54 54
55 aliases { 55 aliases {
56 serial0 = &uart0; 56 serial0 = &uart0;
57 }; 57 };
58 58
59 backlight: backlight { 59 backlight: backlight {
60 compatible = "pwm-backlight"; 60 compatible = "pwm-backlight";
61 pwms = <&pwm 0 50000 PWM_POLAR 61 pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
62 brightness-levels = <0 10 20 3 62 brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
63 default-brightness-level = <8> 63 default-brightness-level = <8>;
64 enable-gpios = <&pio 7 7 GPIO_ 64 enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
65 power-supply = <®_vcc3v3>; 65 power-supply = <®_vcc3v3>;
66 }; 66 };
67 67
68 chosen { 68 chosen {
69 stdout-path = "serial0:115200n 69 stdout-path = "serial0:115200n8";
70 }; 70 };
71 }; 71 };
72 72
73 &codec { 73 &codec {
74 status = "okay"; 74 status = "okay";
75 }; 75 };
76 76
77 &cpu0 { 77 &cpu0 {
78 cpu-supply = <®_dcdc2>; 78 cpu-supply = <®_dcdc2>;
79 }; 79 };
80 80
81 &ehci0 { 81 &ehci0 {
82 status = "okay"; 82 status = "okay";
83 }; 83 };
84 84
85 &ehci1 { 85 &ehci1 {
86 status = "okay"; 86 status = "okay";
87 }; 87 };
88 88
89 &i2c0 { 89 &i2c0 {
90 status = "okay"; 90 status = "okay";
91 91
92 axp209: pmic@34 { 92 axp209: pmic@34 {
93 reg = <0x34>; 93 reg = <0x34>;
94 interrupts = <0>; 94 interrupts = <0>;
95 }; 95 };
96 }; 96 };
97 97
98 #include "axp209.dtsi" 98 #include "axp209.dtsi"
99 99
100 &i2c1 { 100 &i2c1 {
101 status = "okay"; 101 status = "okay";
102 102
103 /* Accelerometer */ 103 /* Accelerometer */
104 bma250@18 { 104 bma250@18 {
105 compatible = "bosch,bma250"; 105 compatible = "bosch,bma250";
106 reg = <0x18>; 106 reg = <0x18>;
107 interrupt-parent = <&pio>; 107 interrupt-parent = <&pio>;
108 interrupts = <7 0 IRQ_TYPE_EDG 108 interrupts = <7 0 IRQ_TYPE_EDGE_RISING>; /* PH0 / EINT0 */
109 }; 109 };
110 }; 110 };
111 111
112 &i2c2 { 112 &i2c2 {
113 status = "okay"; 113 status = "okay";
114 114
115 ft5x: touchscreen@38 { 115 ft5x: touchscreen@38 {
116 compatible = "edt,edt-ft5406"; 116 compatible = "edt,edt-ft5406";
117 reg = <0x38>; 117 reg = <0x38>;
118 interrupt-parent = <&pio>; 118 interrupt-parent = <&pio>;
119 interrupts = <7 21 IRQ_TYPE_ED 119 interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
120 wake-gpios = <&pio 1 13 GPIO_A 120 wake-gpios = <&pio 1 13 GPIO_ACTIVE_HIGH>; /* PB13 */
121 touchscreen-size-x = <600>; 121 touchscreen-size-x = <600>;
122 touchscreen-size-y = <1024>; 122 touchscreen-size-y = <1024>;
123 touchscreen-swapped-x-y; 123 touchscreen-swapped-x-y;
124 }; 124 };
125 }; 125 };
126 126
127 &lradc { 127 &lradc {
128 vref-supply = <®_ldo2>; 128 vref-supply = <®_ldo2>;
129 status = "okay"; 129 status = "okay";
130 130
131 button-200 { 131 button-200 {
132 label = "Volume Up"; 132 label = "Volume Up";
133 linux,code = <KEY_VOLUMEUP>; 133 linux,code = <KEY_VOLUMEUP>;
134 channel = <0>; 134 channel = <0>;
135 voltage = <200000>; 135 voltage = <200000>;
136 }; 136 };
137 137
138 button-1000 { 138 button-1000 {
139 label = "Volume Down"; 139 label = "Volume Down";
140 linux,code = <KEY_VOLUMEDOWN>; 140 linux,code = <KEY_VOLUMEDOWN>;
141 channel = <0>; 141 channel = <0>;
142 voltage = <1000000>; 142 voltage = <1000000>;
143 }; 143 };
144 144
145 button-1200 { 145 button-1200 {
146 label = "Home"; 146 label = "Home";
147 linux,code = <KEY_HOMEPAGE>; 147 linux,code = <KEY_HOMEPAGE>;
148 channel = <0>; 148 channel = <0>;
149 voltage = <1200000>; 149 voltage = <1200000>;
150 }; 150 };
151 }; 151 };
152 152
153 &mmc0 { 153 &mmc0 {
154 vmmc-supply = <®_vcc3v3>; 154 vmmc-supply = <®_vcc3v3>;
155 bus-width = <4>; 155 bus-width = <4>;
156 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; 156 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
157 status = "okay"; 157 status = "okay";
158 }; 158 };
159 159
160 &ohci0 { 160 &ohci0 {
161 status = "okay"; 161 status = "okay";
162 }; 162 };
163 163
164 &otg_sram { 164 &otg_sram {
165 status = "okay"; 165 status = "okay";
166 }; 166 };
167 167
168 &pwm { 168 &pwm {
169 pinctrl-names = "default"; 169 pinctrl-names = "default";
170 pinctrl-0 = <&pwm0_pin>; 170 pinctrl-0 = <&pwm0_pin>;
171 status = "okay"; 171 status = "okay";
172 }; 172 };
173 173
174 ®_dcdc2 { 174 ®_dcdc2 {
175 regulator-always-on; 175 regulator-always-on;
176 regulator-min-microvolt = <1000000>; 176 regulator-min-microvolt = <1000000>;
177 regulator-max-microvolt = <1400000>; 177 regulator-max-microvolt = <1400000>;
178 regulator-name = "vdd-cpu"; 178 regulator-name = "vdd-cpu";
179 }; 179 };
180 180
181 ®_dcdc3 { 181 ®_dcdc3 {
182 regulator-always-on; 182 regulator-always-on;
183 regulator-min-microvolt = <1250000>; 183 regulator-min-microvolt = <1250000>;
184 regulator-max-microvolt = <1250000>; 184 regulator-max-microvolt = <1250000>;
185 regulator-name = "vdd-int-dll"; 185 regulator-name = "vdd-int-dll";
186 }; 186 };
187 187
188 ®_ldo1 { 188 ®_ldo1 {
189 regulator-name = "vdd-rtc"; 189 regulator-name = "vdd-rtc";
190 }; 190 };
191 191
192 ®_ldo2 { 192 ®_ldo2 {
193 regulator-always-on; 193 regulator-always-on;
194 regulator-min-microvolt = <3000000>; 194 regulator-min-microvolt = <3000000>;
195 regulator-max-microvolt = <3000000>; 195 regulator-max-microvolt = <3000000>;
196 regulator-name = "avcc"; 196 regulator-name = "avcc";
197 }; 197 };
198 198
199 ®_usb0_vbus { 199 ®_usb0_vbus {
200 status = "okay"; 200 status = "okay";
201 }; 201 };
202 202
203 ®_usb1_vbus { 203 ®_usb1_vbus {
204 status = "okay"; 204 status = "okay";
205 }; 205 };
206 206
207 ®_usb2_vbus { 207 ®_usb2_vbus {
208 status = "okay"; 208 status = "okay";
209 }; 209 };
210 210
211 &uart0 { 211 &uart0 {
212 pinctrl-names = "default"; 212 pinctrl-names = "default";
213 pinctrl-0 = <&uart0_pb_pins>; 213 pinctrl-0 = <&uart0_pb_pins>;
214 status = "okay"; 214 status = "okay";
215 }; 215 };
216 216
217 &usb_otg { 217 &usb_otg {
218 dr_mode = "otg"; 218 dr_mode = "otg";
219 status = "okay"; 219 status = "okay";
220 }; 220 };
221 221
222 &usbphy { 222 &usbphy {
223 usb0_id_det-gpios = <&pio 7 4 (GPIO_AC 223 usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
224 usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ 224 usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
225 usb0_vbus-supply = <®_usb0_vbus>; 225 usb0_vbus-supply = <®_usb0_vbus>;
226 usb1_vbus-supply = <®_usb1_vbus>; 226 usb1_vbus-supply = <®_usb1_vbus>;
227 usb2_vbus-supply = <®_usb2_vbus>; 227 usb2_vbus-supply = <®_usb2_vbus>;
228 status = "okay"; 228 status = "okay";
229 }; 229 };
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