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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 Mini";
54	compatible = "xunlong,orangepi-mini", "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		blue {
75			label = "orangepi:blue:usr";
76			gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>; /* PH25 */
77		};
78	};
79
80	reg_gmac_3v3: gmac-3v3 {
81		compatible = "regulator-fixed";
82		pinctrl-names = "default";
83		pinctrl-0 = <&gmac_power_pin_orangepi>;
84		regulator-name = "gmac-3v3";
85		regulator-min-microvolt = <3300000>;
86		regulator-max-microvolt = <3300000>;
87		startup-delay-us = <100000>;
88		enable-active-high;
89		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
90	};
91};
92
93&ahci {
94	status = "okay";
95};
96
97&codec {
98	status = "okay";
99};
100
101&ehci0 {
102	status = "okay";
103};
104
105&ehci1 {
106	status = "okay";
107};
108
109&gmac {
110	pinctrl-names = "default";
111	pinctrl-0 = <&gmac_pins_rgmii_a>;
112	phy = <&phy1>;
113	phy-mode = "rgmii";
114	phy-supply = <&reg_gmac_3v3>;
115	status = "okay";
116
117	phy1: ethernet-phy@1 {
118		reg = <1>;
119	};
120};
121
122&i2c0 {
123	pinctrl-names = "default";
124	pinctrl-0 = <&i2c0_pins_a>;
125	status = "okay";
126
127	axp209: pmic@34 {
128		reg = <0x34>;
129		interrupt-parent = <&nmi_intc>;
130		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
131	};
132};
133
134#include "axp209.dtsi"
135
136&ir0 {
137	pinctrl-names = "default";
138	pinctrl-0 = <&ir0_rx_pins_a>;
139	status = "okay";
140};
141
142&mmc0 {
143	pinctrl-names = "default";
144	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>;
145	vmmc-supply = <&reg_vcc3v3>;
146	bus-width = <4>;
147	cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
148	cd-inverted;
149	status = "okay";
150};
151
152&mmc3 {
153	pinctrl-names = "default";
154	pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_orangepi>;
155	vmmc-supply = <&reg_vcc3v3>;
156	bus-width = <4>;
157	cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
158	cd-inverted;
159	status = "okay";
160};
161
162&otg_sram {
163	status = "okay";
164};
165
166&pio {
167	usb0_id_detect_pin: usb0_id_detect_pin@0 {
168		pins = "PH4";
169		function = "gpio_in";
170		bias-pull-up;
171	};
172
173	mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
174		pins = "PH10";
175		function = "gpio_in";
176		bias-pull-up;
177	};
178
179	mmc3_cd_pin_orangepi: mmc3_cd_pin@0 {
180		pins = "PH11";
181		function = "gpio_in";
182		bias-pull-up;
183	};
184
185	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
186		pins = "PH22";
187		function = "gpio_out";
188	};
189
190	gmac_power_pin_orangepi: gmac_power_pin@0 {
191		pins = "PH23";
192		function = "gpio_out";
193	};
194
195	led_pins_orangepi: led_pins@0 {
196		pins = "PH24", "PH25";
197		function = "gpio_out";
198	};
199
200	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
201		pins = "PH26";
202		function = "gpio_out";
203	};
204};
205
206&reg_dcdc2 {
207	regulator-always-on;
208	regulator-min-microvolt = <1000000>;
209	regulator-max-microvolt = <1500000>;
210	regulator-name = "vdd-cpu";
211};
212
213&reg_dcdc3 {
214	regulator-always-on;
215	regulator-min-microvolt = <1000000>;
216	regulator-max-microvolt = <1400000>;
217	regulator-name = "vdd-int-pll";
218};
219
220&reg_ldo1 {
221	regulator-name = "vdd-rtc";
222};
223
224&reg_ldo2 {
225	regulator-always-on;
226	regulator-min-microvolt = <3000000>;
227	regulator-max-microvolt = <3000000>;
228	regulator-name = "avcc";
229};
230
231&reg_usb0_vbus {
232	status = "okay";
233};
234
235&reg_usb1_vbus {
236	pinctrl-0 = <&usb1_vbus_pin_bananapro>;
237	gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
238	status = "okay";
239};
240
241&reg_usb2_vbus {
242	pinctrl-0 = <&usb2_vbus_pin_bananapro>;
243	gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
244	status = "okay";
245};
246
247&uart0 {
248	pinctrl-names = "default";
249	pinctrl-0 = <&uart0_pins_a>;
250	status = "okay";
251};
252
253&usb_otg {
254	dr_mode = "otg";
255	status = "okay";
256};
257
258&usb_power_supply {
259	status = "okay";
260};
261
262&usbphy {
263	pinctrl-names = "default";
264	pinctrl-0 = <&usb0_id_detect_pin>;
265	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
266	usb0_vbus_power-supply = <&usb_power_supply>;
267	usb0_vbus-supply = <&reg_usb0_vbus>;
268	usb1_vbus-supply = <&reg_usb1_vbus>;
269	usb2_vbus-supply = <&reg_usb2_vbus>;
270	status = "okay";
271};
272