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  1/*
  2 * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
  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
 50/ {
 51	model = "I12 / Q5 / QT840A A20 tvbox";
 52	compatible = "allwinner,i12-tvbox", "allwinner,sun7i-a20";
 53
 54	aliases {
 55		serial0 = &uart0;
 56	};
 57
 58	chosen {
 59		stdout-path = "serial0:115200n8";
 60	};
 61
 62	leds {
 63		compatible = "gpio-leds";
 64		pinctrl-names = "default";
 65		pinctrl-0 = <&led_pins_i12_tvbox>;
 66
 67		red {
 68			label = "i12_tvbox:red:usr";
 69			gpios = <&pio 7 9 GPIO_ACTIVE_LOW>;
 70		};
 71
 72		blue {
 73			label = "i12_tvbox:blue:usr";
 74			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
 75		};
 76	};
 77
 78	reg_vmmc3: vmmc3 {
 79		compatible = "regulator-fixed";
 80		pinctrl-names = "default";
 81		pinctrl-0 = <&vmmc3_pin_i12_tvbox>;
 82		regulator-name = "vmmc3";
 83		regulator-min-microvolt = <3300000>;
 84		regulator-max-microvolt = <3300000>;
 85		enable-active-high;
 86		gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>;
 87	};
 88
 89	reg_vmmc3_io: vmmc3-io {
 90		compatible = "regulator-fixed";
 91		pinctrl-names = "default";
 92		pinctrl-0 = <&vmmc3_io_pin_i12_tvbox>;
 93		regulator-name = "vmmc3-io";
 94		regulator-min-microvolt = <3300000>;
 95		regulator-max-microvolt = <3300000>;
 96		/* This controls VCC-PI, must be always on! */
 97		regulator-always-on;
 98		enable-active-high;
 99		gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
100	};
101
102	reg_gmac_3v3: gmac-3v3 {
103		compatible = "regulator-fixed";
104		pinctrl-names = "default";
105		pinctrl-0 = <&gmac_power_pin_i12_tvbox>;
106		regulator-name = "gmac-3v3";
107		regulator-min-microvolt = <3300000>;
108		regulator-max-microvolt = <3300000>;
109		startup-delay-us = <50000>;
110		enable-active-high;
111		gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>;
112	};
113};
114
115&ehci0 {
116	status = "okay";
117};
118
119&ehci1 {
120	status = "okay";
121};
122
123&gmac {
124	pinctrl-names = "default";
125	pinctrl-0 = <&gmac_pins_mii_a>;
126	phy = <&phy1>;
127	phy-mode = "mii";
128	phy-supply = <&reg_gmac_3v3>;
129	status = "okay";
130
131	phy1: ethernet-phy@1 {
132		reg = <1>;
133	};
134};
135
136&i2c0 {
137	pinctrl-names = "default";
138	pinctrl-0 = <&i2c0_pins_a>;
139	status = "okay";
140
141	axp209: pmic@34 {
142		compatible = "x-powers,axp209";
143		reg = <0x34>;
144		interrupt-parent = <&nmi_intc>;
145		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
146
147		interrupt-controller;
148		#interrupt-cells = <1>;
149	};
150};
151
152&ir0 {
153	pinctrl-names = "default";
154	pinctrl-0 = <&ir0_rx_pins_a>;
155	status = "okay";
156};
157
158&mmc0 {
159	pinctrl-names = "default";
160	pinctrl-0 = <&mmc0_pins_a>;
161	vmmc-supply = <&reg_vcc3v3>;
162	bus-width = <4>;
163	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
164	status = "okay";
165};
166
167&mmc3 {
168	pinctrl-names = "default";
169	pinctrl-0 = <&mmc3_pins_a>;
170	vmmc-supply = <&reg_vmmc3>;
171	bus-width = <4>;
172	non-removable;
173	status = "okay";
174
175	brcmf: wifi@1 {
176		reg = <1>;
177		compatible = "brcm,bcm4329-fmac";
178		interrupt-parent = <&pio>;
179		interrupts = <7 10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
180		interrupt-names = "host-wake";
181	};
182};
183
184&mmc3_pins_a {
185	/* AP6210 / AP6330 requires pull-up */
186	bias-pull-up;
187};
188
189&ohci0 {
190	status = "okay";
191};
192
193&ohci1 {
194	status = "okay";
195};
196
197&pio {
198	vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
199		pins = "PH2";
200		function = "gpio_out";
201	};
202
203	vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
204		pins = "PH12";
205		function = "gpio_out";
206	};
207
208	gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
209		pins = "PH21";
210		function = "gpio_out";
211	};
212
213	led_pins_i12_tvbox: led_pins@0 {
214		pins = "PH9", "PH20";
215		function = "gpio_out";
216	};
217};
218
219&reg_usb1_vbus {
220	status = "okay";
221};
222
223&reg_usb2_vbus {
224	status = "okay";
225};
226
227&uart0 {
228	pinctrl-names = "default";
229	pinctrl-0 = <&uart0_pins_a>;
230	status = "okay";
231};
232
233&usbphy {
234	usb1_vbus-supply = <&reg_usb1_vbus>;
235	usb2_vbus-supply = <&reg_usb2_vbus>;
236	status = "okay";
237};