Quoting Bjorn Andersson (2019-01-21 21:51:06) > Add binding for the QMP based side-channel communication mechanism to > the AOSS, which is used to control resources not exposed through the > RPMh interface. > > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > Reviewed-by: Stephen Boyd <swboyd@xxxxxxxxxxxx> > Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> > --- > > Changes since v2: > - Update indentation of example > - Add colling device subnodes to the description > > .../bindings/soc/qcom/qcom,aoss-qmp.txt | 75 +++++++++++++++++++ > include/dt-bindings/power/qcom-aoss-qmp.h | 15 ++++ > 2 files changed, 90 insertions(+) > create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.txt > create mode 100644 include/dt-bindings/power/qcom-aoss-qmp.h > > diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.txt > new file mode 100644 > index 000000000000..881dc8c7907a > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.txt > @@ -0,0 +1,75 @@ > +Qualcomm Always-On Subsystem side channel binding > + > +This binding describes the hardware component responsible for side channel > +requests to the always-on subsystem (AOSS), used for certain power management > +requests that is not handled by the standard RPMh interface. Each client in the > +SoC has it's own block of message RAM and IRQ for communication with the AOSS. > +The protocol used to communicate in the message RAM is known as QMP. Just curious if QMP is "Qualcomm Messaging Protocol"? I don't think it's ever spelled out in this patchset.
