Re: [PATCH 2/3] dt-bindings: arm: qcom-soc: Document more of existing legacy style compatibles

[Krzysztof Kozlowski <krzk@kernel.org>]

On Wed, May 20, 2026 at 12:04:40PM +0200, Konrad Dybcio wrote:
> On 5/19/26 10:03 PM, Krzysztof Kozlowski wrote:
> > The schema misses several old style compatibles with SoC component
> > trailing in the compatible (qcom,IP-SoC):
> >  - qcom,apss-wdt-x1e80100
> >  - qcom,apss-wdt-xxx and qcom,scm-xxx for SoC with code names
> >  - qcom,kpss-gcc-xxx
> >  - qcom,rpmcc-xxx
> >  - qcom,tcsr-xxx
> >  - qcom,usb-hs-phy-xxx
> > 
> > It also missed qcom,ipq806x-ahci.
> > 
> > None of these were flagged by schema, because they were used with
> > fallbacks and the schema checks only for single compatibles.
> > Nevertheless document them for complete picture and for future change,
> > which will apply the schema to fallbacks as well.
> > 
> > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
> > ---
> >  Documentation/devicetree/bindings/arm/qcom-soc.yaml | 13 +++++++++++--
> >  1 file changed, 11 insertions(+), 2 deletions(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/arm/qcom-soc.yaml b/Documentation/devicetree/bindings/arm/qcom-soc.yaml
> > index b5f3a750cce8..d7d64e0e146b 100644
> > --- a/Documentation/devicetree/bindings/arm/qcom-soc.yaml
> > +++ b/Documentation/devicetree/bindings/arm/qcom-soc.yaml
> > @@ -40,12 +40,20 @@ properties:
> >  
> >        # Legacy namings - variations of existing patterns/compatibles are OK,
> >        # but do not add completely new entries to these:
> > -      - pattern: "^qcom,[ak]pss-wdt-(apq|ipq|mdm|msm|qcm|qcs|q[dr]u|sa|sc|sd[amx]|sm)[0-9]+.*$"
> > +      - pattern: "^qcom,[ak]pss-wdt-(apq|ipq|mdm|msm|qcm|qcs|q[dr]u|sa|sc|sd[amx]|sm|x1[ep])[0-9]+.*$"
> 
> There's also x1(no letter)26100 and the new x2 ones, so perhaps

x126100 is not yet sent to mailing lists. We document what we use.

Similar for x2.

Best regards,
Krzysztof