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 	hdmi-connector {
65 		compatible = "hdmi-connector";
66 		type = "a";
67 
68 		port {
69 			hdmi_con_in: endpoint {
70 				remote-endpoint = <&hdmi_out_con>;
71 			};
72 		};
73 	};
74 
75 	leds {
76 		compatible = "gpio-leds";
77 
78 		led-0 {
79 			label = "orangepi:green:usr";
80 			gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
81 		};
82 
83 		led-1 {
84 			label = "orangepi:blue:usr";
85 			gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>; /* PH25 */
86 		};
87 	};
88 
89 	reg_gmac_3v3: gmac-3v3 {
90 		compatible = "regulator-fixed";
91 		regulator-name = "gmac-3v3";
92 		regulator-min-microvolt = <3300000>;
93 		regulator-max-microvolt = <3300000>;
94 		startup-delay-us = <100000>;
95 		enable-active-high;
96 		gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
97 	};
98 };
99 
100 &ahci {
101 	status = "okay";
102 };
103 
104 &codec {
105 	status = "okay";
106 };
107 
108 &de {
109 	status = "okay";
110 };
111 
112 &ehci0 {
113 	status = "okay";
114 };
115 
116 &ehci1 {
117 	status = "okay";
118 };
119 
120 &gmac {
121 	pinctrl-names = "default";
122 	pinctrl-0 = <&gmac_rgmii_pins>;
123 	phy-handle = <&phy1>;
124 	phy-mode = "rgmii";
125 	phy-supply = <&reg_gmac_3v3>;
126 	status = "okay";
127 };
128 
129 &hdmi {
130 	status = "okay";
131 };
132 
133 &hdmi_out {
134 	hdmi_out_con: endpoint {
135 		remote-endpoint = <&hdmi_con_in>;
136 	};
137 };
138 
139 &i2c0 {
140 	status = "okay";
141 
142 	axp209: pmic@34 {
143 		reg = <0x34>;
144 		interrupt-parent = <&nmi_intc>;
145 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
146 	};
147 };
148 
149 #include "axp209.dtsi"
150 
151 &ir0 {
152 	pinctrl-names = "default";
153 	pinctrl-0 = <&ir0_rx_pin>;
154 	status = "okay";
155 };
156 
157 &gmac_mdio {
158 	phy1: ethernet-phy@1 {
159 		reg = <1>;
160 	};
161 };
162 
163 &mmc0 {
164 	vmmc-supply = <&reg_vcc3v3>;
165 	bus-width = <4>;
166 	cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
167 	status = "okay";
168 };
169 
170 &mmc3 {
171 	vmmc-supply = <&reg_vcc3v3>;
172 	bus-width = <4>;
173 	cd-gpios = <&pio 7 11 GPIO_ACTIVE_LOW>; /* PH11 */
174 	status = "okay";
175 };
176 
177 &otg_sram {
178 	status = "okay";
179 };
180 
181 &reg_dcdc2 {
182 	regulator-always-on;
183 	regulator-min-microvolt = <1000000>;
184 	regulator-max-microvolt = <1500000>;
185 	regulator-name = "vdd-cpu";
186 };
187 
188 &reg_dcdc3 {
189 	regulator-always-on;
190 	regulator-min-microvolt = <1000000>;
191 	regulator-max-microvolt = <1400000>;
192 	regulator-name = "vdd-int-pll";
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_usb0_vbus {
207 	status = "okay";
208 };
209 
210 &reg_usb1_vbus {
211 	gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
212 	status = "okay";
213 };
214 
215 &reg_usb2_vbus {
216 	gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
217 	status = "okay";
218 };
219 
220 &uart0 {
221 	pinctrl-names = "default";
222 	pinctrl-0 = <&uart0_pb_pins>;
223 	status = "okay";
224 };
225 
226 &usb_otg {
227 	dr_mode = "otg";
228 	status = "okay";
229 };
230 
231 &usb_power_supply {
232 	status = "okay";
233 };
234 
235 &usbphy {
236 	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
237 	usb0_vbus_power-supply = <&usb_power_supply>;
238 	usb0_vbus-supply = <&reg_usb0_vbus>;
239 	usb1_vbus-supply = <&reg_usb1_vbus>;
240 	usb2_vbus-supply = <&reg_usb2_vbus>;
241 	status = "okay";
242 };
243