linux-kernel - Re: [PATCH v3 01/23] dt-bindings: ata: ahci-platform: Drop dma-coherent property declaration

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Message-ID: <274a783c-256d-5d35-f1a8-d93fff6ea35a@suse.de>
Date:   Thu, 12 May 2022 08:14:47 +0200
From:   Hannes Reinecke <hare@...e.de>
To:     Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Jens Axboe <axboe@...nel.dk>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Serge Semin <fancer.lancer@...il.com>,
        Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
        Pavel Parkhomenko <Pavel.Parkhomenko@...kalelectronics.ru>,
        linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v3 01/23] dt-bindings: ata: ahci-platform: Drop
 dma-coherent property declaration

On 5/12/22 01:17, Serge Semin wrote:
> It's redundant to have the 'dma-coherent' property explicitly specified in
> the DT schema because it's a generic property described in the core
> DT-schema by which the property is always evaluated.
> 
> Signed-off-by: Serge Semin <Sergey.Semin@...kalelectronics.ru>
> 
> ---
> 
> Changelog v2:
> - This is a new patch created after rebasing v1 onto the 5.18-rc3 kernel.
> ---
>   Documentation/devicetree/bindings/ata/ahci-platform.yaml | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.yaml b/Documentation/devicetree/bindings/ata/ahci-platform.yaml
> index c146ab8e14e5..9304e4731965 100644
> --- a/Documentation/devicetree/bindings/ata/ahci-platform.yaml
> +++ b/Documentation/devicetree/bindings/ata/ahci-platform.yaml
> @@ -87,8 +87,6 @@ properties:
>       description:
>         regulator for AHCI controller
>   
> -  dma-coherent: true
> -
>     phy-supply:
>       description:
>         regulator for PHY power

Reviewed-by: Hannes Reinecke <hare@...e.de>

Cheers,

Hannes

-- 
Dr. Hannes Reinecke		           Kernel Storage Architect
hare@...e.de			                  +49 911 74053 688
SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 Nürnberg
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