[PATCH 0/3] Add DT support for tps6507x touchscreen

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From: Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx>

This is an attempt to revive DT support for TI tps6507x that was started
in 2013 [1], [2].

Current changes:
 - remove tsc node
 - add /bits/ 16 to for 16-bit values
 - rework bindings description, i.e. all properties are optional

Histor of original changes:

Changes since V3:
 - Rebased on top of Dmitry's changes
 - Removed error handling for optional DT properties

Changes since V2:
 - Updated tps6507x documentation.
 - Removed unnecessary code.

Changes since V1:
 - Updated tps6507x documentation.
 - Updated commit message.
 - return proper error value in absence platform and DT data
   for touchscreen.

[1] https://www.spinics.net/lists/devicetree/msg09388.html
[2] https://patchwork.kernel.org/patch/2324441/

Yegor Yefremov (3):
  tps6507x-ts: update to devm_* API
  tps6507x-ts: add DT support
  tps6507x-ts: add DT bindings description

 Documentation/devicetree/bindings/mfd/tps6507x.txt | 30 +++++++-
 drivers/input/touchscreen/tps6507x-ts.c            | 79 ++++++++++++----------
 2 files changed, 73 insertions(+), 36 deletions(-)

-- 
2.1.4

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