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Diffstat (limited to 'arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts')
| -rw-r--r-- | arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts new file mode 100644 index 000000000000..fe16fc0eb518 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-v40-bananapi-m2-berry.dts @@ -0,0 +1,173 @@ +/* + * 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; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + + pwr-led { + label = "bananapi:red:pwr"; + gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + user-led { + label = "bananapi:green:user"; + gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; + }; + }; + + reg_vcc5v0: vcc5v0 { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */ + enable-active-high; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 WIFI_EN */ + }; +}; + +&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_HIGH>; /* PH13 */ + cd-inverted; + status = "okay"; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pg_pins>; + vmmc-supply = <®_dldo2>; + vqmmc-supply = <®_dldo1>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pb_pins>; + status = "okay"; +}; |