1 /* 1 /*
2 * Copyright 2016 - Stefan Mavrodiev <stefan.ma 2 * Copyright 2016 - Stefan Mavrodiev <stefan.mavrodiev@gmail.com>
3 * Olimex LTD. <support@olimex 3 * Olimex LTD. <support@olimex.com>
4 * 4 *
5 * This file is dual-licensed: you can use it 5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your opti 6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and no 7 * licensing only applies to this file, and not this project as a
8 * whole. 8 * whole.
9 * 9 *
10 * a) This file is free software; you can red 10 * a) This file is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Ge 11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundati 12 * published by the Free Software Foundation; either version 2 of the
13 * License, or (at your option) any later 13 * License, or (at your option) any later version.
14 * 14 *
15 * This file is distributed in the hope th 15 * This file is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTIC 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more det 18 * GNU General Public License for more details.
19 * 19 *
20 * Or, alternatively, 20 * Or, alternatively,
21 * 21 *
22 * b) Permission is hereby granted, free of c 22 * b) Permission is hereby granted, free of charge, to any person
23 * obtaining a copy of this software and a 23 * obtaining a copy of this software and associated documentation
24 * files (the "Software"), to deal in the 24 * files (the "Software"), to deal in the Software without
25 * restriction, including without limitati 25 * restriction, including without limitation the rights to use,
26 * copy, modify, merge, publish, distribut 26 * copy, modify, merge, publish, distribute, sublicense, and/or
27 * sell copies of the Software, and to per 27 * sell copies of the Software, and to permit persons to whom the
28 * Software is furnished to do so, subject 28 * Software is furnished to do so, subject to the following
29 * conditions: 29 * conditions:
30 * 30 *
31 * The above copyright notice and this per 31 * The above copyright notice and this permission notice shall be
32 * included in all copies or substantial p 32 * included in all copies or substantial portions of the Software.
33 * 33 *
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHO 34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT L 35 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36 * OF MERCHANTABILITY, FITNESS FOR A PARTI 36 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37 * NONINFRINGEMENT. IN NO EVENT SHALL THE 37 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGE 38 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39 * WHETHER IN AN ACTION OF CONTRACT, TORT 39 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40 * FROM, OUT OF OR IN CONNECTION WITH THE 40 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41 * OTHER DEALINGS IN THE SOFTWARE. 41 * OTHER DEALINGS IN THE SOFTWARE.
42 */ 42 */
43 43
44 /dts-v1/; 44 /dts-v1/;
45 #include "sun8i-a33.dtsi" 45 #include "sun8i-a33.dtsi"
46 46
47 #include <dt-bindings/gpio/gpio.h> 47 #include <dt-bindings/gpio/gpio.h>
48 #include <dt-bindings/input/input.h> 48 #include <dt-bindings/input/input.h>
49 49
50 / { 50 / {
51 model = "Olimex A33-OLinuXino"; 51 model = "Olimex A33-OLinuXino";
52 compatible = "olimex,a33-olinuxino","a 52 compatible = "olimex,a33-olinuxino","allwinner,sun8i-a33";
53 53
54 aliases { 54 aliases {
55 serial0 = &uart0; 55 serial0 = &uart0;
56 }; 56 };
57 57
58 chosen { 58 chosen {
59 stdout-path = "serial0:115200n 59 stdout-path = "serial0:115200n8";
60 }; 60 };
61 61
62 leds { 62 leds {
63 compatible = "gpio-leds"; 63 compatible = "gpio-leds";
64 64
65 led { 65 led {
66 label = "a33-olinuxino 66 label = "a33-olinuxino:green:usr";
67 gpios = <&pio 1 7 GPIO 67 gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>;
68 }; 68 };
69 }; 69 };
70 }; 70 };
71 71
72 &codec { 72 &codec {
73 status = "okay"; 73 status = "okay";
74 }; 74 };
75 75
76 &dai { 76 &dai {
77 status = "okay"; 77 status = "okay";
78 }; 78 };
79 79
80 &ehci0 { 80 &ehci0 {
81 status = "okay"; 81 status = "okay";
82 }; 82 };
83 83
84 &mmc0 { 84 &mmc0 {
85 vmmc-supply = <®_dcdc1>; 85 vmmc-supply = <®_dcdc1>;
86 bus-width = <4>; 86 bus-width = <4>;
87 cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; 87 cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */
88 status = "okay"; 88 status = "okay";
89 }; 89 };
90 90
91 &ohci0 { 91 &ohci0 {
92 status = "okay"; 92 status = "okay";
93 }; 93 };
94 94
95 &r_rsb { 95 &r_rsb {
96 status = "okay"; 96 status = "okay";
97 97
98 axp22x: pmic@3a3 { 98 axp22x: pmic@3a3 {
99 compatible = "x-powers,axp223" 99 compatible = "x-powers,axp223";
100 reg = <0x3a3>; 100 reg = <0x3a3>;
101 interrupt-parent = <&r_intc>; 101 interrupt-parent = <&r_intc>;
102 interrupts = <GIC_SPI 32 IRQ_T 102 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
103 eldoin-supply = <®_dcdc1>; 103 eldoin-supply = <®_dcdc1>;
104 x-powers,drive-vbus-en; 104 x-powers,drive-vbus-en;
105 }; 105 };
106 }; 106 };
107 107
108 #include "axp223.dtsi" 108 #include "axp223.dtsi"
109 109
110 &ac_power_supply { 110 &ac_power_supply {
111 status = "okay"; 111 status = "okay";
112 }; 112 };
113 113
114 &battery_power_supply { 114 &battery_power_supply {
115 status = "okay"; 115 status = "okay";
116 }; 116 };
117 117
118 ®_aldo1 { 118 ®_aldo1 {
119 regulator-always-on; 119 regulator-always-on;
120 regulator-min-microvolt = <3300000>; 120 regulator-min-microvolt = <3300000>;
121 regulator-max-microvolt = <3300000>; 121 regulator-max-microvolt = <3300000>;
122 regulator-name = "vcc-io"; 122 regulator-name = "vcc-io";
123 }; 123 };
124 124
125 ®_aldo2 { 125 ®_aldo2 {
126 regulator-always-on; 126 regulator-always-on;
127 regulator-min-microvolt = <2350000>; 127 regulator-min-microvolt = <2350000>;
128 regulator-max-microvolt = <2650000>; 128 regulator-max-microvolt = <2650000>;
129 regulator-name = "vdd-dll"; 129 regulator-name = "vdd-dll";
130 }; 130 };
131 131
132 ®_aldo3 { 132 ®_aldo3 {
133 regulator-always-on; 133 regulator-always-on;
134 regulator-min-microvolt = <3300000>; 134 regulator-min-microvolt = <3300000>;
135 regulator-max-microvolt = <3300000>; 135 regulator-max-microvolt = <3300000>;
136 regulator-name = "vcc-avcc"; 136 regulator-name = "vcc-avcc";
137 }; 137 };
138 138
139 ®_dc1sw { 139 ®_dc1sw {
140 regulator-name = "vcc-lcd"; 140 regulator-name = "vcc-lcd";
141 }; 141 };
142 142
143 ®_dc5ldo { 143 ®_dc5ldo {
144 regulator-always-on; 144 regulator-always-on;
145 regulator-min-microvolt = <900000>; 145 regulator-min-microvolt = <900000>;
146 regulator-max-microvolt = <1400000>; 146 regulator-max-microvolt = <1400000>;
147 regulator-name = "vdd-cpus"; 147 regulator-name = "vdd-cpus";
148 }; 148 };
149 149
150 ®_dcdc1 { 150 ®_dcdc1 {
151 regulator-always-on; 151 regulator-always-on;
152 regulator-min-microvolt = <3300000>; 152 regulator-min-microvolt = <3300000>;
153 regulator-max-microvolt = <3300000>; 153 regulator-max-microvolt = <3300000>;
154 regulator-name = "vcc-3v3"; 154 regulator-name = "vcc-3v3";
155 }; 155 };
156 156
157 ®_dcdc2 { 157 ®_dcdc2 {
158 regulator-always-on; 158 regulator-always-on;
159 regulator-min-microvolt = <900000>; 159 regulator-min-microvolt = <900000>;
160 regulator-max-microvolt = <1400000>; 160 regulator-max-microvolt = <1400000>;
161 regulator-name = "vdd-sys"; 161 regulator-name = "vdd-sys";
162 }; 162 };
163 163
164 ®_dcdc3 { 164 ®_dcdc3 {
165 regulator-always-on; 165 regulator-always-on;
166 regulator-min-microvolt = <900000>; 166 regulator-min-microvolt = <900000>;
167 regulator-max-microvolt = <1400000>; 167 regulator-max-microvolt = <1400000>;
168 regulator-name = "vdd-cpu"; 168 regulator-name = "vdd-cpu";
169 }; 169 };
170 170
171 ®_dcdc5 { 171 ®_dcdc5 {
172 regulator-always-on; 172 regulator-always-on;
173 regulator-min-microvolt = <1500000>; 173 regulator-min-microvolt = <1500000>;
174 regulator-max-microvolt = <1500000>; 174 regulator-max-microvolt = <1500000>;
175 regulator-name = "vcc-dram"; 175 regulator-name = "vcc-dram";
176 }; 176 };
177 177
178 ®_drivevbus { 178 ®_drivevbus {
179 regulator-name = "usb0-vbus"; 179 regulator-name = "usb0-vbus";
180 status = "okay"; 180 status = "okay";
181 }; 181 };
182 182
183 ®_rtc_ldo { 183 ®_rtc_ldo {
184 regulator-name = "vcc-rtc"; 184 regulator-name = "vcc-rtc";
185 }; 185 };
186 186
187 &simplefb_lcd { 187 &simplefb_lcd {
188 vcc-lcd-supply = <®_dc1sw>; 188 vcc-lcd-supply = <®_dc1sw>;
189 }; 189 };
190 190
191 &sound { 191 &sound {
192 /* Board level jack widgets */ 192 /* Board level jack widgets */
193 simple-audio-card,widgets = "Microphon 193 simple-audio-card,widgets = "Microphone", "Microphone Jack",
194 "Headphone 194 "Headphone", "Headphone Jack";
195 /* Board level routing. First 2 routes 195 /* Board level routing. First 2 routes copied from SoC level */
196 simple-audio-card,routing = 196 simple-audio-card,routing =
197 "Left DAC", "DACL", 197 "Left DAC", "DACL",
198 "Right DAC", "DACR", 198 "Right DAC", "DACR",
199 "HP", "HPCOM", 199 "HP", "HPCOM",
200 "Headphone Jack", "HP", 200 "Headphone Jack", "HP",
201 "MIC1", "Microphone Jack", 201 "MIC1", "Microphone Jack",
202 "Microphone Jack", "MBIAS"; 202 "Microphone Jack", "MBIAS";
203 status = "okay"; 203 status = "okay";
204 }; 204 };
205 205
206 &uart0 { 206 &uart0 {
207 pinctrl-names = "default"; 207 pinctrl-names = "default";
208 pinctrl-0 = <&uart0_pb_pins>; 208 pinctrl-0 = <&uart0_pb_pins>;
209 status = "okay"; 209 status = "okay";
210 }; 210 };
211 211
212 &usb_otg { 212 &usb_otg {
213 dr_mode = "otg"; 213 dr_mode = "otg";
214 status = "okay"; 214 status = "okay";
215 }; 215 };
216 216
217 &usb_power_supply { 217 &usb_power_supply {
218 status = "okay"; 218 status = "okay";
219 }; 219 };
220 220
221 &usbphy { 221 &usbphy {
222 usb0_id_det-gpios = <&pio 1 3 GPIO_ACT 222 usb0_id_det-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
223 usb0_vbus_power-supply = <&usb_power_s 223 usb0_vbus_power-supply = <&usb_power_supply>;
224 usb0_vbus-supply = <®_drivevbus>; 224 usb0_vbus-supply = <®_drivevbus>;
225 status = "okay"; 225 status = "okay";
226 }; 226 };
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