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Commit 47879980 authored by Isaac J. Manjarres's avatar Isaac J. Manjarres
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dt-bindings: Document the qcom,power-always-on property for SMMU devices 

Document the qcom,power-always-on property for SMMU devices. This
property specifies that the votes for power resources for an SMMU
should always be maintained.

Change-Id: I854e07b65d93ed78f9d3e270149d28ef6b599039
parent 9da229fe

bindings/iommu/arm,smmu.txt

+7 −0
Original line number Diff line number Diff line
@@ -182,6 +182,13 @@ conditions. 
		  that interconnect votes will be maintained irrespective of

		  the CPUSS' state (awake or asleep).



- qcom,power-always-on:

		  Boolean property which indicates that votes for power

		  resources (i.e. regulators, clocks, buses) should

		  always be maintained. This is required when the latency

		  for the SMMU's operation is greatly increased by adding and

		  removing votes for power resources.



** Deprecated properties:



- mmu-masters (deprecated in favour of the generic "iommus" binding) :