From: Tero Kristo <t-kristo@ti.com>
Date: Thu, 16 Feb 2012 10:27:52 +0000 (+0200)
Subject: regulator: twl4030: add support for external voltage get/set
X-Git-Tag: v3.4-rc1~168^2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63bfff4e20211b464cbea6e79e5fd36df227c154;p=pandora-kernel.git

regulator: twl4030: add support for external voltage get/set

This is needed for SMPS regulators, which use the OMAP voltage
processor for voltage get/set functions instead of the normal I2C
channel. For this purpose, regulator_init_data->driver_data contents
are expanded, it is now a struct which contains function pointers
for the set/get voltage operations, a data pointer for these, and
the previously used features bitmask.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com> [for the MFD part]
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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