1/*
  2 * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
  3 *
  4 * Hans de Goede <hdegoede@redhat.com>
  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 "sun7i-a20.dtsi"
 47#include "sunxi-common-regulators.dtsi"
 48
 49#include <dt-bindings/gpio/gpio.h>
 50#include <dt-bindings/interrupt-controller/irq.h>
 51
 52/ {
 53	model = "Orange Pi";
 54	compatible = "xunlong,orangepi", "allwinner,sun7i-a20";
 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_orangepi>;
 68
 69		green {
 70			label = "orangepi:green:usr";
 71			gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
 72		};
 73	};
 74
 75	reg_gmac_3v3: gmac-3v3 {
 76		compatible = "regulator-fixed";
 77		pinctrl-names = "default";
 78		pinctrl-0 = <&gmac_power_pin_orangepi>;
 79		regulator-name = "gmac-3v3";
 80		regulator-min-microvolt = <3300000>;
 81		regulator-max-microvolt = <3300000>;
 82		startup-delay-us = <100000>;
 83		enable-active-high;
 84		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
 85	};
 86};
 87
 88&ahci {
 89	status = "okay";
 90};
 91
 92&ehci0 {
 93	status = "okay";
 94};
 95
 96&ehci1 {
 97	status = "okay";
 98};
 99
100&gmac {
101	pinctrl-names = "default";
102	pinctrl-0 = <&gmac_pins_rgmii_a>;
103	phy = <&phy1>;
104	phy-mode = "rgmii";
105	phy-supply = <&reg_gmac_3v3>;
106	status = "okay";
107
108	phy1: ethernet-phy@1 {
109		reg = <1>;
110	};
111};
112
113&i2c0 {
114	pinctrl-names = "default";
115	pinctrl-0 = <&i2c0_pins_a>;
116	status = "okay";
117
118	axp209: pmic@34 {
119		reg = <0x34>;
120		interrupt-parent = <&nmi_intc>;
121		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
122	};
123};
124
125#include "axp209.dtsi"
126
127&ir0 {
128	pinctrl-names = "default";
129	pinctrl-0 = <&ir0_rx_pins_a>;
130	status = "okay";
131};
132
133&mmc0 {
134	pinctrl-names = "default";
135	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>;
136	vmmc-supply = <&reg_vcc3v3>;
137	bus-width = <4>;
138	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
139	status = "okay";
140};
141
142&otg_sram {
143	status = "okay";
144};
145
146&pio {
147	usb0_id_detect_pin: usb0_id_detect_pin@0 {
148		pins = "PH4";
149		function = "gpio_in";
150		bias-pull-up;
151	};
152
153	mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
154		pins = "PH10";
155		function = "gpio_in";
156		bias-pull-up;
157	};
158
159	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
160		pins = "PH22";
161		function = "gpio_out";
162	};
163
164	gmac_power_pin_orangepi: gmac_power_pin@0 {
165		pins = "PH23";
166		function = "gpio_out";
167	};
168
169	led_pins_orangepi: led_pins@0 {
170		pins = "PH24";
171		function = "gpio_out";
172	};
173
174	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
175		pins = "PH26";
176		function = "gpio_out";
177	};
178};
179
180&reg_dcdc2 {
181	regulator-always-on;
182	regulator-min-microvolt = <1000000>;
183	regulator-max-microvolt = <1500000>;
184	regulator-name = "vdd-cpu";
185};
186
187&reg_dcdc3 {
188	regulator-always-on;
189	regulator-min-microvolt = <1000000>;
190	regulator-max-microvolt = <1400000>;
191	regulator-name = "vdd-int-pll";
192};
193
194&reg_ldo1 {
195	regulator-name = "vdd-rtc";
196};
197
198&reg_ldo2 {
199	regulator-always-on;
200	regulator-min-microvolt = <3000000>;
201	regulator-max-microvolt = <3000000>;
202	regulator-name = "avcc";
203};
204
205&reg_usb0_vbus {
206	status = "okay";
207};
208
209&reg_usb1_vbus {
210	pinctrl-0 = <&usb1_vbus_pin_bananapro>;
211	gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
212	status = "okay";
213};
214
215&reg_usb2_vbus {
216	pinctrl-0 = <&usb2_vbus_pin_bananapro>;
217	gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
218	status = "okay";
219};
220
221&uart0 {
222	pinctrl-names = "default";
223	pinctrl-0 = <&uart0_pins_a>;
224	status = "okay";
225};
226
227&usb_otg {
228	dr_mode = "otg";
229	status = "okay";
230};
231
232&usb_power_supply {
233	status = "okay";
234};
235
236&usbphy {
237	pinctrl-names = "default";
238	pinctrl-0 = <&usb0_id_detect_pin>;
239	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
240	usb0_vbus_power-supply = <&usb_power_supply>;
241	usb0_vbus-supply = <&reg_usb0_vbus>;
242	usb1_vbus-supply = <&reg_usb1_vbus>;
243	usb2_vbus-supply = <&reg_usb2_vbus>;
244	status = "okay";
245};