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d5c1274f HG |
1 | /* |
2 | * Copyright 2015 Hans de Goede <hdegoede@redhat.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 | #include "sunxi-q8-common.dtsi" | |
43 | ||
6fb2ffd7 HG |
44 | #include <dt-bindings/pwm/pwm.h> |
45 | ||
d5c1274f HG |
46 | / { |
47 | aliases { | |
48 | serial0 = &uart1; | |
49 | }; | |
50 | ||
6fb2ffd7 HG |
51 | backlight: backlight { |
52 | compatible = "pwm-backlight"; | |
53 | pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; | |
54 | brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; | |
55 | default-brightness-level = <8>; | |
56 | /* TODO: backlight uses axp gpio1 as enable pin */ | |
57 | }; | |
58 | ||
d5c1274f HG |
59 | chosen { |
60 | stdout-path = "serial0:115200n8"; | |
61 | }; | |
62 | }; | |
63 | ||
64 | &cpu0 { | |
65 | cpu-supply = <®_dcdc2>; | |
66 | }; | |
67 | ||
68 | &ehci0 { | |
69 | status = "okay"; | |
70 | }; | |
71 | ||
72 | &i2c0 { | |
73 | axp209: pmic@34 { | |
74 | reg = <0x34>; | |
75 | interrupts = <0>; | |
76 | }; | |
77 | }; | |
78 | ||
79 | &i2c1 { | |
80 | pcf8563: rtc@51 { | |
81 | compatible = "nxp,pcf8563"; | |
82 | reg = <0x51>; | |
83 | }; | |
84 | }; | |
85 | ||
86 | #include "axp209.dtsi" | |
87 | ||
88 | &mmc0 { | |
89 | pinctrl-names = "default"; | |
90 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8>; | |
91 | vmmc-supply = <®_vcc3v0>; | |
92 | bus-width = <4>; | |
93 | cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */ | |
94 | cd-inverted; | |
95 | status = "okay"; | |
96 | }; | |
97 | ||
98 | &otg_sram { | |
99 | status = "okay"; | |
100 | }; | |
101 | ||
102 | &pio { | |
103 | mmc0_cd_pin_q8: mmc0_cd_pin@0 { | |
104 | allwinner,pins = "PG0"; | |
105 | allwinner,function = "gpio_in"; | |
106 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
107 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
108 | }; | |
109 | ||
110 | usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { | |
111 | allwinner,pins = "PG1"; | |
112 | allwinner,function = "gpio_in"; | |
113 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
114 | allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>; | |
115 | }; | |
116 | ||
117 | usb0_id_detect_pin: usb0_id_detect_pin@0 { | |
118 | allwinner,pins = "PG2"; | |
119 | allwinner,function = "gpio_in"; | |
120 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
121 | allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; | |
122 | }; | |
123 | ||
124 | usb0_vbus_pin_a: usb0_vbus_pin@0 { | |
125 | allwinner,pins = "PG12"; | |
126 | allwinner,function = "gpio_out"; | |
127 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; | |
128 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
129 | }; | |
130 | }; | |
131 | ||
132 | ®_dcdc2 { | |
133 | regulator-always-on; | |
134 | regulator-min-microvolt = <1000000>; | |
135 | regulator-max-microvolt = <1500000>; | |
136 | regulator-name = "vdd-cpu"; | |
137 | }; | |
138 | ||
139 | ®_dcdc3 { | |
140 | regulator-always-on; | |
141 | regulator-min-microvolt = <1000000>; | |
142 | regulator-max-microvolt = <1400000>; | |
143 | regulator-name = "vdd-int-pll"; | |
144 | }; | |
145 | ||
146 | ®_ldo1 { | |
147 | regulator-name = "vdd-rtc"; | |
148 | }; | |
149 | ||
150 | ®_ldo2 { | |
151 | regulator-always-on; | |
152 | regulator-min-microvolt = <3000000>; | |
153 | regulator-max-microvolt = <3000000>; | |
154 | regulator-name = "avcc"; | |
155 | }; | |
156 | ||
157 | ®_usb0_vbus { | |
158 | gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ | |
159 | status = "okay"; | |
160 | }; | |
161 | ||
162 | &uart1 { | |
163 | pinctrl-names = "default"; | |
164 | pinctrl-0 = <&uart1_pins_b>; | |
165 | status = "okay"; | |
166 | }; | |
167 | ||
168 | &usb_otg { | |
169 | dr_mode = "otg"; | |
170 | status = "okay"; | |
171 | }; | |
172 | ||
815c1593 CYT |
173 | &usb_power_supply { |
174 | status = "okay"; | |
175 | }; | |
176 | ||
d5c1274f HG |
177 | &usbphy { |
178 | pinctrl-names = "default"; | |
179 | pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; | |
180 | usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */ | |
181 | usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */ | |
815c1593 | 182 | usb0_vbus_power-supply = <&usb_power_supply>; |
d5c1274f HG |
183 | usb0_vbus-supply = <®_usb0_vbus>; |
184 | status = "okay"; | |
185 | }; |