linux-kernel - Re: [PATCH v4 04/11] dt-bindings: iio: dac: ad3552r: fix maximum spi speed

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Message-ID: <20241006144344.7d2fcbd2@jic23-huawei>
Date: Sun, 6 Oct 2024 14:43:44 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: Angelo Dureghello <adureghello@...libre.com>
Cc: Lars-Peter Clausen <lars@...afoo.de>, Michael Hennerich
 <Michael.Hennerich@...log.com>, Nuno Sa <nuno.sa@...log.com>, Rob Herring
 <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Mihail Chindris <mihail.chindris@...log.com>,
 Olivier Moysan <olivier.moysan@...s.st.com>, linux-iio@...r.kernel.org,
 linux-kernel@...r.kernel.org, Jonathan Cameron
 <Jonathan.Cameron@...wei.com>, devicetree@...r.kernel.org,
 dlechner@...libre.com, Mark Brown <broonie@...nel.org>,
 stable@...r.kernel.org
Subject: Re: [PATCH v4 04/11] dt-bindings: iio: dac: ad3552r: fix maximum
 spi speed

On Thu, 03 Oct 2024 19:29:01 +0200
Angelo Dureghello <adureghello@...libre.com> wrote:

> From: Angelo Dureghello <adureghello@...libre.com>
> 
> Fix maximum SPI clock speed, as per datasheet (Rev. B, page 6).
> 
> Fixes: b0a96c5f599e ("dt-bindings: iio: dac: Add adi,ad3552r.yaml")
> Cc: stable@...r.kernel.org
> Signed-off-by: Angelo Dureghello <adureghello@...libre.com>
I'm going to take this the slow way as it probably doesn't affect any
existing DTS so can wait a while and taking it via the fixes
branch would slow down the rest of the series.

I am keen though to cut down how many patches are in revisions
though so I've picked this one up today. Please rebase on
my tree before sending v5 to pick this up.

Applied to the togreg branch of iio.git

Thanks,
Jonathan
> ---
>  Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml b/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
> index fc8b97f82077..41fe00034742 100644
> --- a/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
> +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
> @@ -30,7 +30,7 @@ properties:
>      maxItems: 1
>  
>    spi-max-frequency:
> -    maximum: 30000000
> +    maximum: 66000000
>  
>    reset-gpios:
>      maxItems: 1
>