As Prefix of Samsung pmic changed from s5m to s2m,
To make common mfd driver for s2m and s5m series,
This patch rename header of Samsung mfd and modify mfd driver.
Signed-off-by: NSangbeom Kim <sbkim73@samsung.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

Previously, Samsung PMIC naming rule start with prefix of s5m.
But Naming rule is changed.
From now on, Prefix will be changed to s2m.
So, To support pmic series of s5m and s2m, change mfd file and directory name.
Signed-off-by: NSangbeom Kim <sbkim73@samsung.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

S5M series are pmic including mutiple functional devices.
It can support PMIC, RTC, Battery charger, codec.
This patch implement core driver for s5m series.
Signed-off-by: NSangbeom Kim <sbkim73@samsung.com>
Reviewed-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>