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Date:   Thu, 7 Jul 2022 08:38:13 +0200
From:   Alain Volmat <alain.volmat@foss.st.com>
To:     Rob Herring <robh@kernel.org>
CC:     <wsa@kernel.org>, <mark.rutland@arm.com>,
        <pierre-yves.mordret@foss.st.com>, <mcoquelin.stm32@gmail.com>,
        <alexandre.torgue@foss.st.com>, <linux-i2c@vger.kernel.org>,
        <devicetree@vger.kernel.org>,
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        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, <fabrice.gasnier@foss.st.com>,
        <amelie.delaunay@foss.st.com>
Subject: Re: [PATCH 1/4] dt-bindings: i2c: st,stm32-i2c: don't mandate a
 reset line
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 <20220620105405.145959-2-alain.volmat@foss.st.com>
 <20220628134115.GA345270-robh@kernel.org>
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Hi Rob,

On Tue, Jun 28, 2022 at 07:41:15AM -0600, Rob Herring wrote:
> 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.

Alexandre has just pushed a pull-request enabling support for the
clock/reset [1] so I will shortly push a v2 of the serie dropping the
first 2 patches.

Thanks
Alain

[1] https://lore.kernel.org/all/a250f32b-f67c-2922-0748-e39dc791e95c@foss.st.com/

> 
> > 
> > Signed-off-by: Alain Volmat <alain.volmat@foss.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
> > 
> >