From 17a35943458cf9463cd53e88ba3b68d75eb152b1 Mon Sep 17 00:00:00 2001 From: Priit Laes Date: Mon, 26 Jan 2015 20:00:06 +0200 Subject: 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 Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun4i-a10-gemei-g9.dts | 168 +++++++++++++++++++++++++++++++ 1 file changed, 168 insertions(+) create mode 100644 arch/arm/boot/dts/sun4i-a10-gemei-g9.dts (limited to 'arch/arm/boot/dts/sun4i-a10-gemei-g9.dts') diff --git a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts new file mode 100644 index 000000000000..0c7345380793 --- /dev/null +++ b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts @@ -0,0 +1,168 @@ +/* + * Copyright 2015 Priit Laes + * + * Priit Laes + * + * 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 +#include + +/ { + 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 = <®_vcc3v0>; + + status = "okay"; + + button@158 { + label = "Volume Down"; + linux,code = ; + channel = <0>; + voltage = <158730>; + }; + + button@349 { + label = "Volume Up"; + linux,code = ; + channel = <0>; + voltage = <349206>; + }; + + button@1142 { + label = "Esc"; + linux,code = ; + channel = <0>; + voltage = <1142856>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH01 */ + cd-inverted; + status = "okay"; +}; + +®_usb1_vbus { + status = "okay"; +}; + +®_usb2_vbus { + status = "okay"; +}; + + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; -- cgit v1.2.3 From 59ebbe88a6431d0bd99c792f413ecf69273f2e9d Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Sun, 15 Mar 2015 20:47:31 +0100 Subject: ARM: sunxi: DT: Add stdout-path property Add UART aliases and stdout-path property for all the Allwinner boards so that we won't have to rely on the bootargs' console= value, while working with legacy bootloaders. While we're at it, also remove the mentions of earlyprintk in the bootargs, that will remove our default bootargs entirely, and allow the kernel to boot on a system even if DEBUG_LL is configured for another system. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun4i-a10-gemei-g9.dts | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/arm/boot/dts/sun4i-a10-gemei-g9.dts') diff --git a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts index 0c7345380793..fbd638a38018 100644 --- a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts +++ b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts @@ -56,6 +56,14 @@ / { model = "Gemei G9 Tablet"; compatible = "gemei,g9", "allwinner,sun4i-a10"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; }; /* -- cgit v1.2.3 From c0c2eb247606d8b43386af55b4744fed3f2c0a7b Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Sun, 3 May 2015 10:01:45 +0200 Subject: ARM: sunxi: dt: Remove the FSF address The FSF address triggers a warning on checkpatch, saying that the FSF license is already present in the Linux source code, and that it has already changed in the past. Remove it from our DT, as suggested. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun4i-a10-gemei-g9.dts | 5 ----- 1 file changed, 5 deletions(-) (limited to 'arch/arm/boot/dts/sun4i-a10-gemei-g9.dts') diff --git a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts index fbd638a38018..570754d8df67 100644 --- a/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts +++ b/arch/arm/boot/dts/sun4i-a10-gemei-g9.dts @@ -18,11 +18,6 @@ * 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 -- cgit v1.2.3