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82abe529 MR |
1 | /* |
2 | * Copyright 2013 Maxime Ripard | |
3 | * | |
4 | * Maxime Ripard <maxime.ripard@free-electrons.com> | |
5 | * | |
774c5845 MR |
6 | * This file is dual-licensed: you can use it either under the terms |
7 | * of the GPL or the X11 license, at your option. Note that this dual | |
8 | * licensing only applies to this file, and not this project as a | |
9 | * whole. | |
82abe529 | 10 | * |
774c5845 MR |
11 | * a) This file is free software; you can redistribute it and/or |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of the | |
14 | * License, or (at your option) any later version. | |
15 | * | |
16 | * This file is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public | |
22 | * License along with this file; if not, write to the Free | |
23 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | |
24 | * MA 02110-1301 USA | |
25 | * | |
26 | * Or, alternatively, | |
27 | * | |
28 | * b) Permission is hereby granted, free of charge, to any person | |
29 | * obtaining a copy of this software and associated documentation | |
30 | * files (the "Software"), to deal in the Software without | |
31 | * restriction, including without limitation the rights to use, | |
32 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
33 | * sell copies of the Software, and to permit persons to whom the | |
34 | * Software is furnished to do so, subject to the following | |
35 | * conditions: | |
36 | * | |
37 | * The above copyright notice and this permission notice shall be | |
38 | * included in all copies or substantial portions of the Software. | |
39 | * | |
40 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
41 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
42 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
43 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
44 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
45 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
46 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
47 | * OTHER DEALINGS IN THE SOFTWARE. | |
82abe529 MR |
48 | */ |
49 | ||
50 | /dts-v1/; | |
71455701 MR |
51 | #include "sun7i-a20.dtsi" |
52 | #include "sunxi-common-regulators.dtsi" | |
82abe529 | 53 | |
bca12924 | 54 | #include <dt-bindings/gpio/gpio.h> |
a6bac9eb | 55 | #include <dt-bindings/interrupt-controller/irq.h> |
092a0c3b | 56 | #include <dt-bindings/pinctrl/sun4i-a10.h> |
bca12924 | 57 | |
82abe529 MR |
58 | / { |
59 | model = "Cubietech Cubieboard2"; | |
60 | compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20"; | |
61 | ||
62 | soc@01c00000 { | |
c621183c HG |
63 | mmc0: mmc@01c0f000 { |
64 | pinctrl-names = "default"; | |
65 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; | |
0ed9eab3 | 66 | vmmc-supply = <®_vcc3v3>; |
c621183c | 67 | bus-width = <4>; |
bca12924 | 68 | cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ |
c621183c HG |
69 | cd-inverted; |
70 | status = "okay"; | |
71 | }; | |
72 | ||
52305e24 RB |
73 | usbphy: phy@01c13400 { |
74 | usb1_vbus-supply = <®_usb1_vbus>; | |
75 | usb2_vbus-supply = <®_usb2_vbus>; | |
76 | status = "okay"; | |
77 | }; | |
78 | ||
79 | ehci0: usb@01c14000 { | |
80 | status = "okay"; | |
81 | }; | |
82 | ||
83 | ohci0: usb@01c14400 { | |
84 | status = "okay"; | |
85 | }; | |
86 | ||
902febf9 HG |
87 | ahci: sata@01c18000 { |
88 | target-supply = <®_ahci_5v>; | |
89 | status = "okay"; | |
90 | }; | |
91 | ||
52305e24 RB |
92 | ehci1: usb@01c1c000 { |
93 | status = "okay"; | |
94 | }; | |
95 | ||
96 | ohci1: usb@01c1c400 { | |
97 | status = "okay"; | |
98 | }; | |
99 | ||
82abe529 MR |
100 | pinctrl@01c20800 { |
101 | led_pins_cubieboard2: led_pins@0 { | |
102 | allwinner,pins = "PH20", "PH21"; | |
103 | allwinner,function = "gpio_out"; | |
092a0c3b MR |
104 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; |
105 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
82abe529 MR |
106 | }; |
107 | }; | |
108 | ||
0256452e AB |
109 | ir0: ir@01c21800 { |
110 | pinctrl-names = "default"; | |
111 | pinctrl-0 = <&ir0_pins_a>; | |
112 | status = "okay"; | |
113 | }; | |
114 | ||
82abe529 MR |
115 | uart0: serial@01c28000 { |
116 | pinctrl-names = "default"; | |
117 | pinctrl-0 = <&uart0_pins_a>; | |
118 | status = "okay"; | |
119 | }; | |
ce0106c5 MR |
120 | |
121 | i2c0: i2c@01c2ac00 { | |
122 | pinctrl-names = "default"; | |
123 | pinctrl-0 = <&i2c0_pins_a>; | |
124 | status = "okay"; | |
ec0c933d CC |
125 | |
126 | axp209: pmic@34 { | |
ec0c933d CC |
127 | reg = <0x34>; |
128 | interrupt-parent = <&nmi_intc>; | |
a6bac9eb | 129 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
ec0c933d | 130 | }; |
ce0106c5 MR |
131 | }; |
132 | ||
133 | i2c1: i2c@01c2b000 { | |
134 | pinctrl-names = "default"; | |
135 | pinctrl-0 = <&i2c1_pins_a>; | |
136 | status = "okay"; | |
137 | }; | |
5e71892f CYT |
138 | |
139 | gmac: ethernet@01c50000 { | |
140 | pinctrl-names = "default"; | |
141 | pinctrl-0 = <&gmac_pins_mii_a>; | |
142 | phy = <&phy1>; | |
143 | phy-mode = "mii"; | |
144 | status = "okay"; | |
145 | ||
146 | phy1: ethernet-phy@1 { | |
147 | reg = <1>; | |
148 | }; | |
149 | }; | |
82abe529 MR |
150 | }; |
151 | ||
152 | leds { | |
153 | compatible = "gpio-leds"; | |
154 | pinctrl-names = "default"; | |
155 | pinctrl-0 = <&led_pins_cubieboard2>; | |
156 | ||
157 | blue { | |
158 | label = "cubieboard2:blue:usr"; | |
bca12924 | 159 | gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; |
82abe529 MR |
160 | }; |
161 | ||
162 | green { | |
163 | label = "cubieboard2:green:usr"; | |
bca12924 | 164 | gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; |
82abe529 MR |
165 | }; |
166 | }; | |
902febf9 HG |
167 | |
168 | reg_ahci_5v: ahci-5v { | |
169 | status = "okay"; | |
170 | }; | |
52305e24 RB |
171 | |
172 | reg_usb1_vbus: usb1-vbus { | |
173 | status = "okay"; | |
174 | }; | |
175 | ||
176 | reg_usb2_vbus: usb2-vbus { | |
177 | status = "okay"; | |
178 | }; | |
82abe529 | 179 | }; |
ae265c80 CYT |
180 | |
181 | #include "axp209.dtsi" | |
182 | ||
183 | &cpu0 { | |
184 | cpu-supply = <®_dcdc2>; | |
185 | }; | |
186 | ||
187 | ®_dcdc2 { | |
188 | regulator-always-on; | |
189 | regulator-min-microvolt = <1000000>; | |
190 | regulator-max-microvolt = <1450000>; | |
191 | regulator-name = "vdd-cpu"; | |
192 | }; | |
193 | ||
194 | ®_dcdc3 { | |
195 | regulator-always-on; | |
196 | regulator-min-microvolt = <1000000>; | |
197 | regulator-max-microvolt = <1400000>; | |
198 | regulator-name = "vdd-int-dll"; | |
199 | }; | |
200 | ||
201 | ®_ldo1 { | |
202 | regulator-name = "vdd-rtc"; | |
203 | }; | |
204 | ||
205 | ®_ldo2 { | |
206 | regulator-always-on; | |
207 | regulator-min-microvolt = <3000000>; | |
208 | regulator-max-microvolt = <3000000>; | |
209 | regulator-name = "avcc"; | |
210 | }; |