Add TI's PMIC power tree.

During board initialize, use PMU ID pin to select correctly power tree.

Change-Id: Iadf42de6c9ca65d4dd56ffccc8e36e2e595a2ca7
Reviewed-on: http://mcrd1-5.corpnet.asus/code-review/master/56775
Reviewed-by: Sam hblee <Sam_hblee@asus.com>
Tested-by: Sam hblee <Sam_hblee@asus.com>
7 files changed