linux-kernel - Re: [PATCH v2 2/2] dt-bindings: i2c: add nxp,pca9541 release-delay-us property

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Date:   Wed, 9 Feb 2022 15:47:04 -0600
From:   Rob Herring <robh@...nel.org>
To:     Zev Weiss <zev@...ilderbeest.net>
Cc:     linux-i2c@...r.kernel.org, Guenter Roeck <linux@...ck-us.net>,
        Peter Rosin <peda@...ntia.se>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, openbmc@...ts.ozlabs.org,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH v2 2/2] dt-bindings: i2c: add nxp,pca9541
 release-delay-us property

On Mon, 31 Jan 2022 16:18:10 -0800, Zev Weiss wrote:
> This property can be used to reduce arbitration overhead on busy i2c
> busses by retaining ownership for a brief period in anticipation of
> another transaction in the near future.
> 
> Signed-off-by: Zev Weiss <zev@...ilderbeest.net>
> ---
>  Documentation/devicetree/bindings/i2c/nxp,pca9541.txt | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 

Reviewed-by: Rob Herring <robh@...nel.org>