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#include <dt-bindings/pinctrl/sun4i-a10.h>
52
53/ {
54	model = "Orange Pi Mini";
55	compatible = "xunlong,orangepi-mini", "allwinner,sun7i-a20";
56
57	aliases {
58		serial0 = &uart0;
59	};
60
61	chosen {
62		stdout-path = "serial0:115200n8";
63	};
64
65	leds {
66		compatible = "gpio-leds";
67		pinctrl-names = "default";
68		pinctrl-0 = <&led_pins_orangepi>;
69
70		green {
71			label = "orangepi:green:usr";
72			gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
73		};
74
75		blue {
76			label = "orangepi:blue:usr";
77			gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>; /* PH25 */
78		};
79	};
80
81	reg_gmac_3v3: gmac-3v3 {
82		compatible = "regulator-fixed";
83		pinctrl-names = "default";
84		pinctrl-0 = <&gmac_power_pin_orangepi>;
85		regulator-name = "gmac-3v3";
86		regulator-min-microvolt = <3300000>;
87		regulator-max-microvolt = <3300000>;
88		startup-delay-us = <100000>;
89		enable-active-high;
90		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
91	};
92};
93
94&ahci {
95	status = "okay";
96};
97
98&ehci0 {
99	status = "okay";
100};
101
102&ehci1 {
103	status = "okay";
104};
105
106&gmac {
107	pinctrl-names = "default";
108	pinctrl-0 = <&gmac_pins_rgmii_a>;
109	phy = <&phy1>;
110	phy-mode = "rgmii";
111	phy-supply = <&reg_gmac_3v3>;
112	status = "okay";
113
114	phy1: ethernet-phy@1 {
115		reg = <1>;
116	};
117};
118
119&i2c0 {
120	pinctrl-names = "default";
121	pinctrl-0 = <&i2c0_pins_a>;
122	status = "okay";
123
124	axp209: pmic@34 {
125		reg = <0x34>;
126		interrupt-parent = <&nmi_intc>;
127		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
128	};
129};
130
131#include "axp209.dtsi"
132
133&ir0 {
134	pinctrl-names = "default";
135	pinctrl-0 = <&ir0_rx_pins_a>;
136	status = "okay";
137};
138
139&mmc0 {
140	pinctrl-names = "default";
141	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>;
142	vmmc-supply = <&reg_vcc3v3>;
143	bus-width = <4>;
144	cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
145	cd-inverted;
146	status = "okay";
147};
148
149&mmc3 {
150	pinctrl-names = "default";
151	pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_orangepi>;
152	vmmc-supply = <&reg_vcc3v3>;
153	bus-width = <4>;
154	cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
155	cd-inverted;
156	status = "okay";
157};
158
159&otg_sram {
160	status = "okay";
161};
162
163&pio {
164	usb0_id_detect_pin: usb0_id_detect_pin@0 {
165		allwinner,pins = "PH4";
166		allwinner,function = "gpio_in";
167		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
168		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
169	};
170
171	mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
172		allwinner,pins = "PH10";
173		allwinner,function = "gpio_in";
174		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
175		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
176	};
177
178	mmc3_cd_pin_orangepi: mmc3_cd_pin@0 {
179		allwinner,pins = "PH11";
180		allwinner,function = "gpio_in";
181		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
182		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
183	};
184
185	usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
186		allwinner,pins = "PH22";
187		allwinner,function = "gpio_out";
188		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
189		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
190	};
191
192	gmac_power_pin_orangepi: gmac_power_pin@0 {
193		allwinner,pins = "PH23";
194		allwinner,function = "gpio_out";
195		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
196		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
197	};
198
199	led_pins_orangepi: led_pins@0 {
200		allwinner,pins = "PH24", "PH25";
201		allwinner,function = "gpio_out";
202		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
203		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
204	};
205
206	usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
207		allwinner,pins = "PH26";
208		allwinner,function = "gpio_out";
209		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
210		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
211	};
212};
213
214&reg_dcdc2 {
215	regulator-always-on;
216	regulator-min-microvolt = <1000000>;
217	regulator-max-microvolt = <1500000>;
218	regulator-name = "vdd-cpu";
219};
220
221&reg_dcdc3 {
222	regulator-always-on;
223	regulator-min-microvolt = <1000000>;
224	regulator-max-microvolt = <1400000>;
225	regulator-name = "vdd-int-pll";
226};
227
228&reg_ldo1 {
229	regulator-name = "vdd-rtc";
230};
231
232&reg_ldo2 {
233	regulator-always-on;
234	regulator-min-microvolt = <3000000>;
235	regulator-max-microvolt = <3000000>;
236	regulator-name = "avcc";
237};
238
239&reg_usb0_vbus {
240	status = "okay";
241};
242
243&reg_usb1_vbus {
244	pinctrl-0 = <&usb1_vbus_pin_bananapro>;
245	gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
246	status = "okay";
247};
248
249&reg_usb2_vbus {
250	pinctrl-0 = <&usb2_vbus_pin_bananapro>;
251	gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
252	status = "okay";
253};
254
255&uart0 {
256	pinctrl-names = "default";
257	pinctrl-0 = <&uart0_pins_a>;
258	status = "okay";
259};
260
261&usb_otg {
262	dr_mode = "otg";
263	status = "okay";
264};
265
266&usb_power_supply {
267	status = "okay";
268};
269
270&usbphy {
271	pinctrl-names = "default";
272	pinctrl-0 = <&usb0_id_detect_pin>;
273	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
274	usb0_vbus_power-supply = <&usb_power_supply>;
275	usb0_vbus-supply = <&reg_usb0_vbus>;
276	usb1_vbus-supply = <&reg_usb1_vbus>;
277	usb2_vbus-supply = <&reg_usb2_vbus>;
278	status = "okay";
279};
280