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1.1 jmcneill 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: #include <dt-bindings/pinctrl/sun4i-a10.h>
51:
52: / {
53: model = "Mele A1000";
54: compatible = "mele,a1000", "allwinner,sun4i-a10";
55:
56: aliases {
57: serial0 = &uart0;
58: };
59:
60: chosen {
61: stdout-path = "serial0:115200n8";
62: };
63:
64: leds {
65: compatible = "gpio-leds";
66: pinctrl-names = "default";
67: pinctrl-0 = <&led_pins_a1000>;
68:
69: red {
70: label = "a1000:red:usr";
71: gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>;
72: };
73:
74: blue {
75: label = "a1000:blue:pwr";
76: gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
77: default-state = "on";
78: };
79: };
80:
81: reg_emac_3v3: emac-3v3 {
82: compatible = "regulator-fixed";
83: pinctrl-names = "default";
84: pinctrl-0 = <&emac_power_pin_a1000>;
85: regulator-name = "emac-3v3";
86: regulator-min-microvolt = <3300000>;
87: regulator-max-microvolt = <3300000>;
88: startup-delay-us = <20000>;
89: enable-active-high;
90: gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>;
91: };
92:
93: sound {
94: compatible = "simple-audio-card";
95: simple-audio-card,name = "On-board SPDIF";
96:
97: simple-audio-card,cpu {
98: sound-dai = <&spdif>;
99: };
100:
101: simple-audio-card,codec {
102: sound-dai = <&spdif_out>;
103: };
104: };
105:
106: spdif_out: spdif-out {
107: #sound-dai-cells = <0>;
108: compatible = "linux,spdif-dit";
109: };
110: };
111:
112: &ahci {
113: status = "okay";
114: };
115:
116: &codec {
117: status = "okay";
118: };
119:
120: &cpu0 {
121: cpu-supply = <®_dcdc2>;
122: };
123:
124: &ehci0 {
125: status = "okay";
126: };
127:
128: &ehci1 {
129: status = "okay";
130: };
131:
132: &emac {
133: pinctrl-names = "default";
134: pinctrl-0 = <&emac_pins_a>;
135: phy = <&phy1>;
136: status = "okay";
137: };
138:
139: &emac_sram {
140: status = "okay";
141: };
142:
143: &i2c0 {
144: pinctrl-names = "default";
145: pinctrl-0 = <&i2c0_pins_a>;
146: status = "okay";
147:
148: axp209: pmic@34 {
149: compatible = "x-powers,axp209";
150: reg = <0x34>;
151: interrupts = <0>;
152:
153: interrupt-controller;
154: #interrupt-cells = <1>;
155: };
156: };
157:
158: &ir0 {
159: pinctrl-names = "default";
160: pinctrl-0 = <&ir0_rx_pins_a>;
161: status = "okay";
162: };
163:
164: &mdio {
165: phy-supply = <®_emac_3v3>;
166: status = "okay";
167:
168: phy1: ethernet-phy@1 {
169: reg = <1>;
170: };
171: };
172:
173: &mmc0 {
174: pinctrl-names = "default";
175: pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
176: vmmc-supply = <®_vcc3v3>;
177: bus-width = <4>;
178: cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
179: cd-inverted;
180: status = "okay";
181: };
182:
183: &ohci0 {
184: status = "okay";
185: };
186:
187: &ohci1 {
188: status = "okay";
189: };
190:
191: &pio {
192: emac_power_pin_a1000: emac_power_pin@0 {
193: pins = "PH15";
194: function = "gpio_out";
195: };
196:
197: led_pins_a1000: led_pins@0 {
198: pins = "PH10", "PH20";
199: function = "gpio_out";
200: };
201: };
202:
203: #include "axp209.dtsi"
204:
205: ®_dcdc2 {
206: regulator-always-on;
207: regulator-min-microvolt = <1000000>;
208: regulator-max-microvolt = <1400000>;
209: regulator-name = "vdd-cpu";
210: };
211:
212: ®_dcdc3 {
213: regulator-always-on;
214: regulator-min-microvolt = <1000000>;
215: regulator-max-microvolt = <1250000>;
216: regulator-name = "vdd-int-dll";
217: };
218:
219: ®_ldo1 {
220: regulator-name = "vdd-rtc";
221: };
222:
223: ®_ldo2 {
224: regulator-always-on;
225: regulator-min-microvolt = <3000000>;
226: regulator-max-microvolt = <3000000>;
227: regulator-name = "avcc";
228: };
229:
230: ®_usb1_vbus {
231: status = "okay";
232: };
233:
234: ®_usb2_vbus {
235: status = "okay";
236: };
237:
238: &spdif {
239: pinctrl-names = "default";
240: pinctrl-0 = <&spdif_tx_pins_a>;
241: status = "okay";
242: };
243:
244: &uart0 {
245: pinctrl-names = "default";
246: pinctrl-0 = <&uart0_pins_a>;
247: status = "okay";
248: };
249:
250: &usbphy {
251: usb1_vbus-supply = <®_usb1_vbus>;
252: usb2_vbus-supply = <®_usb2_vbus>;
253: status = "okay";
254: };