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ARM: sunxi: dt: add APP4-EVB1 board support 

The APP4 EVB1 development boards embeds an A31, together with some NAND, one SD
card slot, and one SDIO + UART WiFi and Bluetooth chip, a few I2C buses, USB,
and a LCD display.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Boris BREZILLON 2014-05-13 17:44:22 +02:00 committed by Maxime Ripard
parent ef964085e0
commit 8b2b956297
2 changed files with 58 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
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@ -351,6 +351,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
sun5i-a10s-r7-tv-dongle.dtb \
sun5i-a13-olinuxino.dtb \
sun5i-a13-olinuxino-micro.dtb \
sun6i-a31-app4-evb1.dtb \
sun6i-a31-colombus.dtb \
sun6i-a31-m9.dtb \
sun7i-a20-cubieboard2.dtb \

57
arch/arm/boot/dts/sun6i-a31-app4-evb1.dts Normal file
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@ -0,0 +1,57 @@
/*
* Copyright 2014 Boris Brezillon
*
* Boris Brezillon <boris.brezillon@free-electrons.com>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/dts-v1/;
/include/ "sun6i-a31.dtsi"
/include/ "sunxi-common-regulators.dtsi"
/ {
model = "Allwinner A31 APP4 EVB1 Evaluation Board";
compatible = "allwinner,app4-evb1", "allwinner,sun6i-a31";
chosen {
bootargs = "earlyprintk console=ttyS0,115200";
};
soc@01c00000 {
pio: pinctrl@01c20800 {
usb1_vbus_pin_a: usb1_vbus_pin@0 {
allwinner,pins = "PH27";
allwinner,function = "gpio_out";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
};
usbphy: phy@01c19400 {
usb1_vbus-supply = <&reg_usb1_vbus>;
status = "okay";
};
ehci0: usb@01c1a000 {
status = "okay";
};
uart0: serial@01c28000 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
};
reg_usb1_vbus: usb1-vbus {
pinctrl-0 = <&usb1_vbus_pin_a>;
gpio = <&pio 7 27 0>;
status = "okay";
};
};