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- /*
- * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
- /dts-v1/;
- #include "sun8i-r40.dtsi"
- #include <dt-bindings/gpio/gpio.h>
- / {
- model = "Banana Pi M2 Berry";
- compatible = "sinovoip,bpi-m2-berry", "allwinner,sun8i-r40";
- aliases {
- serial0 = &uart0;
- mmc = &mmc0;
- };
- chosen {
- stdout-path = "serial0:115200n8";
- };
- };
- &i2c0 {
- status = "okay";
- axp22x: pmic@68 {
- compatible = "x-powers,axp221";
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- };
- };
- #include "axp22x.dtsi"
- ®_aldo3 {
- regulator-always-on;
- regulator-min-microvolt = <2700000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "avcc";
- };
- ®_dcdc1 {
- regulator-always-on;
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-name = "vcc-3v0";
- };
- ®_dcdc2 {
- regulator-always-on;
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1300000>;
- regulator-name = "vdd-cpu";
- };
- ®_dcdc3 {
- regulator-always-on;
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1300000>;
- regulator-name = "vdd-sys";
- };
- ®_dcdc5 {
- regulator-always-on;
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
- regulator-name = "vcc-dram";
- };
- ®_dldo1 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc-wifi-io";
- };
- ®_dldo2 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc-wifi";
- };
- &mmc0 {
- vmmc-supply = <®_dcdc1>;
- bus-width = <4>;
- cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
- status = "okay";
- };
- &uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pb_pins>;
- status = "okay";
- };
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