tree 8b018970396a2e2380fe51ed14d2f860ce6010e1
parent a85ae0e97879f51bccd8511668b07d346d98b3eb
author Richard Cochran <richardcochran@gmail.com> 1395350512 +0100
committer David S. Miller <davem@davemloft.net> 1395426073 -0400

ptp: introduce programmable pins.

This patch adds a pair of new ioctls to the PTP Hardware Clock device
interface. Using the ioctls, user space programs can query each pin to
find out its current function and also reprogram a different function
if desired.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>