Banana Pi BPI-M2 Berry is a quad-core mini single board computer built with Allwinner V40 SoC. It features - Quad Core ARM Cortex A7 CPU V40 - 1GB of RAM . - microSD/SATA port.. - onboard WiFi and BT - 4 USB A 2.0 ports - 1 USB OTG port - 1 HDMI port - 1 audio jack - DC power port
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- arch/arm/dts/Makefile | 2 + arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts | 132 +++++++++++++++++++++++++++ board/sunxi/MAINTAINERS | 5 + configs/bananapi_m2_berry_defconfig | 14 +++ 4 files changed, 153 insertions(+) create mode 100644 arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts create mode 100644 configs/bananapi_m2_berry_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index ac7667b1e8..de6103602c 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -369,6 +369,8 @@ dtb-$(CONFIG_MACH_SUN8I_R40) += \ sun8i-r40-bananapi-m2-ultra.dtb dtb-$(CONFIG_MACH_SUN8I_V3S) += \ sun8i-v3s-licheepi-zero.dtb +dtb-$(CONFIG_MACH_SUN8I_V40) += \ + sun8i-v40-bananapi-m2-berry.dtb dtb-$(CONFIG_MACH_SUN50I_H5) += \ sun50i-h5-nanopi-neo2.dtb \ sun50i-h5-nanopi-neo-plus2.dtb \ diff --git a/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts b/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts new file mode 100644 index 0000000000..193d9b29ec --- /dev/null +++ b/arch/arm/dts/sun8i-v40-bananapi-m2-berry.dts @@ -0,0 +1,132 @@ +/* + * 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"; + }; +}; + +&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"; +}; diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 6dd48c0265..5d31bcbdcd 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -126,6 +126,11 @@ M: Jagan Teki jagan@amarulasolutions.com S: Maintained F: configs/bananapi_m1_plus_defconfig
+BANANAPI M2 BERRY +M: Jagan Teki jagan@amarulasolutions.com +S: Maintained +F: configs/bananapi_m2_berry_defconfig + BANANAPI M2 ULTRA BOARD M: Chen-Yu Tsai wens@csie.org S: Maintained diff --git a/configs/bananapi_m2_berry_defconfig b/configs/bananapi_m2_berry_defconfig new file mode 100644 index 0000000000..7dc9190d7f --- /dev/null +++ b/configs/bananapi_m2_berry_defconfig @@ -0,0 +1,14 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_SPL=y +CONFIG_MACH_SUN8I_V40=y +CONFIG_DRAM_CLK=576 +CONFIG_DRAM_ZQ=3881979 +CONFIG_DRAM_ODT_EN=y +CONFIG_MMC0_CD_PIN="PH13" +CONFIG_DEFAULT_DEVICE_TREE="sun8i-v40-bananapi-m2-berry" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_SPL_I2C_SUPPORT=y +# CONFIG_CMD_FLASH is not set +CONFIG_AXP_DLDO4_VOLT=2500 +CONFIG_AXP_ELDO3_VOLT=1200