NFC: trf7970a: Document the 'irq-status-read-quirk' DT property

The mechanism for specifying that the trf7970a
being used by the driver has the "IRQ Status Read"
erratum has been changed to a device tree property
('irq-status-read-quirk').

Document the new device tree property.

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark A. Greer 2014-08-07 17:41:44 -07:00 • committed by Samuel Ortiz
commit d953ada493