[U-Boot] [linux-sunxi] [PATCH v2 1/2] sun7i: Add support for the Itead Ibox

Hans de Goede hdegoede at redhat.com
Wed Mar 16 15:43:17 CET 2016 

Hi,

On 15-03-16 18:47, codekipper at gmail.com wrote:
> From: Marcus Cooper <codekipper at gmail.com>
>
> Add dts and defconfig for the multi board device based on the
> Allwinner A20 SoC. It contains the A20 Itead Core module and a
> base board for the external interfaces.
>
> The core module comes with 4GB NAND and 1GB DDR RAM. As this is
> a generic design which has also been used on a A10 board then a
> common core dtsi file is included.
>
> The base board to which the core board is connected provides
> 3 USB 2.0 Host ports, 1 USB 2.0 OTG, 1 uSD slot, 10/100 Ethernet
> port, HDMI, IR receiver,  SPDIF and a 32-pin GPIO header. This
> header expands the features of core board by exposing the VGA pins,
> audio In/Out pins, SATA, SPI, I2C, UARTS, USB-OTG and power..
>
> Signed-off-by: Marcus Cooper <codekipper at gmail.com>

Thanks, since my sunxi-wip branch already contains a commit syncing
all the sunxi u-boot dts files with the upstream kernel, the dts
file bits are not needed.

I've merged this patch without the dts file bits. This also means
that your second patch is not needed.

Regards,

Hans


> ---
>   arch/arm/dts/Makefile                     |   1 +
>   arch/arm/dts/sun7i-a20-itead-ibox.dts     | 121 ++++++++++++++++++++++++++
>   arch/arm/dts/sunxi-itead-core-common.dtsi | 136 ++++++++++++++++++++++++++++++
>   board/sunxi/MAINTAINERS                   |   5 ++
>   configs/Itead_Ibox_A20_defconfig          |  16 ++++
>   5 files changed, 279 insertions(+)
>   create mode 100644 arch/arm/dts/sun7i-a20-itead-ibox.dts
>   create mode 100644 arch/arm/dts/sunxi-itead-core-common.dtsi
>   create mode 100644 configs/Itead_Ibox_A20_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index b574284..466f961 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -162,6 +162,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
>   	sun7i-a20-cubietruck.dtb \
>   	sun7i-a20-hummingbird.dtb \
>   	sun7i-a20-i12-tvbox.dtb \
> +	sun7i-a20-itead-ibox.dtb \
>   	sun7i-a20-lamobo-r1.dtb \
>   	sun7i-a20-m3.dtb \
>   	sun7i-a20-m5.dtb \
> diff --git a/arch/arm/dts/sun7i-a20-itead-ibox.dts b/arch/arm/dts/sun7i-a20-itead-ibox.dts
> new file mode 100644
> index 0000000..c6fcd36
> --- /dev/null
> +++ b/arch/arm/dts/sun7i-a20-itead-ibox.dts
> @@ -0,0 +1,121 @@
> +/*
> + * Copyright 2015 - Marcus Cooper <codekipper at 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 "sun7i-a20.dtsi"
> +#include "sunxi-itead-core-common.dtsi"
> +
> +/ {
> +	model = "Itead Ibox A20";
> +	compatible = "itead,itead-ibox-a20", "allwinner,sun7i-a20";
> +
> +	leds {
> +		compatible = "gpio-leds";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&led_pins_itead_core>;
> +
> +		green {
> +			label = "itead_core:green:usr";
> +			gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
> +			default-state = "on";
> +		};
> +
> +		blue {
> +			label = "itead_core:blue:usr";
> +			gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
> +			default-state = "on";
> +		};
> +	};
> +};
> +
> +&ahci {
> +	target-supply = <&reg_ahci_5v>;
> +	status = "okay";
> +};
> +
> +&gmac {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&gmac_pins_mii_a>;
> +	phy = <&phy1>;
> +	phy-mode = "mii";
> +	status = "okay";
> +
> +	phy1: ethernet-phy at 1 {
> +		reg = <1>;
> +	};
> +};
> +
> +&i2c0 {
> +	axp209: pmic at 34 {
> +		interrupt-parent = <&nmi_intc>;
> +		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
> +	};
> +};
> +
> +&ir0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&ir0_rx_pins_a>;
> +	status = "okay";
> +};
> +
> +&mmc0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
> +	vmmc-supply = <&reg_vcc3v3>;
> +	bus-width = <4>;
> +	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
> +	cd-inverted;
> +	status = "okay";
> +};
> +
> +&pio {
> +	led_pins_itead_core: led_pins at 0 {
> +		allwinner,pins = "PH20","PH21";
> +		allwinner,function = "gpio_out";
> +		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
> +		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> +	};
> +};
> +
> +&reg_ahci_5v {
> +	status = "okay";
> +};
> diff --git a/arch/arm/dts/sunxi-itead-core-common.dtsi b/arch/arm/dts/sunxi-itead-core-common.dtsi
> new file mode 100644
> index 0000000..2565d51
> --- /dev/null
> +++ b/arch/arm/dts/sunxi-itead-core-common.dtsi
> @@ -0,0 +1,136 @@
> +/*
> + * Copyright 2015 - Marcus Cooper <codekipper at 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.
> + */
> +
> +#include "sunxi-common-regulators.dtsi"
> +
> +/ {
> +	aliases {
> +		serial0 = &uart0;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +};
> +
> +&cpu0 {
> +	cpu-supply = <&reg_dcdc2>;
> +};
> +
> +&ehci0 {
> +	status = "okay";
> +};
> +
> +&ehci1 {
> +	status = "okay";
> +};
> +
> +&i2c0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&i2c0_pins_a>;
> +	status = "okay";
> +
> +	axp209: pmic at 34 {
> +		reg = <0x34>;
> +	};
> +};
> +
> +&i2c1 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&i2c1_pins_a>;
> +	status = "okay";
> +};
> +
> +&ohci0 {
> +	status = "okay";
> +};
> +
> +&ohci1 {
> +	status = "okay";
> +};
> +
> +#include "axp209.dtsi"
> +
> +&reg_dcdc2 {
> +	regulator-always-on;
> +	regulator-min-microvolt = <1000000>;
> +	regulator-max-microvolt = <1400000>;
> +	regulator-name = "vdd-cpu";
> +};
> +
> +&reg_dcdc3 {
> +	regulator-always-on;
> +	regulator-min-microvolt = <1000000>;
> +	regulator-max-microvolt = <1400000>;
> +	regulator-name = "vdd-int-dll";
> +};
> +
> +&reg_ldo1 {
> +	regulator-name = "vdd-rtc";
> +};
> +
> +&reg_ldo2 {
> +	regulator-always-on;
> +	regulator-min-microvolt = <3000000>;
> +	regulator-max-microvolt = <3000000>;
> +	regulator-name = "avcc";
> +};
> +
> +&reg_usb1_vbus {
> +	status = "okay";
> +};
> +
> +&reg_usb2_vbus {
> +	status = "okay";
> +};
> +
> +&uart0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&uart0_pins_a>;
> +	status = "okay";
> +};
> +
> +&usbphy {
> +	usb1_vbus-supply = <&reg_usb1_vbus>;
> +	usb2_vbus-supply = <&reg_usb2_vbus>;
> +	status = "okay";
> +};
> diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
> index 739b6fd..4365ba7 100644
> --- a/board/sunxi/MAINTAINERS
> +++ b/board/sunxi/MAINTAINERS
> @@ -112,6 +112,11 @@ M:	Chen-Yu Tsai <wens at csie.org>
>   S:	Maintained
>   F:	configs/Hummingbird_A31_defconfig
>
> +ITEAD IBOX BOARD
> +M:	Marcus Cooper <codekipper at gmail.com>
> +S:	Maintained
> +F:	configs/Itead_Ibox_A20_defconfig
> +
>   INET 3F BOARD
>   M:	Paul Kocialkowski <contact at paulk.fr>
>   S:	Maintained
> diff --git a/configs/Itead_Ibox_A20_defconfig b/configs/Itead_Ibox_A20_defconfig
> new file mode 100644
> index 0000000..fab5f34
> --- /dev/null
> +++ b/configs/Itead_Ibox_A20_defconfig
> @@ -0,0 +1,16 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_MACH_SUN7I=y
> +CONFIG_DRAM_CLK=480
> +CONFIG_MMC0_CD_PIN="PH1"
> +CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-itead-ibox"
> +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
> +CONFIG_SPL=y
> +CONFIG_SYS_EXTRA_OPTIONS="SUNXI_GMAC,AHCI,SATAPWR=SUNXI_GPB(8)"
> +#CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_EMAC,AHCI,SATAPWR=SUNXI_GPB(8)"
> +# CONFIG_CMD_IMLS is not set
> +# CONFIG_CMD_FLASH is not set
> +# CONFIG_CMD_FPGA is not set
> +CONFIG_CMD_GPIO=y
> +CONFIG_ETH_DESIGNWARE=y
> +CONFIG_USB_EHCI_HCD=y
>

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