1 /* 1 /*
2 * Copyright 2016 Hans de Goede <hdegoede@redha 2 * Copyright 2016 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 = "Dserve DSRV9703C"; 52 model = "Dserve DSRV9703C";
53 compatible = "dserve,dsrv9703c", "allw 53 compatible = "dserve,dsrv9703c", "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 haptics { 72 haptics {
73 compatible = "regulator-haptic 73 compatible = "regulator-haptic";
74 haptic-supply = <®_motor>; 74 haptic-supply = <®_motor>;
75 min-microvolt = <3000000>; 75 min-microvolt = <3000000>;
76 max-microvolt = <3000000>; 76 max-microvolt = <3000000>;
77 }; 77 };
78 78
79 reg_motor: reg-motor { 79 reg_motor: reg-motor {
80 compatible = "regulator-fixed" 80 compatible = "regulator-fixed";
81 regulator-name = "vcc-motor"; 81 regulator-name = "vcc-motor";
82 regulator-min-microvolt = <300 82 regulator-min-microvolt = <3000000>;
83 regulator-max-microvolt = <300 83 regulator-max-microvolt = <3000000>;
84 enable-active-high; 84 enable-active-high;
85 gpio = <&pio 1 3 GPIO_ACTIVE_H 85 gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
86 }; 86 };
87 }; 87 };
88 88
89 &codec { 89 &codec {
90 allwinner,pa-gpios = <&pio 7 15 GPIO_A 90 allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
91 status = "okay"; 91 status = "okay";
92 }; 92 };
93 93
94 &cpu0 { 94 &cpu0 {
95 cpu-supply = <®_dcdc2>; 95 cpu-supply = <®_dcdc2>;
96 }; 96 };
97 97
98 &ehci1 { 98 &ehci1 {
99 status = "okay"; 99 status = "okay";
100 }; 100 };
101 101
102 &i2c0 { 102 &i2c0 {
103 status = "okay"; 103 status = "okay";
104 104
105 axp209: pmic@34 { 105 axp209: pmic@34 {
106 reg = <0x34>; 106 reg = <0x34>;
107 interrupts = <0>; 107 interrupts = <0>;
108 }; 108 };
109 }; 109 };
110 110
111 #include "axp209.dtsi" 111 #include "axp209.dtsi"
112 112
113 &i2c1 { 113 &i2c1 {
114 /* pull-ups and devices require AXP209 114 /* pull-ups and devices require AXP209 LDO3 */
115 status = "failed"; 115 status = "failed";
116 }; 116 };
117 117
118 &i2c2 { 118 &i2c2 {
119 status = "okay"; 119 status = "okay";
120 120
121 ft5406ee8: touchscreen@38 { 121 ft5406ee8: touchscreen@38 {
122 compatible = "edt,edt-ft5406"; 122 compatible = "edt,edt-ft5406";
123 reg = <0x38>; 123 reg = <0x38>;
124 interrupt-parent = <&pio>; 124 interrupt-parent = <&pio>;
125 interrupts = <7 21 IRQ_TYPE_ED 125 interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
126 reset-gpios = <&pio 1 13 GPIO_ 126 reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;
127 touchscreen-size-x = <1024>; 127 touchscreen-size-x = <1024>;
128 touchscreen-size-y = <768>; 128 touchscreen-size-y = <768>;
129 }; 129 };
130 }; 130 };
131 131
132 &lradc { 132 &lradc {
133 vref-supply = <®_ldo2>; 133 vref-supply = <®_ldo2>;
134 status = "okay"; 134 status = "okay";
135 135
136 button-400 { 136 button-400 {
137 label = "Volume Down"; 137 label = "Volume Down";
138 linux,code = <KEY_VOLUMEDOWN>; 138 linux,code = <KEY_VOLUMEDOWN>;
139 channel = <0>; 139 channel = <0>;
140 voltage = <400000>; 140 voltage = <400000>;
141 }; 141 };
142 142
143 button-800 { 143 button-800 {
144 label = "Volume Up"; 144 label = "Volume Up";
145 linux,code = <KEY_VOLUMEUP>; 145 linux,code = <KEY_VOLUMEUP>;
146 channel = <0>; 146 channel = <0>;
147 voltage = <800000>; 147 voltage = <800000>;
148 }; 148 };
149 }; 149 };
150 150
151 &mmc0 { 151 &mmc0 {
152 vmmc-supply = <®_vcc3v3>; 152 vmmc-supply = <®_vcc3v3>;
153 bus-width = <4>; 153 bus-width = <4>;
154 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; 154 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
155 status = "okay"; 155 status = "okay";
156 }; 156 };
157 157
158 &otg_sram { 158 &otg_sram {
159 status = "okay"; 159 status = "okay";
160 }; 160 };
161 161
162 &pwm { 162 &pwm {
163 pinctrl-names = "default"; 163 pinctrl-names = "default";
164 pinctrl-0 = <&pwm0_pin>; 164 pinctrl-0 = <&pwm0_pin>;
165 status = "okay"; 165 status = "okay";
166 }; 166 };
167 167
168 ®_dcdc2 { 168 ®_dcdc2 {
169 regulator-always-on; 169 regulator-always-on;
170 regulator-min-microvolt = <1000000>; 170 regulator-min-microvolt = <1000000>;
171 regulator-max-microvolt = <1400000>; 171 regulator-max-microvolt = <1400000>;
172 regulator-name = "vdd-cpu"; 172 regulator-name = "vdd-cpu";
173 }; 173 };
174 174
175 ®_dcdc3 { 175 ®_dcdc3 {
176 regulator-always-on; 176 regulator-always-on;
177 regulator-min-microvolt = <1250000>; 177 regulator-min-microvolt = <1250000>;
178 regulator-max-microvolt = <1250000>; 178 regulator-max-microvolt = <1250000>;
179 regulator-name = "vdd-int-dll"; 179 regulator-name = "vdd-int-dll";
180 }; 180 };
181 181
182 ®_ldo1 { 182 ®_ldo1 {
183 regulator-name = "vdd-rtc"; 183 regulator-name = "vdd-rtc";
184 }; 184 };
185 185
186 ®_ldo2 { 186 ®_ldo2 {
187 regulator-always-on; 187 regulator-always-on;
188 regulator-min-microvolt = <3000000>; 188 regulator-min-microvolt = <3000000>;
189 regulator-max-microvolt = <3000000>; 189 regulator-max-microvolt = <3000000>;
190 regulator-name = "avcc"; 190 regulator-name = "avcc";
191 }; 191 };
192 192
193 ®_usb0_vbus { 193 ®_usb0_vbus {
194 status = "okay"; 194 status = "okay";
195 }; 195 };
196 196
197 ®_usb2_vbus { 197 ®_usb2_vbus {
198 status = "okay"; 198 status = "okay";
199 }; 199 };
200 200
201 &uart0 { 201 &uart0 {
202 pinctrl-names = "default"; 202 pinctrl-names = "default";
203 pinctrl-0 = <&uart0_pb_pins>; 203 pinctrl-0 = <&uart0_pb_pins>;
204 status = "okay"; 204 status = "okay";
205 }; 205 };
206 206
207 &usb_otg { 207 &usb_otg {
208 dr_mode = "otg"; 208 dr_mode = "otg";
209 status = "okay"; 209 status = "okay";
210 }; 210 };
211 211
212 &usbphy { 212 &usbphy {
213 usb0_id_det-gpios = <&pio 7 4 (GPIO_AC 213 usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
214 usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ 214 usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
215 usb0_vbus-supply = <®_usb0_vbus>; 215 usb0_vbus-supply = <®_usb0_vbus>;
216 usb2_vbus-supply = <®_usb2_vbus>; 216 usb2_vbus-supply = <®_usb2_vbus>;
217 status = "okay"; 217 status = "okay";
218 }; 218 };
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