• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1/*
2 * Copyright 2013 Emilio López
3 *
4 * Emilio López <emilio@elopez.com.ar>
5 *
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.
10 *
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 * Or, alternatively,
22 *
23 *  b) Permission is hereby granted, free of charge, to any person
24 *     obtaining a copy of this software and associated documentation
25 *     files (the "Software"), to deal in the Software without
26 *     restriction, including without limitation the rights to use,
27 *     copy, modify, merge, publish, distribute, sublicense, and/or
28 *     sell copies of the Software, and to permit persons to whom the
29 *     Software is furnished to do so, subject to the following
30 *     conditions:
31 *
32 *     The above copyright notice and this permission notice shall be
33 *     included in all copies or substantial portions of the Software.
34 *
35 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 *     OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/dts-v1/;
46#include "sun4i-a10.dtsi"
47#include "sunxi-common-regulators.dtsi"
48
49#include <dt-bindings/gpio/gpio.h>
50
51/ {
52	model = "Mele A1000";
53	compatible = "mele,a1000", "allwinner,sun4i-a10";
54
55	aliases {
56		serial0 = &uart0;
57	};
58
59	chosen {
60		stdout-path = "serial0:115200n8";
61	};
62
63	leds {
64		compatible = "gpio-leds";
65		pinctrl-names = "default";
66		pinctrl-0 = <&led_pins_a1000>;
67
68		red {
69			label = "a1000:red:usr";
70			gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>;
71		};
72
73		blue {
74			label = "a1000:blue:pwr";
75			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
76			default-state = "on";
77		};
78	};
79
80	reg_emac_3v3: emac-3v3 {
81		compatible = "regulator-fixed";
82		pinctrl-names = "default";
83		pinctrl-0 = <&emac_power_pin_a1000>;
84		regulator-name = "emac-3v3";
85		regulator-min-microvolt = <3300000>;
86		regulator-max-microvolt = <3300000>;
87		startup-delay-us = <20000>;
88		enable-active-high;
89		gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>;
90	};
91
92	sound {
93		compatible = "simple-audio-card";
94		simple-audio-card,name = "On-board SPDIF";
95
96		simple-audio-card,cpu {
97			sound-dai = <&spdif>;
98		};
99
100		simple-audio-card,codec {
101			sound-dai = <&spdif_out>;
102		};
103	};
104
105	spdif_out: spdif-out {
106		#sound-dai-cells = <0>;
107		compatible = "linux,spdif-dit";
108	};
109};
110
111&ahci {
112	status = "okay";
113};
114
115&codec {
116	status = "okay";
117};
118
119&cpu0 {
120	cpu-supply = <&reg_dcdc2>;
121};
122
123&ehci0 {
124	status = "okay";
125};
126
127&ehci1 {
128	status = "okay";
129};
130
131&emac {
132	pinctrl-names = "default";
133	pinctrl-0 = <&emac_pins_a>;
134	phy = <&phy1>;
135	status = "okay";
136};
137
138&emac_sram {
139	status = "okay";
140};
141
142&i2c0 {
143	pinctrl-names = "default";
144	pinctrl-0 = <&i2c0_pins_a>;
145	status = "okay";
146
147	axp209: pmic@34 {
148		compatible = "x-powers,axp209";
149		reg = <0x34>;
150		interrupts = <0>;
151
152		interrupt-controller;
153		#interrupt-cells = <1>;
154	};
155};
156
157&ir0 {
158	pinctrl-names = "default";
159	pinctrl-0 = <&ir0_rx_pins_a>;
160	status = "okay";
161};
162
163&mdio {
164	phy-supply = <&reg_emac_3v3>;
165	status = "okay";
166
167	phy1: ethernet-phy@1 {
168		reg = <1>;
169	};
170};
171
172&mmc0 {
173	pinctrl-names = "default";
174	pinctrl-0 = <&mmc0_pins_a>;
175	vmmc-supply = <&reg_vcc3v3>;
176	bus-width = <4>;
177	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
178	cd-inverted;
179	status = "okay";
180};
181
182&ohci0 {
183	status = "okay";
184};
185
186&ohci1 {
187	status = "okay";
188};
189
190&pio {
191	emac_power_pin_a1000: emac_power_pin@0 {
192		pins = "PH15";
193		function = "gpio_out";
194	};
195
196	led_pins_a1000: led_pins@0 {
197		pins = "PH10", "PH20";
198		function = "gpio_out";
199	};
200};
201
202#include "axp209.dtsi"
203
204&reg_dcdc2 {
205	regulator-always-on;
206	regulator-min-microvolt = <1000000>;
207	regulator-max-microvolt = <1400000>;
208	regulator-name = "vdd-cpu";
209};
210
211&reg_dcdc3 {
212	regulator-always-on;
213	regulator-min-microvolt = <1000000>;
214	regulator-max-microvolt = <1250000>;
215	regulator-name = "vdd-int-dll";
216};
217
218&reg_ldo1 {
219	regulator-name = "vdd-rtc";
220};
221
222&reg_ldo2 {
223	regulator-always-on;
224	regulator-min-microvolt = <3000000>;
225	regulator-max-microvolt = <3000000>;
226	regulator-name = "avcc";
227};
228
229&reg_usb1_vbus {
230	status = "okay";
231};
232
233&reg_usb2_vbus {
234	status = "okay";
235};
236
237&spdif {
238	pinctrl-names = "default";
239	pinctrl-0 = <&spdif_tx_pins_a>;
240	status = "okay";
241};
242
243&uart0 {
244	pinctrl-names = "default";
245	pinctrl-0 = <&uart0_pins_a>;
246	status = "okay";
247};
248
249&usbphy {
250	usb1_vbus-supply = <&reg_usb1_vbus>;
251	usb2_vbus-supply = <&reg_usb2_vbus>;
252	status = "okay";
253};
254