On Fri, Mar 17, 2017 at 11:43:43PM +0800, Icenowy Zheng wrote: > Lichee Pi Zero features a dock, which adds some functions, and should be > soldered with the core board of Lichee Pi Zero. > > Add support for the dock as a new dts, as soldering is needed to make > the dock usable and there's functions enabled on the dock that is > unavailable at the 2.54mm pins of the core board. > > Signed-off-by: Icenowy Zheng <icenowy@xxxxxxxx> > --- > arch/arm/boot/dts/Makefile | 3 +- > arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts | 98 ++++++++++++++++++++++ > 2 files changed, 100 insertions(+), 1 deletion(-) > create mode 100644 arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 43c27b624f94..de52d403f818 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -878,7 +878,8 @@ dtb-$(CONFIG_MACH_SUN8I) += \ > sun8i-h3-orangepi-plus.dtb \ > sun8i-h3-orangepi-plus2e.dtb \ > sun8i-r16-parrot.dtb \ > - sun8i-v3s-licheepi-zero.dtb > + sun8i-v3s-licheepi-zero.dtb \ > + sun8i-v3s-licheepi-zero-dock.dtb > dtb-$(CONFIG_MACH_SUN9I) += \ > sun9i-a80-optimus.dtb \ > sun9i-a80-cubieboard4.dtb > diff --git a/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts b/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts > new file mode 100644 > index 000000000000..956fa47fde53 > --- /dev/null > +++ b/arch/arm/boot/dts/sun8i-v3s-licheepi-zero-dock.dts > @@ -0,0 +1,98 @@ > +/* > + * Copyright (C) 2016 Icenowy Zheng <icenowy@xxxxxxxx> > + * > + * 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 "sun8i-v3s-licheepi-zero.dts" > + > +#include <dt-bindings/input/input.h> > + > +/ { > + model = "Lichee Pi Zero with Dock"; > + compatible = "licheepi,licheepi-zero-dock", "licheepi,licheepi-zero", > + "allwinner,sun8i-v3s"; > +}; > + > +&leds { > + /* The LEDs conflict with MMC1 slot */ How does it conflicts? > +&mmc1 { > + pinctrl-0 = <&mmc1_pins>; > + pinctrl-names = "default"; > + broken-cd; There's no card-detect on a GPIO? Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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