Support independent enable and disable by clients for common
vreg. First enable switches on and last disable switches off.
This change has no check for voltage level so clients
must agree on level for common vreg.
Signed-off-by: Matthew Wilson <mtwilson@quicinc.com>
Keep track of the success/failure of the last vreg proc comm
command, and return that on debugfs reads.
Signed-off-by: Steve Muckle <smuckle@quicinc.com>
The baseband cpu owns the pmic, so voltage regulator control is only
available via a relatively limited interface through the proc_comm
transport.
Signed-off-by: Brian Swetland <swetland@google.com>
David Brown
Willie Ruan
Matt Wilson
Steve Muckle
Brian Swetland