mfd: pm8xxx-misc: Add function to write aux clock register

This call configures the XO to the MP3 clocks. These
clocks route over PMIC gpios and are used as an independent
clock source for MP3, haptics.

Change-Id: Ib95f277eae8bcb9a7e9da12fc5fe2baec4e72493
Signed-off-by: Amy Maloche <amaloche@codeaurora.org>
2 files changed