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329f25b3 SR |
1 | /* |
2 | * Copyright 2015 Stefan Roese <sr@denx.de> | |
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 | ||
43 | /dts-v1/; | |
44 | #include "sun7i-a20.dtsi" | |
45 | #include "sunxi-common-regulators.dtsi" | |
46 | ||
47 | #include <dt-bindings/gpio/gpio.h> | |
48 | #include <dt-bindings/interrupt-controller/irq.h> | |
49 | #include <dt-bindings/pinctrl/sun4i-a10.h> | |
50 | ||
51 | / { | |
52 | model = "ICnova-A20 SWAC"; | |
53 | compatible = "swac,icnova-a20-swac", "incircuit,icnova-a20", "allwinner,sun7i-a20"; | |
54 | ||
55 | aliases { | |
56 | serial0 = &uart0; | |
57 | }; | |
58 | ||
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 | &ehci1 { | |
73 | status = "okay"; | |
74 | }; | |
75 | ||
76 | &gmac { | |
77 | pinctrl-names = "default"; | |
78 | pinctrl-0 = <&gmac_pins_mii_a>; | |
79 | phy = <&phy1>; | |
80 | phy-mode = "mii"; | |
81 | status = "okay"; | |
82 | ||
83 | phy1: ethernet-phy@1 { | |
84 | reg = <1>; | |
85 | }; | |
86 | }; | |
87 | ||
88 | &i2c0 { | |
89 | pinctrl-names = "default"; | |
90 | pinctrl-0 = <&i2c0_pins_a>; | |
91 | status = "okay"; | |
92 | ||
93 | axp209: pmic@34 { | |
94 | reg = <0x34>; | |
95 | interrupt-parent = <&nmi_intc>; | |
96 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; | |
97 | }; | |
98 | }; | |
99 | ||
100 | &i2c1 { | |
101 | pinctrl-names = "default"; | |
102 | pinctrl-0 = <&i2c1_pins_a>; | |
103 | status = "okay"; | |
104 | }; | |
105 | ||
106 | &mmc0 { | |
107 | pinctrl-names = "default"; | |
108 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; | |
109 | vmmc-supply = <®_vcc3v3>; | |
110 | bus-width = <4>; | |
111 | cd-gpios = <&pio 8 5 GPIO_ACTIVE_HIGH>; /* PI5 */ | |
112 | cd-inverted; | |
113 | status = "okay"; | |
114 | }; | |
115 | ||
116 | &ohci0 { | |
117 | status = "okay"; | |
118 | }; | |
119 | ||
120 | &ohci1 { | |
121 | status = "okay"; | |
122 | }; | |
123 | ||
124 | #include "axp209.dtsi" | |
125 | ||
126 | ®_dcdc2 { | |
127 | regulator-always-on; | |
128 | regulator-min-microvolt = <1000000>; | |
129 | regulator-max-microvolt = <1400000>; | |
130 | regulator-name = "vdd-cpu"; | |
131 | }; | |
132 | ||
133 | ®_dcdc3 { | |
134 | regulator-always-on; | |
135 | regulator-min-microvolt = <1000000>; | |
136 | regulator-max-microvolt = <1400000>; | |
137 | regulator-name = "vdd-int-dll"; | |
138 | }; | |
139 | ||
140 | ®_ldo1 { | |
141 | regulator-name = "vdd-rtc"; | |
142 | }; | |
143 | ||
144 | ®_ldo2 { | |
145 | regulator-always-on; | |
146 | regulator-min-microvolt = <3000000>; | |
147 | regulator-max-microvolt = <3000000>; | |
148 | regulator-name = "avcc"; | |
149 | }; | |
150 | ||
151 | ®_usb1_vbus { | |
152 | status = "okay"; | |
153 | }; | |
154 | ||
155 | ®_usb2_vbus { | |
156 | status = "okay"; | |
157 | }; | |
158 | ||
159 | &uart0 { | |
160 | pinctrl-names = "default"; | |
161 | pinctrl-0 = <&uart0_pins_a>; | |
162 | status = "okay"; | |
163 | }; | |
164 | ||
165 | &usbphy { | |
166 | usb1_vbus-supply = <®_usb1_vbus>; | |
167 | usb2_vbus-supply = <®_usb2_vbus>; | |
168 | status = "okay"; | |
169 | }; |