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Commit 652e2218 authored by Tom Burkart's avatar Tom Burkart Committed by Linus Torvalds
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dt-bindings: pps: pps-gpio PPS ECHO implementation

This patch implements the device tree binding changes required for the
PPS ECHO functionality for pps-gpio, that sysfs claims is available
already.

It adds two DT properties for configuring the PPS ECHO functionality.

This patch is provided separated from the rest of the patch per
Documentation/devicetree/bindings/submitting-patches.txt.

This patch was originally written by Lukas Senger as part of a masters
thesis project and modified for inclusion into the linux kernel by Tom
Burkart.

Link: http://lkml.kernel.org/r/20190324043305.6627-3-tom@aussec.com


Signed-off-by: default avatarTom Burkart <tom@aussec.com>
Signed-off-by: default avatarLukas Senger <lukas@fridolin.com>
Acked-by: default avatarRodolfo Giometti <giometti@enneenne.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 4461d651
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