Documentation

Add a DT property qcom,vadc-poll-eoc option to allow
clients to use either interrupt mode or polling mode
for end of conversion request. The DT property is a
optional property to specify polling. If this property is not
present default to use interrupt mode.

Change-Id: I16f3677a24200b80dc5a8535a98ec4a44158302c
Signed-off-by: Siddartha Mohanadoss <smohanad@codeaurora.org>

https://www.codeaurora.org/cgit/quic/la/kernel/msm/commit/?h=msm-3.4&id=d19700226863f242353e37c7bbf396ae6496dfd3



Bug: 10621614

Change-Id: Iaba4ffe75934acf669ab1e6e75b8f711a2806df4
Signed-off-by: Devin Kim <dojip.kim@lge.com>