linux-kernel - Re: [PATCH 1/4] dt-bindings: i2c: st,stm32-i2c: don't mandate a reset line

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Message-ID: <20220628134115.GA345270-robh@kernel.org>
Date:   Tue, 28 Jun 2022 07:41:15 -0600
From:   Rob Herring <robh@...nel.org>
To:     Alain Volmat <alain.volmat@...s.st.com>
Cc:     wsa@...nel.org, mark.rutland@....com,
        pierre-yves.mordret@...s.st.com, mcoquelin.stm32@...il.com,
        alexandre.torgue@...s.st.com, linux-i2c@...r.kernel.org,
        devicetree@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        fabrice.gasnier@...s.st.com, amelie.delaunay@...s.st.com
Subject: Re: [PATCH 1/4] dt-bindings: i2c: st,stm32-i2c: don't mandate a
 reset line

On Mon, Jun 20, 2022 at 12:54:02PM +0200, Alain Volmat wrote:
> Update the dt-bindings of the i2c-stm32 drivers to avoid the
> needs for a reset property in the device-tree.

That is clear from the diff, but why. Some chips don't have a reset? 
If so, this should be combined with patch 2 as part of changes needed 
for a new version.

> 
> Signed-off-by: Alain Volmat <alain.volmat@...s.st.com>
> ---
>  Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
> index dccbb18b6dc0..8879144fbbfb 100644
> --- a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
> +++ b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
> @@ -94,7 +94,6 @@ required:
>    - compatible
>    - reg
>    - interrupts
> -  - resets
>    - clocks
>  
>  unevaluatedProperties: false
> -- 
> 2.25.1
> 
>