Re: [PATCH v8 2/3] dt-bindings: arm: cpus: Document 'mediatek,freq-domain' property
From: Rob Herring <robh@kernel.org>
Date: 2020-10-28 22:07:39
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linux-devicetree, linux-mediatek, linux-pm, lkml
On Mon, Oct 26, 2020 at 04:19:08PM +0800, Hector Yuan wrote:
quoted hunk ↗ jump to hunk
From: "Hector.Yuan" <redacted> 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 <redacted> --- 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:
--
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