1 /*
2  * This is based on sun4i-a10-olinuxino-lime.dts
3  *
4  * Copyright 2014 - Hans de Goede <hdegoede@redhat.com>
5  * Copyright (c) 2014 FUKAUMI Naoki <naobsd@gmail.com>
6  *
7  * This file is dual-licensed: you can use it either under the terms
8  * of the GPL or the X11 license, at your option. Note that this dual
9  * licensing only applies to this file, and not this project as a
10  * whole.
11  *
12  *  a) This file is free software; you can redistribute it and/or
13  *     modify it under the terms of the GNU General Public License as
14  *     published by the Free Software Foundation; either version 2 of the
15  *     License, or (at your option) any later version.
16  *
17  *     This file is distributed in the hope that it will be useful,
18  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
19  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  *     GNU General Public License for more details.
21  *
22  * Or, alternatively,
23  *
24  *  b) Permission is hereby granted, free of charge, to any person
25  *     obtaining a copy of this software and associated documentation
26  *     files (the "Software"), to deal in the Software without
27  *     restriction, including without limitation the rights to use,
28  *     copy, modify, merge, publish, distribute, sublicense, and/or
29  *     sell copies of the Software, and to permit persons to whom the
30  *     Software is furnished to do so, subject to the following
31  *     conditions:
32  *
33  *     The above copyright notice and this permission notice shall be
34  *     included in all copies or substantial portions of the Software.
35  *
36  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
37  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
38  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
39  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
40  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
41  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
42  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
43  *     OTHER DEALINGS IN THE SOFTWARE.
44  */
45 
46 /dts-v1/;
47 #include "sun7i-a20.dtsi"
48 #include "sunxi-common-regulators.dtsi"
49 
50 #include <dt-bindings/gpio/gpio.h>
51 #include <dt-bindings/interrupt-controller/irq.h>
52 
53 / {
54 	model = "Olimex A20-OLinuXino-LIME";
55 	compatible = "olimex,a20-olinuxino-lime", "allwinner,sun7i-a20";
56 
57 	aliases {
58 		serial0 = &uart0;
59 	};
60 
61 	chosen {
62 		stdout-path = "serial0:115200n8";
63 	};
64 
65 	hdmi-connector {
66 		compatible = "hdmi-connector";
67 		type = "a";
68 
69 		port {
70 			hdmi_con_in: endpoint {
71 				remote-endpoint = <&hdmi_out_con>;
72 			};
73 		};
74 	};
75 
76 	leds {
77 		compatible = "gpio-leds";
78 		pinctrl-names = "default";
79 		pinctrl-0 = <&led_pins_olinuxinolime>;
80 
81 		led {
82 			label = "a20-olinuxino-lime:green:usr";
83 			gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
84 			default-state = "on";
85 		};
86 	};
87 };
88 
89 &ahci {
90 	target-supply = <&reg_ahci_5v>;
91 	status = "okay";
92 };
93 
94 &de {
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_mii_pins>;
109 	phy-handle = <&phy1>;
110 	phy-mode = "mii";
111 	status = "okay";
112 };
113 
114 &hdmi {
115 	status = "okay";
116 };
117 
118 &hdmi_out {
119 	hdmi_out_con: endpoint {
120 		remote-endpoint = <&hdmi_con_in>;
121 	};
122 };
123 
124 &i2c0 {
125 	status = "okay";
126 
127 	axp209: pmic@34 {
128 		compatible = "x-powers,axp209";
129 		reg = <0x34>;
130 		interrupt-parent = <&nmi_intc>;
131 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
132 
133 		interrupt-controller;
134 		#interrupt-cells = <1>;
135 	};
136 };
137 
138 &i2c1 {
139 	status = "okay";
140 
141 	eeprom: eeprom@50 {
142 		compatible = "atmel,24c16";
143 		reg = <0x50>;
144 		pagesize = <16>;
145 	};
146 };
147 
148 &gmac_mdio {
149 	phy1: ethernet-phy@1 {
150 		reg = <1>;
151 	};
152 };
153 
154 &mmc0 {
155 	vmmc-supply = <&reg_vcc3v3>;
156 	bus-width = <4>;
157 	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
158 	status = "okay";
159 };
160 
161 &ohci0 {
162 	status = "okay";
163 };
164 
165 &ohci1 {
166 	status = "okay";
167 };
168 
169 &otg_sram {
170 	status = "okay";
171 };
172 
173 &pio {
174 	led_pins_olinuxinolime: led-pins {
175 		pins = "PH2";
176 		function = "gpio_out";
177 		drive-strength = <20>;
178 	};
179 };
180 
181 &reg_ahci_5v {
182 	gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
183 	status = "okay";
184 };
185 
186 &reg_usb0_vbus {
187 	status = "okay";
188 };
189 
190 &reg_usb1_vbus {
191 	status = "okay";
192 };
193 
194 &reg_usb2_vbus {
195 	status = "okay";
196 };
197 
198 &uart0 {
199 	pinctrl-names = "default";
200 	pinctrl-0 = <&uart0_pb_pins>;
201 	status = "okay";
202 };
203 
204 &usb_otg {
205 	dr_mode = "otg";
206 	status = "okay";
207 };
208 
209 &usbphy {
210 	usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
211 	usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
212 	usb0_vbus-supply = <&reg_usb0_vbus>;
213 	usb1_vbus-supply = <&reg_usb1_vbus>;
214 	usb2_vbus-supply = <&reg_usb2_vbus>;
215 	status = "okay";
216 };
217