[0/3] Support for ELAN eKTF2132 touchscreens

Message

Jonathan Neuschäfer Nov. 6, 2020, 11:24 a.m. UTC

This series adds support for the ELAN eKTF2132 touchscreen controller to
the existing ektf2127 driver. It is similar to the eKTF2127, but it uses
a different packet type and format to report touch events.

My understanding of the packet format is based on the Kobo Arua vendor
kernel: https://github.com/neuschaefer/linux/blob/vendor/kobo-aura/drivers/input/touchscreen/elan_touch_i2c.c#L237

Jonathan Neuschäfer (3):
  dt-bindings: input: ektf2127: Add elan,ektf2132 compatible string
  Input: ektf2127 - Add support for eKTF2132 touchscreen
  ARM: dts: imx50-kobo-aura: Enable eKTF2132 touchscreen

 .../bindings/input/touchscreen/ektf2127.txt   |  2 +-
 arch/arm/boot/dts/imx50-kobo-aura.dts         | 16 +++++++++-
 drivers/input/touchscreen/ektf2127.c          | 32 ++++++++++++++++++-
 3 files changed, 47 insertions(+), 3 deletions(-)

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2.28.0