tree bd316f9aa746e60842cc2cb740fbfc317bf34bc5
parent 29b4817d4018df78086157ea3a55c1d9424a7cfc
author Cristian Birsan <cristian.birsan@microchip.com> 1470671061 +0300
committer Mark Brown <broonie@kernel.org> 1470746613 +0100

regmap: Add a function to check if a regmap register is cached

Add a function to check if a regmap register is cached. This will be used
in debugfs to dump the cached values of write only registers.

Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>