Re: [PATCH v4 1/2] dt-bindings: misc: qcom,fastrpc: Allow hex digits in compute-cb node names

[Rob Herring (Arm)]

On Wed, 07 Oct 2026 15:51:17 +0530, Ekansh Gupta wrote:
> The patternProperties key for compute-cb subnodes used [0-9]* which
> only matches decimal digits. However, per DTS convention, node unit
> addresses must be the lowercase hexadecimal representation of the reg
> value. For compute-cb nodes with reg values >= 10 (e.g. 12, 13, 14),
> the correct node names are compute-cb@c, compute-cb@d, compute-cb@e
> respectively, which are not matched by the current pattern.
> 
> Extend the pattern to [0-9a-f]+ to allow lowercase hex digits, making
> it consistent with DTS unit address conventions. Also change * to +
> to require at least one digit in the unit address.
> 
> Reviewed-by: Mukesh Ojha <mukesh.ojha@xxxxxxxxxxxxxxxx>
> Signed-off-by: Ekansh Gupta <ekansh.gupta@xxxxxxxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Acked-by: Rob Herring (Arm) <robh@xxxxxxxxxx>