linux-kernel - Re: [PATCH v3 1/2] dt-bindings: i2c: pca954x: Add custom properties for MAX7357/MAX7358

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Message-ID: <ZQ1rESLe3o+DlLvh@shikoro>
Date:   Fri, 22 Sep 2023 12:23:13 +0200
From:   Wolfram Sang <wsa@...nel.org>
To:     Naresh Solanki <naresh.solanki@...ements.com>
Cc:     Peter Rosin <peda@...ntia.se>, Andi Shyti <andi.shyti@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Patrick Rudolph <patrick.rudolph@...ements.com>,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/2] dt-bindings: i2c: pca954x: Add custom properties
 for MAX7357/MAX7358

On Thu, Sep 14, 2023 at 01:34:14PM +0200, Naresh Solanki wrote:
> From: Patrick Rudolph <patrick.rudolph@...ements.com>
> 
> Both chips have a configuration register to enable additional
> features. These features aren't enabled by default & its up to
> board designer to enable the same as it may have unexpected side effects.
> 
> These should be validated for proper functioning & detection of devices
> in secondary bus as sometimes it can cause secondary bus being disabled.
> 
> Add booleans for:
>  - maxim,isolate-stuck-channel
>  - maxim,send-flush-out-sequence
>  - maxim,preconnection-wiggle-test-enable

I am not sure this qualifies as HW description, to be honest.


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