Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> writes: > This adds documentation for the MediaTek SCPSYS unit found in MT8173 SoCs. Curious if this IP unique to the 8173? or maybe also used on 8135? ... > Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > --- > .../devicetree/bindings/soc/mediatek/scpsys.txt | 32 ++++++++++++++++++++++ > 1 file changed, 32 insertions(+) > create mode 100644 Documentation/devicetree/bindings/soc/mediatek/scpsys.txt > > diff --git a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt > new file mode 100644 > index 0000000..4764a03 > --- /dev/null > +++ b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt > @@ -0,0 +1,32 @@ > +MediaTek SCPSYS > +=============== > + > +The System Control Processor System (SCPSYS) has several power management > +related tasks in the system. The tasks include thermal measurement, dynamic > +voltage frequency scaling (DVFS), interrupt filter and lowlevel sleep control. > +The System Power Manager (SPM) inside the SCPSYS is for the MTCMOS power > +domain control. > + > +The driver implements the Generic PM domain bindings described in > +power/power_domain.txt. It provides the power domains defined in > +include/dt-bindings/power/mt8173-power.h. > + > +Required properties: > +- compatible: Must be "mediatek,mt8173-scpsys" ... if so, maybe the compatible could/should be slightly more generic? Kevin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
