]> git.baikalelectronics.ru Git - kernel.git/commit
NFC: trf7970a: Add quirk to keep EN2 low
authorMark A. Greer <mgreer@animalcreek.com>
Fri, 8 Aug 2014 00:41:45 +0000 (17:41 -0700)
committerSamuel Ortiz <sameo@linux.intel.com>
Sun, 31 Aug 2014 22:06:55 +0000 (00:06 +0200)
commit0570914ed0fe96dd69237e772a56696d4e37b302
tree10954f10cafc7d9c3c307cffb54cb7b443dbdf7a
parent79ffb0aab62e0cdd07773f15d5c000ec2d25dd6e
NFC: trf7970a: Add quirk to keep EN2 low

A bug has been discovered in the trf7970a where it
will generate an RF field even in passive target
mode when EN2 is asserted.  To work around this,
add support for the 'en2-rf-quirk' device tree
property which indicates that EN2 must remain low.

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/nfc/trf7970a.c