mfd: wm5110: Add missing isolation control register

The isolation control register is required when DCVDD is externally
supplied add this in as a readable register.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Charles Keepax 2014-04-17 13:14:15 +01:00 • committed by Lee Jones
commit fce7fbfcd1