linux-kernel - Re: [PATCH v3 0/3] Add bindings for peripheral-specific SPI controller properties

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Date:   Mon, 29 Nov 2021 23:39:35 +0530
From:   Pratyush Yadav <p.yadav@...com>
To:     Rob Herring <robh+dt@...nel.org>
CC:     Mark Brown <broonie@...nel.org>, Nishanth Menon <nm@...com>,
        Michael Walle <michael@...le.cc>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Tudor Ambarus <tudor.ambarus@...rochip.com>,
        Vignesh Raghavendra <vigneshr@...com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-mtd@...ts.infradead.org>, <linux-spi@...r.kernel.org>
Subject: Re: [PATCH v3 0/3] Add bindings for peripheral-specific SPI
 controller properties

Hi Rob,

On 09/11/21 11:49PM, Pratyush Yadav wrote:
> Hi,
> 
> This series adds bindings for peripheral-specific SPI controller properties.
> See patch 1 for more info on the motivations behind this.
> 
> This is the best approach that I came up with with my limited knowledge
> of JSON schema. It has some limitations that are mentioned in patch 1. I
> don't know of any better ways to model this. Suggestions are welcome!

Do you plan to take this series through your tree or should I poke Mark 
about it?

> 
> Changes in v3:
> - s/slave/peripheral/g
> - Drop the | on description.
> - Drop the compatible property.
> 
> Changes in v2:
> - Move other subnode properties listed in spi-controller.yaml to
>   spi-slave-props.yaml
> - Move the Cadence controller-specific properties out of
>   spi-slave-props.yaml. They will be added in a separate file.
> - Add a reference to spi-slave-props.yaml in spi-controller.yaml.
> - Update description.
> 
> Pratyush Yadav (3):
>   spi: dt-bindings: add schema listing peripheral-specific properties
>   spi: dt-bindings: cdns,qspi-nor: Move peripheral-specific properties
>     out
>   dt-bindings: mtd: spi-nor: Add a reference to
>     spi-peripheral-props.yaml
> 
>  .../bindings/mtd/jedec,spi-nor.yaml           |  3 +-
>  .../spi/cdns,qspi-nor-peripheral-props.yaml   | 42 +++++++++
>  .../bindings/spi/cdns,qspi-nor.yaml           | 33 -------
>  .../bindings/spi/spi-controller.yaml          | 69 +-------------
>  .../bindings/spi/spi-peripheral-props.yaml    | 89 +++++++++++++++++++
>  5 files changed, 135 insertions(+), 101 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/spi/cdns,qspi-nor-peripheral-props.yaml
>  create mode 100644 Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml
> 
> --
> 2.33.1.835.ge9e5ba39a7
> 

-- 
Regards,
Pratyush Yadav
Texas Instruments Inc.