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ARM: dts: sun4i: Add initial dts for Gemei G9 tablet 

Gemei G9 is an A10 based tablet, with 1G RAM, 16G NAND, 1024x768
IPS LCD display, stereo speakers, 1.3MP front camera and 5 MP
rear camera, 8000mAh battery, GT901 2+1 touchscreen, Bosch BMA250
accelerometer and RTL8188CUS USB wifi. It also has MicroSD slot,
miniHDMI, 1 x MicroUSB OTG port and 1 x MicroUSB host port and
3.5mm headphone jack.

Changes since v2:
 * Fix syntax error (brown paper bag release)

Changes since v1:
 * Added sun4i-lradc keymap
 * Added TODO note about missing IRQ pins for bma250
 * Fixed formatting issues and removed external URLs

Signed-off-by: Priit Laes <plaes@plaes.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
hifive-unleashed-5.1
Priit Laes 2015-01-26 20:00:06 +02:00 committed by Maxime Ripard
parent 1d86b4b52c
commit 17a3594345
2 changed files with 172 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
arch/arm/boot/dts/Makefile
View File

@ -525,13 +525,14 @@ dtb-$(CONFIG_MACH_SUN4I) += \
sun4i-a10-ba10-tvbox.dtb \
sun4i-a10-chuwi-v7-cw0825.dtb \
sun4i-a10-cubieboard.dtb \
sun4i-a10-gemei-g9.dtb \
sun4i-a10-hackberry.dtb \
sun4i-a10-hyundai-a7hd.dtb \
sun4i-a10-inet97fv2.dtb \
sun4i-a10-marsboard.dtb \
sun4i-a10-mini-xplus.dtb \
sun4i-a10-mk802.dtb \
sun4i-a10-mk802ii.dtb \
sun4i-a10-hackberry.dtb \
sun4i-a10-hyundai-a7hd.dtb \
sun4i-a10-inet97fv2.dtb \
sun4i-a10-olinuxino-lime.dtb \
sun4i-a10-pcduino.dtb
dtb-$(CONFIG_MACH_SUN5I) += \

168
arch/arm/boot/dts/sun4i-a10-gemei-g9.dts 100644
View File

@ -0,0 +1,168 @@
/*
* Copyright 2015 Priit Laes
*
* Priit Laes <plaes@plaes.org>
*
* 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.
*
* You should have received a copy of the GNU General Public
* License along with this file; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*
* 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 "sun4i-a10.dtsi"
#include "sunxi-common-regulators.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
model = "Gemei G9 Tablet";
compatible = "gemei,g9", "allwinner,sun4i-a10";
};
/*
* TODO:
* 2x cameras via CSI
* bma250 IRQs
* AXP battery management
* NAND
* OTG
* Touchscreen - gt801_2plus1 @ i2c adapter 2 @ 0x48
*/
&ehci0 {
status = "okay";
};
&ehci1 {
status = "okay";
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
axp209: pmic@34 {
compatible = "x-powers,axp209";
reg = <0x34>;
interrupts = <0>;
interrupt-controller;
#interrupt-cells = <1>;
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_a>;
status = "okay";
/* Accelerometer */
bma250@18 {
compatible = "bosch,bma250";
reg = <0x18>;
/*
* TODO: interrupt pins:
* int1 - PH00
* int2 - PI10
*/
};
};
&lradc {
vref-supply = <&reg_vcc3v0>;
status = "okay";
button@158 {
label = "Volume Down";
linux,code = <KEY_VOLUMEDOWN>;
channel = <0>;
voltage = <158730>;
};
button@349 {
label = "Volume Up";
linux,code = <KEY_VOLUMEUP>;
channel = <0>;
voltage = <349206>;
};
button@1142 {
label = "Esc";
linux,code = <KEY_ESC>;
channel = <0>;
voltage = <1142856>;
};
};
&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>; /* PH01 */
cd-inverted;
status = "okay";
};
&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";
};