On Mon, Oct 26, 2020 at 04:19:08PM +0800, Hector Yuan wrote: > From: "Hector.Yuan" <hector.yuan@xxxxxxxxxxxx> > > Add devicetree documentation for 'mediatek,freq-domain' property specific > to Mediatek CPUs. This property is used to reference the CPUFREQ node > along with the domain id. > > Signed-off-by: Hector.Yuan <hector.yuan@xxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/arm/cpus.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml > index 1222bf1..e995b26 100644 > --- a/Documentation/devicetree/bindings/arm/cpus.yaml > +++ b/Documentation/devicetree/bindings/arm/cpus.yaml > @@ -255,6 +255,12 @@ properties: > > where voltage is in V, frequency is in MHz. > > + mediatek,freq-domain: > + $ref: '/schemas/types.yaml#/definitions/phandle-array' > + description: > + CPUs supporting freq-domain must set their "mediatek,freq-domain" property > + with phandle to a cpufreq_hw node followed by the domain id. This needs to be a common binding shared with SCMI domains. > + > power-domains: > $ref: '/schemas/types.yaml#/definitions/phandle-array' > description: > -- > 1.7.9.5
