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Jagan Tekif3df7752018-04-27 17:33:42 +05301/*
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 };
Jagan Teki25b3d902018-08-05 00:40:13 +053059
60 leds {
61 compatible = "gpio-leds";
62
63 pwr-led {
64 label = "bananapi:red:pwr";
65 gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
66 default-state = "on";
67 };
68
69 user-led {
70 label = "bananapi:green:user";
71 gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
72 };
73 };
74
75 reg_vcc5v0: vcc5v0 {
76 compatible = "regulator-fixed";
77 regulator-name = "vcc5v0";
78 regulator-min-microvolt = <5000000>;
79 regulator-max-microvolt = <5000000>;
80 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
81 enable-active-high;
82 };
83
84 wifi_pwrseq: wifi_pwrseq {
85 compatible = "mmc-pwrseq-simple";
86 reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */
87 };
88};
89
Jagan Teki6c900362019-04-15 11:42:32 +053090&ahci {
91 phy-supply = <&reg_eldo3>; /* VDD12-SATA */
92 ahci-supply = <&reg_dldo4>; /* VDD25-SATA */
93 status = "okay";
94};
95
Jagan Teki25b3d902018-08-05 00:40:13 +053096&ehci1 {
97 /* Terminus Tech FE 1.1s 4-port USB 2.0 hub here */
98 status = "okay";
Jagan Tekif3df7752018-04-27 17:33:42 +053099};
100
101&i2c0 {
102 status = "okay";
103
Jagan Teki3705d492019-04-09 15:08:51 +0530104 axp22x: pmic@34 {
Jagan Tekif3df7752018-04-27 17:33:42 +0530105 compatible = "x-powers,axp221";
106 reg = <0x34>;
107 interrupt-parent = <&nmi_intc>;
108 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
109 };
110};
111
112#include "axp22x.dtsi"
113
114&reg_aldo3 {
115 regulator-always-on;
116 regulator-min-microvolt = <2700000>;
117 regulator-max-microvolt = <3300000>;
118 regulator-name = "avcc";
119};
120
121&reg_dcdc1 {
122 regulator-always-on;
123 regulator-min-microvolt = <3000000>;
124 regulator-max-microvolt = <3000000>;
125 regulator-name = "vcc-3v0";
126};
127
128&reg_dcdc2 {
129 regulator-always-on;
130 regulator-min-microvolt = <1000000>;
131 regulator-max-microvolt = <1300000>;
132 regulator-name = "vdd-cpu";
133};
134
135&reg_dcdc3 {
136 regulator-always-on;
137 regulator-min-microvolt = <1000000>;
138 regulator-max-microvolt = <1300000>;
139 regulator-name = "vdd-sys";
140};
141
142&reg_dcdc5 {
143 regulator-always-on;
144 regulator-min-microvolt = <1500000>;
145 regulator-max-microvolt = <1500000>;
146 regulator-name = "vcc-dram";
147};
148
149&reg_dldo1 {
150 regulator-min-microvolt = <1800000>;
151 regulator-max-microvolt = <3300000>;
152 regulator-name = "vcc-wifi-io";
153};
154
155&reg_dldo2 {
156 regulator-min-microvolt = <3300000>;
157 regulator-max-microvolt = <3300000>;
158 regulator-name = "vcc-wifi";
159};
160
Jagan Teki6c900362019-04-15 11:42:32 +0530161&reg_dldo4 {
162 regulator-min-microvolt = <2500000>;
163 regulator-max-microvolt = <2500000>;
164 regulator-name = "vdd2v5-sata";
165};
166
167&reg_eldo3 {
168 regulator-min-microvolt = <1200000>;
169 regulator-max-microvolt = <1200000>;
170 regulator-name = "vdd1v2-sata";
171};
172
Jagan Tekif3df7752018-04-27 17:33:42 +0530173&mmc0 {
174 vmmc-supply = <&reg_dcdc1>;
175 bus-width = <4>;
176 cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
177 status = "okay";
178};
179
Jagan Teki25b3d902018-08-05 00:40:13 +0530180&mmc1 {
181 pinctrl-names = "default";
182 pinctrl-0 = <&mmc1_pg_pins>;
183 vmmc-supply = <&reg_dldo2>;
184 vqmmc-supply = <&reg_dldo1>;
185 mmc-pwrseq = <&wifi_pwrseq>;
186 bus-width = <4>;
187 non-removable;
188 status = "okay";
189};
190
Jagan Tekif3df7752018-04-27 17:33:42 +0530191&uart0 {
192 pinctrl-names = "default";
193 pinctrl-0 = <&uart0_pb_pins>;
194 status = "okay";
195};
Jagan Teki25b3d902018-08-05 00:40:13 +0530196
197&usbphy {
198 usb1_vbus-supply = <&reg_vcc5v0>;
199 status = "okay";
200};