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SubjectRe: [PATCH] regmap: add virtual PMIC IPC bus support
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?
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