@@ -129,6 +129,11 @@ Optional properties:
- opp-microamp-<name>: Named opp-microamp property. Similar to
opp-microvolt-<name> property, but for microamp instead.
+- opp-level: On some SoC platforms an OPP node can describe a positive value
+ representing a corner/level that's communicated with a remote microprocessor
+ (usually called the power manager) which then translates it into a certain
+ voltage on a voltage rail.
+
- clock-latency-ns: Specifies the maximum possible transition latency (in
nanoseconds) for switching to this OPP from any other OPP.
On some SoCs (especially from Qualcomm and MediaTek) an OPP node needs to describe an additional level/corner value that is then communicated to a remote microprocessor by the CPU, which then takes some actions (like adjusting voltage values across variousi rails) based on the value passed. Add opp-level as an additional property in the OPP node and describe it in the OPP bindings document. Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> --- Documentation/devicetree/bindings/opp/opp.txt | 5 +++++ 1 file changed, 5 insertions(+)