linux-kernel - Re: [PATCH 04/11] dt-bindings: spi: Add compatible for Pensando Elba SoC

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Message-ID: <20220412113739.xczqscungojcitrm@mobilestation>
Date:   Tue, 12 Apr 2022 14:37:39 +0300
From:   Serge Semin <fancer.lancer@...il.com>
To:     Brad Larson <brad@...sando.io>
Cc:     Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        linux-arm-kernel@...ts.infradead.org, arnd@...db.de,
        linus.walleij@...aro.org, bgolaszewski@...libre.com,
        broonie@...nel.org, adrian.hunter@...el.com,
        ulf.hansson@...aro.org, olof@...om.net, dac2@...sando.io,
        linux-gpio@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-mmc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 04/11] dt-bindings: spi: Add compatible for Pensando Elba
 SoC

> [PATCH 04/11] dt-bindings: spi: Add compatible for Pensando Elba SoC

I think you need to be more specific in the patch title to what bindings
you are adding the new compatible string. Something like this
"dt-bindings: spi: cdns: ..."
The same concerns the patch "[PATCH 03/11] dt-bindings: mmc: Add Pensando
Elba SoC binding".
Otherwise it isn't clear to what schema you are adding the Elba SoC
support to.

-Sergey

On Wed, Apr 06, 2022 at 04:36:41PM -0700, Brad Larson wrote:
> Document the cadence qspi controller compatible for Pensando Elba SoC
> boards.  The Elba qspi fifo size is 1024.
> 
> Signed-off-by: Brad Larson <brad@...sando.io>
> ---
>  Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
> index 0a537fa3a641..bc298e413842 100644
> --- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
> +++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml
> @@ -30,6 +30,7 @@ properties:
>                - intel,lgm-qspi
>                - xlnx,versal-ospi-1.0
>                - intel,socfpga-qspi
> +              - pensando,elba-qspi
>            - const: cdns,qspi-nor
>        - const: cdns,qspi-nor
>  
> @@ -48,7 +49,7 @@ properties:
>      description:
>        Size of the data FIFO in words.
>      $ref: "/schemas/types.yaml#/definitions/uint32"
> -    enum: [ 128, 256 ]
> +    enum: [ 128, 256, 1024 ]
>      default: 128
>  
>    cdns,fifo-width:
> -- 
> 2.17.1
>