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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Bjorn,

>
> 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?

-- 
greets
--
Christian Gmeiner, MSc

https://christian-gmeiner.info/privacypolicy



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux