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author | Icenowy Zheng <icenowy@aosc.xyz> | 2016-08-26 13:23:56 +0300 |
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committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2016-08-27 15:03:57 +0300 |
commit | 01f222dfcf7f301035ed104029bc51710d4ce4e5 (patch) | |
tree | 825de7ffa0405221335c27ee25e9379c258382ee /arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts | |
parent | 06ad11be7a9e13499ff8e55e46f09d22f9ee6fc0 (diff) | |
download | linux-01f222dfcf7f301035ed104029bc51710d4ce4e5.tar.xz |
ARM: dts: sun8i: Add dts file for inet-d978_rev2 tablets
The inet-d978_rev2 is a pcb used in generic A33 based tablets. It features
volume buttons, micro-usb otg, headphone connector and a power button.
On the board a Realtek RTL8723BS SDIO Wi-Fi module are soldered, and there
is also a accompanied board which has a Goodix GT9271 soldered.
As this board is desired to create tablets with a Home key dealed by
GT9271, a LED is present at the front panel at the position of the
Home key.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts')
-rw-r--r-- | arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts b/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts new file mode 100644 index 000000000000..0f52cd9dfa41 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dts @@ -0,0 +1,88 @@ +/* + * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * Copyright 2016 Icenowy Zheng <icenowy@aosc.xyz> + * + * 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-a33.dtsi" +#include "sun8i-reference-design-tablet.dtsi" + +/ { + model = "INet-D978 Rev 02"; + compatible = "primux,inet-d978-rev2", "allwinner,sun8i-a33"; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pin_d978>; + + home { + label = "d978:blue:home"; + gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ + }; + }; +}; + +&mmc1_pins_a { + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins_a>; + vmmc-supply = <®_dldo1>; + bus-width = <4>; + non-removable; + status = "okay"; + + rtl8723bs: sdio_wifi@1 { + reg = <1>; + }; +}; + +&r_pio { + led_pin_d978: led_pin_d978@0 { + allwinner,pins = "PL5"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_20_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; |