1/*
2 * Copyright 2012 Maxime Ripard <maxime.ripard@free-electrons.com>
3 * Copyright 2013 Hans de Goede <hdegoede@redhat.com>
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 *  a) This file is free software; you can redistribute it and/or
11 *     modify it under the terms of the GNU General Public License as
12 *     published by the Free Software Foundation; either version 2 of the
13 *     License, or (at your option) any later version.
14 *
15 *     This file is distributed in the hope that it will be useful,
16 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
17 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 *     GNU General Public License for more details.
19 *
20 *     You should have received a copy of the GNU General Public
21 *     License along with this file; if not, write to the Free
22 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
23 *     MA 02110-1301 USA
24 *
25 * Or, alternatively,
26 *
27 *  b) Permission is hereby granted, free of charge, to any person
28 *     obtaining a copy of this software and associated documentation
29 *     files (the "Software"), to deal in the Software without
30 *     restriction, including without limitation the rights to use,
31 *     copy, modify, merge, publish, distribute, sublicense, and/or
32 *     sell copies of the Software, and to permit persons to whom the
33 *     Software is furnished to do so, subject to the following
34 *     conditions:
35 *
36 *     The above copyright notice and this permission notice shall be
37 *     included in all copies or substantial portions of the Software.
38 *
39 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
40 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
41 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
42 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
43 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
44 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
45 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
46 *     OTHER DEALINGS IN THE SOFTWARE.
47 */
48
49/dts-v1/;
50#include "sun5i-a13.dtsi"
51#include "sunxi-common-regulators.dtsi"
52
53#include <dt-bindings/gpio/gpio.h>
54#include <dt-bindings/pinctrl/sun4i-a10.h>
55
56/ {
57	model = "Olimex A13-Olinuxino Micro";
58	compatible = "olimex,a13-olinuxino-micro", "allwinner,sun5i-a13";
59
60	aliases {
61		serial0 = &uart1;
62	};
63
64	soc@01c00000 {
65		mmc0: mmc@01c0f000 {
66			pinctrl-names = "default";
67			pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxinom>;
68			vmmc-supply = <&reg_vcc3v3>;
69			bus-width = <4>;
70			cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
71			cd-inverted;
72			status = "okay";
73		};
74
75		usbphy: phy@01c13400 {
76			usb1_vbus-supply = <&reg_usb1_vbus>;
77			status = "okay";
78		};
79
80		ehci0: usb@01c14000 {
81			status = "okay";
82		};
83
84		ohci0: usb@01c14400 {
85			status = "okay";
86		};
87
88		pinctrl@01c20800 {
89			mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
90				allwinner,pins = "PG0";
91				allwinner,function = "gpio_in";
92				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
93				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
94			};
95
96			led_pins_olinuxinom: led_pins@0 {
97				allwinner,pins = "PG9";
98				allwinner,function = "gpio_out";
99				allwinner,drive = <SUN4I_PINCTRL_20_MA>;
100				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
101			};
102
103			usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
104				allwinner,pins = "PG11";
105				allwinner,function = "gpio_out";
106				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
107				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
108			};
109		};
110
111		uart1: serial@01c28400 {
112			pinctrl-names = "default";
113			pinctrl-0 = <&uart1_pins_b>;
114			status = "okay";
115		};
116
117		i2c0: i2c@01c2ac00 {
118			pinctrl-names = "default";
119			pinctrl-0 = <&i2c0_pins_a>;
120			status = "okay";
121		};
122
123		i2c1: i2c@01c2b000 {
124			pinctrl-names = "default";
125			pinctrl-0 = <&i2c1_pins_a>;
126			status = "okay";
127		};
128
129		i2c2: i2c@01c2b400 {
130			pinctrl-names = "default";
131			pinctrl-0 = <&i2c2_pins_a>;
132			status = "okay";
133		};
134	};
135
136	leds {
137		compatible = "gpio-leds";
138		pinctrl-names = "default";
139		pinctrl-0 = <&led_pins_olinuxinom>;
140
141		power {
142			label = "a13-olinuxino-micro:green:power";
143			gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>;
144			default-state = "on";
145		};
146	};
147
148	reg_usb1_vbus: usb1-vbus {
149		pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
150		gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
151		status = "okay";
152	};
153};
154