linux-kernel - Re: [PATCH v9 06/15] dt-bindings: mfd: amd,pensando-elbasr: Add AMD Pensando System Resource chip

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Date:   Thu, 19 Jan 2023 14:17:32 +0000
From:   Lee Jones <lee@...nel.org>
To:     Brad Larson <blarson@....com>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mmc@...r.kernel.org, linux-spi@...r.kernel.org,
        adrian.hunter@...el.com, alcooperx@...il.com,
        andy.shevchenko@...il.com, arnd@...db.de, brad@...sando.io,
        brendan.higgins@...ux.dev, briannorris@...omium.org,
        brijeshkumar.singh@....com, catalin.marinas@....com,
        davidgow@...gle.com, gsomlo@...il.com, gerg@...ux-m68k.org,
        krzk@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        lee.jones@...aro.org, broonie@...nel.org,
        yamada.masahiro@...ionext.com, p.zabel@...gutronix.de,
        piotrs@...ence.com, p.yadav@...com, rdunlap@...radead.org,
        robh+dt@...nel.org, samuel@...lland.org, fancer.lancer@...il.com,
        skhan@...uxfoundation.org, suravee.suthikulpanit@....com,
        thomas.lendacky@....com, tonyhuang.sunplus@...il.com,
        ulf.hansson@...aro.org, vaishnav.a@...com, will@...nel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v9 06/15] dt-bindings: mfd: amd,pensando-elbasr: Add AMD
 Pensando System Resource chip

On Wed, 18 Jan 2023, Brad Larson wrote:

> Add support for the AMD Pensando SoC System Resource chip using the
> SPI interface.  The device functions are accessed using four
> chip-selects.  This device is present for all Pensando SoC designs.
> 
> Signed-off-by: Brad Larson <blarson@....com>
> ---
> 
> Changes since v6:
> - Instead of four nodes, one per chip-select, a single
>   node is used with reset-cells in the parent.
> - No MFD API is used anymore in the driver so it made
>   sense to move this to drivers/spi.
> - This driver is common for all Pensando SoC based designs
>   so changed the name to pensando-sr.c to not make it Elba
>   SoC specific.
> - Added property cs for the chip-select number which is used
>   by the driver to create /dev/pensr0.<cs> 
> 
> ---
>  .../bindings/spi/amd,pensando-sr.yaml         | 68 +++++++++++++++++++
>  1 file changed, 68 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/spi/amd,pensando-sr.yaml

Please change the subject line - this doesn't appear to have anything to
do with MFD.

-- 
Lee Jones [李琼斯]