On Tue, Apr 21, 2015 at 07:38:58AM +0800, qipeng.zha wrote:
> From: "qipeng.zha" <qipeng.zha@intel.com>
> 
> There defined Whiskey Cove PMIC controller on one Intel platform,
> and all registers on this PMIC are accessed by IPC commands.
> This patch is to utilize regmap framework to access PMIC registers
> for PMIC core and device drivers.

Why is this being added to the regmap core rather than being implemented
in using the reg_write() and reg_read() callbacks in the core driver for
the PMIC?