Linux Audio

Check our new training course

Loading...
Note: File does not exist in v6.13.7.
  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
 66		red {
 67			label = "a1000:red:usr";
 68			gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>;
 69		};
 70
 71		blue {
 72			label = "a1000:blue:pwr";
 73			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
 74			default-state = "on";
 75		};
 76	};
 77
 78	reg_emac_3v3: emac-3v3 {
 79		compatible = "regulator-fixed";
 80		regulator-name = "emac-3v3";
 81		regulator-min-microvolt = <3300000>;
 82		regulator-max-microvolt = <3300000>;
 83		startup-delay-us = <20000>;
 84		enable-active-high;
 85		gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>;
 86	};
 87
 88	sound {
 89		compatible = "simple-audio-card";
 90		simple-audio-card,name = "On-board SPDIF";
 91
 92		simple-audio-card,cpu {
 93			sound-dai = <&spdif>;
 94		};
 95
 96		simple-audio-card,codec {
 97			sound-dai = <&spdif_out>;
 98		};
 99	};
100
101	spdif_out: spdif-out {
102		#sound-dai-cells = <0>;
103		compatible = "linux,spdif-dit";
104	};
105};
106
107&ahci {
108	status = "okay";
109};
110
111&codec {
112	status = "okay";
113};
114
115&cpu0 {
116	cpu-supply = <&reg_dcdc2>;
117};
118
119&ehci0 {
120	status = "okay";
121};
122
123&ehci1 {
124	status = "okay";
125};
126
127&emac {
128	phy-handle = <&phy1>;
129	status = "okay";
130};
131
132&emac_sram {
133	status = "okay";
134};
135
136&i2c0 {
137	status = "okay";
138
139	axp209: pmic@34 {
140		compatible = "x-powers,axp209";
141		reg = <0x34>;
142		interrupts = <0>;
143
144		interrupt-controller;
145		#interrupt-cells = <1>;
146	};
147};
148
149&ir0 {
150	pinctrl-names = "default";
151	pinctrl-0 = <&ir0_rx_pins>;
152	status = "okay";
153};
154
155&mdio {
156	phy-supply = <&reg_emac_3v3>;
157	status = "okay";
158
159	phy1: ethernet-phy@1 {
160		reg = <1>;
161	};
162};
163
164&mmc0 {
165	vmmc-supply = <&reg_vcc3v3>;
166	bus-width = <4>;
167	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
168	status = "okay";
169};
170
171&ohci0 {
172	status = "okay";
173};
174
175&ohci1 {
176	status = "okay";
177};
178
179#include "axp209.dtsi"
180
181&reg_dcdc2 {
182	regulator-always-on;
183	regulator-min-microvolt = <1000000>;
184	regulator-max-microvolt = <1400000>;
185	regulator-name = "vdd-cpu";
186};
187
188&reg_dcdc3 {
189	regulator-always-on;
190	regulator-min-microvolt = <1000000>;
191	regulator-max-microvolt = <1250000>;
192	regulator-name = "vdd-int-dll";
193};
194
195&reg_ldo1 {
196	regulator-name = "vdd-rtc";
197};
198
199&reg_ldo2 {
200	regulator-always-on;
201	regulator-min-microvolt = <3000000>;
202	regulator-max-microvolt = <3000000>;
203	regulator-name = "avcc";
204};
205
206&reg_usb1_vbus {
207	status = "okay";
208};
209
210&reg_usb2_vbus {
211	status = "okay";
212};
213
214&spdif {
215	pinctrl-names = "default";
216	pinctrl-0 = <&spdif_tx_pin>;
217	status = "okay";
218};
219
220&uart0 {
221	pinctrl-names = "default";
222	pinctrl-0 = <&uart0_pb_pins>;
223	status = "okay";
224};
225
226&usbphy {
227	usb1_vbus-supply = <&reg_usb1_vbus>;
228	usb2_vbus-supply = <&reg_usb2_vbus>;
229	status = "okay";
230};