dt-bindings: regulator: gdsc-regulator: add property for register retention

Add the description for a new property, qcom,retain-regs, which
can be used to specify that retention registers should be
configured to maintain their state after a GDSC is disabled
and re-enabled.

Change-Id: Ic3649de0804d47117bddff72f3713c1ab24e33b2
This commit is contained in:
David Collins 2019-07-22 16:05:13 -07:00
commit 019ed7ab7c

View file

@ -12,6 +12,9 @@ Required properties:
Optional properties:
- parent-supply: phandle to the parent supply/regulator node
- clock-names: List of string names for core clocks
- qcom,retain-regs: Presence denotes a hardware requirement to enable the
usage of retention registers which maintain their state
after the GDSC is disabled and re-enabled.
- qcom,skip-logic-collapse: Presence denotes a requirement to leave power to
the core's logic enabled.
- qcom,support-hw-trigger: Presence denotes a hardware feature to switch