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Subject: Re: [PATCH v2 1/3] dt-bindings: clk: rs9: Add Renesas 9-series I2C
 PCIe clock generator
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To:     Rob Herring <robh@kernel.org>
Cc:     linux-clk@vger.kernel.org,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>, devicetree@vger.kernel.org
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 <YhkkLTqc8igZ9kzh@robh.at.kernel.org>
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On 2/25/22 19:47, Rob Herring wrote:

[...]

>> +  renesas,out-spread-spectrum:
>> +    $ref: /schemas/types.yaml#/definitions/uint32
>> +    enum: [ 100000, 99750, 99500 ]
>> +    description: Output clock down spread in pcm
> 
> pcm?

per cent mille , 1/1000th of percent.

https://en.wikipedia.org/wiki/Per_cent_mille

[...]