Re: [PATCH v2 1/3] dt-bindings: phy: cadence-torrent: Add latency properties

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On 09/05/2023 23:57, Bjorn Helgaas wrote:
> On Tue, May 09, 2023 at 05:31:19PM +0200, Christian Gmeiner wrote:
>>> On Thu, Apr 27, 2023 at 07:50:30AM +0200, Dominic Rath wrote:
>>>> From: Alexander Bahle <bahle@xxxxxxxxxxxxxxx>
>>>> Add "tx-phy-latency-ps" and "rx-phy-latency-ps" DT bindings for
>>>> setting the PCIe PHY latencies.
>>>> The properties expect a list of uint32 PHY latencies in picoseconds for
>>>> every supported speed starting at PCIe Gen1, e.g.:
>>>>   tx-phy-latency-ps = <100000 200000>; /* Gen1: 100ns, Gen2: 200ns */
>>>>   rx-phy-latency-ps = <150000 250000>; /* Gen1: 150ns, Gen2: 250ns */
>>> Are these things that could/should be described in a more generic
>>> place?  They don't look necessarily Cadence-specific.
>> As there is currently no generic binding, would you like to see a new
>> yaml binding
>> added (Documentation/devicetree/bindings/phy/phy.yaml) that contains just the
>> two phy properties?
> The whole thing is more a question for Rob.

For which you might wait a bit currently.

If the question is only about location of the properties - device schema
or something generic - then for now you can keep it here. Moving to
generic schema is always easy later.

Better to have proper names for properties.

Best regards,

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