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authorNicolas Saenz Julienne <nsaenzjulienne@suse.de>2018-12-21 00:47:40 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2018-12-21 01:00:27 -0800
commit0b9f28fed3f70ff9a0380fe308739dd72a30a6f6 (patch)
tree1cc78e1be3cd953ac2305eb71385bda7170c1602 /drivers/input/touchscreen/ad7879.c
parent4d8f727b83bcd6702c2d210330872c9122d2d360 (diff)
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Input: add official Raspberry Pi's touchscreen driver
Add's support to Raspberry Pi's 7" Touch device. Instead of using a conventional bus all information is copied into a memory mapped area by RPi's firmware. Based on the driver found in RPi's kernel repository. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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