1/*
2 * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 *  a) This file is free software; you can redistribute it and/or
10 *     modify it under the terms of the GNU General Public License as
11 *     published by the Free Software Foundation; either version 2 of the
12 *     License, or (at your option) any later version.
13 *
14 *     This file is distributed in the hope that it will be useful,
15 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *     GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 *  b) Permission is hereby granted, free of charge, to any person
22 *     obtaining a copy of this software and associated documentation
23 *     files (the "Software"), to deal in the Software without
24 *     restriction, including without limitation the rights to use,
25 *     copy, modify, merge, publish, distribute, sublicense, and/or
26 *     sell copies of the Software, and to permit persons to whom the
27 *     Software is furnished to do so, subject to the following
28 *     conditions:
29 *
30 *     The above copyright notice and this permission notice shall be
31 *     included in all copies or substantial portions of the Software.
32 *
33 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 *     OTHER DEALINGS IN THE SOFTWARE.
41 */
42
43/dts-v1/;
44#include "sun8i-r40.dtsi"
45
46#include <dt-bindings/gpio/gpio.h>
47
48/ {
49	model = "Banana Pi M2 Berry";
50	compatible = "sinovoip,bpi-m2-berry", "allwinner,sun8i-r40";
51
52	aliases {
53		serial0 = &uart0;
54	};
55
56	chosen {
57		stdout-path = "serial0:115200n8";
58	};
59};
60
61&i2c0 {
62	status = "okay";
63
64	axp22x: pmic@68 {
65		compatible = "x-powers,axp221";
66		reg = <0x34>;
67		interrupt-parent = <&nmi_intc>;
68		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
69	};
70};
71
72#include "axp22x.dtsi"
73
74&reg_aldo3 {
75	regulator-always-on;
76	regulator-min-microvolt = <2700000>;
77	regulator-max-microvolt = <3300000>;
78	regulator-name = "avcc";
79};
80
81&reg_dcdc1 {
82	regulator-always-on;
83	regulator-min-microvolt = <3000000>;
84	regulator-max-microvolt = <3000000>;
85	regulator-name = "vcc-3v0";
86};
87
88&reg_dcdc2 {
89	regulator-always-on;
90	regulator-min-microvolt = <1000000>;
91	regulator-max-microvolt = <1300000>;
92	regulator-name = "vdd-cpu";
93};
94
95&reg_dcdc3 {
96	regulator-always-on;
97	regulator-min-microvolt = <1000000>;
98	regulator-max-microvolt = <1300000>;
99	regulator-name = "vdd-sys";
100};
101
102&reg_dcdc5 {
103	regulator-always-on;
104	regulator-min-microvolt = <1500000>;
105	regulator-max-microvolt = <1500000>;
106	regulator-name = "vcc-dram";
107};
108
109&reg_dldo1 {
110	regulator-min-microvolt = <1800000>;
111	regulator-max-microvolt = <3300000>;
112	regulator-name = "vcc-wifi-io";
113};
114
115&reg_dldo2 {
116	regulator-min-microvolt = <3300000>;
117	regulator-max-microvolt = <3300000>;
118	regulator-name = "vcc-wifi";
119};
120
121&mmc0 {
122	vmmc-supply = <&reg_dcdc1>;
123	bus-width = <4>;
124	cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
125	status = "okay";
126};
127
128&uart0 {
129	pinctrl-names = "default";
130	pinctrl-0 = <&uart0_pb_pins>;
131	status = "okay";
132};
133