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Input: ads7846: Add description how to use internal reference (ADS7846)
authorAlexander Stein <alexander.stein@systec-electronic.com>
Mon, 29 Feb 2016 07:06:35 +0000 (08:06 +0100)
committerRob Herring <robh@kernel.org>
Thu, 3 Mar 2016 23:28:52 +0000 (17:28 -0600)
commit299b207dbce8d19cafdc57f50e79883319ba962e
tree6722f5c11c80d733b71c8baa7cfcbc06588028c5tree | snapshot (tar.gz zip)
parent8fe420da36fe1f8863e3f6829316db86398e4f69commit | diff
Input: ads7846: Add description how to use internal reference (ADS7846)

By simply setting vref-mv to 0 the internal reference will be used.
Document that!

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Documentation/devicetree/bindings/input/ads7846.txt diff | blob | blame | history