Messages in this thread | | | Subject | Re: [PATCH v8 2/3] dt-bindings: arm: cpus: Document 'mediatek,freq-domain' property | From | Lukasz Luba <> | Date | Thu, 19 Nov 2020 15:23:20 +0000 |
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On 10/28/20 3:08 PM, Rob Herring wrote: > On Mon, Oct 26, 2020 at 04:19:08PM +0800, Hector Yuan wrote: >> From: "Hector.Yuan" <hector.yuan@mediatek.com> >> >> 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@mediatek.com> >> --- >> 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.
Would it be accurate to create a new binding file: Documentation/devicetree/bindings/cpufreq/cpufreq-mediatek-hw.txt ?
There is already cpufreq-qcom-hw.txt with 'qcom,freq-domain' and analogous purpose.
Regards, Lukasz
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