xref: /openbmc/u-boot/arch/arm/dts/sun7i-a20-m3.dts (revision fa61ef6b4980dbc009e93baadbfcb1daa359d74b) 
1 /*
2  * Copyright 2014 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 = "Mele M3";
55 	compatible = "mele,m3", "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_m3>;
69 
70 		blue {
71 			label = "m3:blue:usr";
72 			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
73 		};
74 	};
75 };
76 
77 &ehci0 {
78 	status = "okay";
79 };
80 
81 &ehci1 {
82 	status = "okay";
83 };
84 
85 &gmac {
86 	pinctrl-names = "default";
87 	pinctrl-0 = <&gmac_pins_mii_a>;
88 	phy = <&phy1>;
89 	phy-mode = "mii";
90 	status = "okay";
91 
92 	phy1: ethernet-phy@1 {
93 		reg = <1>;
94 	};
95 };
96 
97 &i2c0 {
98 	pinctrl-names = "default";
99 	pinctrl-0 = <&i2c0_pins_a>;
100 	status = "okay";
101 
102 	axp209: pmic@34 {
103 		compatible = "x-powers,axp209";
104 		reg = <0x34>;
105 		interrupt-parent = <&nmi_intc>;
106 		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
107 
108 		interrupt-controller;
109 		#interrupt-cells = <1>;
110 	};
111 };
112 
113 &ir0 {
114 	pinctrl-names = "default";
115 	pinctrl-0 = <&ir0_rx_pins_a>;
116 	status = "okay";
117 };
118 
119 &mmc0 {
120 	pinctrl-names = "default";
121 	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
122 	vmmc-supply = <&reg_vcc3v3>;
123 	bus-width = <4>;
124 	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
125 	cd-inverted;
126 	status = "okay";
127 };
128 
129 &mmc2 {
130 	pinctrl-names = "default";
131 	pinctrl-0 = <&mmc2_pins_a>;
132 	vmmc-supply = <&reg_vcc3v3>;
133 	bus-width = <4>;
134 	non-removable;
135 	status = "okay";
136 };
137 
138 &ohci0 {
139 	status = "okay";
140 };
141 
142 &ohci1 {
143 	status = "okay";
144 };
145 
146 &pio {
147 	led_pins_m3: led_pins@0 {
148 		allwinner,pins = "PH20";
149 		allwinner,function = "gpio_out";
150 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
151 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
152 	};
153 };
154 
155 &reg_usb1_vbus {
156 	status = "okay";
157 };
158 
159 &reg_usb2_vbus {
160 	status = "okay";
161 };
162 
163 &uart0 {
164 	pinctrl-names = "default";
165 	pinctrl-0 = <&uart0_pins_a>;
166 	status = "okay";
167 };
168 
169 &usbphy {
170 	usb1_vbus-supply = <&reg_usb1_vbus>;
171 	usb2_vbus-supply = <&reg_usb2_vbus>;
172 	status = "okay";
173 };
174