linux-kernel - Re: [PATCH 1/5] dt-bindings: can: tcan4x5x: Add tcan4552 and tcan4553 variants

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Date:   Tue, 14 Mar 2023 21:01:10 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Markus Schneider-Pargmann <msp@...libre.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        Chandrasekar Ramakrishnan <rcsekar@...sung.com>,
        Wolfgang Grandegger <wg@...ndegger.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Vincent MAILHOL <mailhol.vincent@...adoo.fr>,
        Simon Horman <simon.horman@...igine.com>,
        linux-can@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/5] dt-bindings: can: tcan4x5x: Add tcan4552 and tcan4553
 variants

On 14/03/2023 16:11, Markus Schneider-Pargmann wrote:
> These two new chips do not have state or wake pins.
> 
> Signed-off-by: Markus Schneider-Pargmann <msp@...libre.com>
> ---
>  .../devicetree/bindings/net/can/tcan4x5x.txt          | 11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
> index e3501bfa22e9..38a2b5369b44 100644
> --- a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
> +++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
> @@ -4,7 +4,10 @@ Texas Instruments TCAN4x5x CAN Controller
>  This file provides device node information for the TCAN4x5x interface contains.
>  
>  Required properties:
> -	- compatible: "ti,tcan4x5x"
> +	- compatible:
> +		"ti,tcan4x5x" or
> +		"ti,tcan4552" or
> +		"ti,tcan4553"

Awesome, they nicely fit into wildcard... Would be useful to deprecate
the wildcard at some point and switch to proper compatibles in such
case, because now they became confusing.

Anyway:

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>


Best regards,
Krzysztof