linux-kernel - Re: [PATCH 1/2] dt-bindings: iio: adc: imx93: drop the 4th interrupt

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Message-ID: <20240226-rectangle-pacifist-633ae3b801c7@spud>
Date: Mon, 26 Feb 2024 21:17:06 +0000
From: Conor Dooley <conor@...nel.org>
To: Jonathan Cameron <jic23@...nel.org>
Cc: "Peng Fan (OSS)" <peng.fan@....nxp.com>, haibo.chen@....com,
	lars@...afoo.de, robh@...nel.org, krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
	kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
	linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Peng Fan <peng.fan@....com>
Subject: Re: [PATCH 1/2] dt-bindings: iio: adc: imx93: drop the 4th interrupt

On Mon, Feb 26, 2024 at 07:20:55PM +0000, Jonathan Cameron wrote:
> On Mon, 26 Feb 2024 16:24:47 +0000
> Conor Dooley <conor@...nel.org> wrote:
> 
> > On Mon, Feb 26, 2024 at 09:08:25PM +0800, Peng Fan (OSS) wrote:
> > > From: Peng Fan <peng.fan@....com>
> > > 
> > > Per i.MX93 Reference Mannual Rev.4, 12/2013, there is no interrupt 268,
> > > so drop it.  
> > 
> > Don't just remove it from the example, drop it from the binding too?
> > It does permit a 4th "self testing" interrupt.
> 
> I'm missing something. See below...
> > 
> > Thanks,
> > Conor.
> > 
> > > 
> > > Signed-off-by: Peng Fan <peng.fan@....com>
> > > ---
> > >  Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml | 4 +---
> > >  1 file changed, 1 insertion(+), 3 deletions(-)
> > > 
> > > diff --git a/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml b/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
> > > index dacc526dc695..dfc3f512918f 100644
> > > --- a/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
> > > +++ b/Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
> > > @@ -31,7 +31,6 @@ properties:
> > >        - description: normal conversion, include EOC (End of Conversion),
> > >            ECH (End of Chain), JEOC (End of Injected Conversion) and
> > >            JECH (End of injected Chain).
> > > -      - description: Self-testing Interrupts.
> 
> Eyes skipped over this maybe?  The 4th interrupt is removed from binding here...

Huh, wonder how I missed that. I thought I double checked...
Acked-by: Conor Dooley <conor.dooley@...rochip.com>

Cheers,
Conor.

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