Re: [PATCH v4 10/16] dt-bindings: phy: qcom,qmp-pcie: rename current bindings

From: Johan Hovold
Date: Sat Oct 29 2022 - 04:48:11 EST


On Fri, Oct 28, 2022 at 05:57:01PM -0400, Krzysztof Kozlowski wrote:
> On 28/10/2022 09:35, Johan Hovold wrote:
> > The current QMP PCIe PHY bindings are based on the original MSM8996
> > binding which provided multiple PHYs per IP block and these in turn were
> > described by child nodes.
> >
> > Later QMP PCIe PHY blocks only provide a single PHY and the remnant
> > child node does not really reflect the hardware.
> >
> > The original MSM8996 binding also ended up describing the individual
> > register blocks as belonging to either the wrapper node or the PHY child
> > nodes.
> >
> > This is an unnecessary level of detail which has lead to problems when
> > later IP blocks using different register layouts have been forced to fit
> > the original mould rather than updating the binding. The bindings are
> > arguable also incomplete as they only the describe register blocks used
> > by the current Linux drivers (e.g. does not include the per lane PCS
> > registers).
> >
> > In preparation for adding new bindings for SC8280XP which further
> > bindings can be based on, rename the current schema file after IPQ8074,
> > which was the first SoC added to the bindings after MSM8996 (which has
> > already been split out), and add a reference to the SC8280XP bindings.
> >
> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> > Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
> > ---
>
> Also missing cc devicetree list.

Yes, I know, but as I mentioned in my reply to Rob on the QMP USB
series, I do not intend to repost this series unless someone insists as
there were no binding-related changes in v4 (or v3).

Johan