Re: [PATCH 5/7] dt-bindings: counter: Update TI eQEP binding

From: Krzysztof Kozlowski
Date: Fri Apr 19 2024 - 09:56:09 EST


On 19/04/2024 00:14, Judith Mendez wrote:
> Update eQEP binding for TI K3 devices.

Here and in subject: everything is an update. Be specific.

A nit, subject: drop second/last, redundant "binding". The "dt-bindings"
prefix is already stating that these are bindings.
See also:
https://elixir.bootlin.com/linux/v6.7-rc8/source/Documentation/devicetree/bindings/submitting-patches.rst#L18

>
> Signed-off-by: Judith Mendez <jm@xxxxxx>
> ---
> Documentation/devicetree/bindings/counter/ti-eqep.yaml | 10 +++++++---
> 1 file changed, 7 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/counter/ti-eqep.yaml b/Documentation/devicetree/bindings/counter/ti-eqep.yaml
> index 85f1ff83afe72..11755074c8a91 100644
> --- a/Documentation/devicetree/bindings/counter/ti-eqep.yaml
> +++ b/Documentation/devicetree/bindings/counter/ti-eqep.yaml
> @@ -14,19 +14,23 @@ properties:
> const: ti,am3352-eqep
>
> reg:
> - maxItems: 1
> + minItems: 1
> + maxItems: 2

Why? This must be constrained. Devices either have 1 or 2, no both at
the same time.

>
> interrupts:
> description: The eQEP event interrupt
> maxItems: 1
>
> clocks:
> - description: The clock that determines the SYSCLKOUT rate for the eQEP
> + description: The clock that determines the clock rate for the eQEP
> peripheral.
> maxItems: 1
>
> clock-names:
> - const: sysclkout
> + maxItems: 1

NAK. That's just wrong, not explained at all either.


Best regards,
Krzysztof