[U-Boot] [PATCH v2 4/4] sunxi: Add suport for A83T based Banana-pi M3 Board

[Chen-Yu Tsai <wens@csie.org>]

Hi,

On Tue, Jan 12, 2016 at 1:21 AM, Vishnu Patekar
<vishnupatekar0510@gmail.com> wrote:
> Add dts and defconfig for Banana-pi M3 board.
>
> It has 2G LPDDR3, UART, ethernet, USB, HDMI, USB Sata, MIPI DSI,
> mic, AP6212 Wifi, etc on it.
> It is paired with AXP813 PMIC which is almost same as AXP818.
>
> Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
> ---
>  arch/arm/dts/Makefile                        |  3 +-
>  arch/arm/dts/sun8i-a83t-bananapi-m3-v1.2.dts | 64 ++++++++++++++++++++++++++++

I'd prefer sun8i-a83t-sinovoip-bpi-m3.dts to match
sun6i-a31s-sinovoip-bpi-m2.dts

>  board/sunxi/MAINTAINERS                      |  5 +++
>  configs/Bananapi_m3_defconfig                | 26 +++++++++++

And Sinovoip_BPI_M3_defconfig like Sinovoip_BPI_M2_defconfig already in U-boot.

>  4 files changed, 97 insertions(+), 1 deletion(-)
>  create mode 100644 arch/arm/dts/sun8i-a83t-bananapi-m3-v1.2.dts
>  create mode 100644 configs/Bananapi_m3_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 0bcd316..2ab0926 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -178,7 +178,8 @@ dtb-$(CONFIG_MACH_SUN8I_A33) += \
>         sun8i-a33-q8-tablet.dtb \
>         sun8i-a33-sinlinx-sina33.dtb
>  dtb-$(CONFIG_MACH_SUN8I_A83T) += \
> -       sun8i-a83t-allwinner-h8homlet-v2.dtb
> +       sun8i-a83t-allwinner-h8homlet-v2.dtb \
> +       sun8i-a83t-bananapi-m3-v1.2.dtb
>  dtb-$(CONFIG_MACH_SUN8I_H3) += \
>         sun8i-h3-orangepi-pc.dtb \
>         sun8i-h3-orangepi-plus.dtb
> diff --git a/arch/arm/dts/sun8i-a83t-bananapi-m3-v1.2.dts b/arch/arm/dts/sun8i-a83t-bananapi-m3-v1.2.dts
> new file mode 100644
> index 0000000..91ff3a9
> --- /dev/null
> +++ b/arch/arm/dts/sun8i-a83t-bananapi-m3-v1.2.dts
> @@ -0,0 +1,64 @@
> +/*
> + * Copyright 2015 Vishnu Patekar
> + * Vishnu Patekar <vishnupatekar0510@gmail.com>
> + *
> + * 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-a83t.dtsi"
> +
> +/ {
> +       model = "Allwinner A83T BananaPi M3 Board v1.2";
> +       compatible = "bananapi,m3v1.2", "allwinner,sun8i-a83t";
> +
> +       aliases {
> +               serial0 = &uart0;
> +       };
> +
> +       chosen {
> +               stdout-path = "serial0:115200n8";
> +       };
> +};
> +
> +&uart0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&uart0_pins_b>;
> +       status = "okay";
> +};
> diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
> index 131c341..575847a 100644
> --- a/board/sunxi/MAINTAINERS
> +++ b/board/sunxi/MAINTAINERS
> @@ -84,6 +84,11 @@ M:   Paul Kocialkowski <contact@paulk.fr>
>  S:     Maintained
>  F:     configs/Ampe_A76_defconfig
>
> +BANANA PI M3 A83T BOARD
> +M:     VishnuPatekar <vishnupatekar0510@gmail.com>
> +S:     Maintained
> +F:     configs/Bananapi_m3_defconfig
> +
>  COLOMBUS BOARD
>  M:     Maxime Ripard <maxime.ripard@free-electrons.com>
>  S:     Maintained
> diff --git a/configs/Bananapi_m3_defconfig b/configs/Bananapi_m3_defconfig
> new file mode 100644
> index 0000000..36c5cde
> --- /dev/null
> +++ b/configs/Bananapi_m3_defconfig
> @@ -0,0 +1,26 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_MACH_SUN8I_A83T=y
> +CONFIG_DRAM_CLK=480
> +CONFIG_DRAM_ZQ=15355
> +CONFIG_DRAM_ODT_EN=y
> +CONFIG_DRAM_TYPE=7
> +CONFIG_SYS_EXTRA_OPTIONS=""
> +#CONFIG_USB0_VBUS_PIN="AXP0-VBUS-ENABLE"
> +#CONFIG_USB0_VBUS_DET="AXP0-VBUS-DETECT"
> +CONFIG_AXP_GPIO=y
> +#CONFIG_USB_MUSB_HOST=y
> +CONFIG_DEFAULT_DEVICE_TREE="sun8i-a83t-bananapi-m3-v1.2"
> +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
> +CONFIG_SPL=y
> +# CONFIG_CMD_IMLS is not set
> +# CONFIG_CMD_FLASH is not set
> +# CONFIG_CMD_FPGA is not set
> +CONFIG_AXP_DCDC1_VOLT=3000
> +CONFIG_AXP_DCDC2_VOLT=900
> +CONFIG_AXP_DCDC3_VOLT=900
> +CONFIG_AXP_DCDC4_VOLT=0
> +CONFIG_AXP_DCDC5_VOLT=1200
> +CONFIG_AXP_ALDO2_VOLT=0
> +CONFIG_AXP_ALDO3_VOLT=0
> +CONFIG_AXP_DLDO4_VOLT=0

Are these (ALDO/DLDO) voltages correct?

ChenYu