linux-kernel - RE: [PATCH v2 2/2] dt-bindings: gpio: vf610: add ngpios and gpio-reserved-ranges

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Message-ID:
 <DU0PR04MB949675A358EB06A6C9A4FE1D909FA@DU0PR04MB9496.eurprd04.prod.outlook.com>
Date: Tue, 20 May 2025 01:54:53 +0000
From: Bough Chen <haibo.chen@....com>
To: Stefan Wahren <wahrenst@....net>, Krzysztof Kozlowski
	<krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Shawn Guo
	<shawnguo@...nel.org>, Rob Herring <robh@...nel.org>, Sascha Hauer
	<s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>, Stefan Agner <stefan@...er.ch>, Linus
 Walleij <linus.walleij@...aro.org>, Bartosz Golaszewski <brgl@...ev.pl>
CC: "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"imx@...ts.linux.dev" <imx@...ts.linux.dev>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "linux-gpio@...r.kernel.org"
	<linux-gpio@...r.kernel.org>
Subject: RE: [PATCH v2 2/2] dt-bindings: gpio: vf610: add ngpios and
 gpio-reserved-ranges

> -----Original Message-----
> From: Stefan Wahren <wahrenst@....net>
> Sent: 2025年5月19日 22:35
> To: Bough Chen <haibo.chen@....com>; Krzysztof Kozlowski
> <krzk+dt@...nel.org>; Conor Dooley <conor+dt@...nel.org>; Shawn Guo
> <shawnguo@...nel.org>; Rob Herring <robh@...nel.org>; Sascha Hauer
> <s.hauer@...gutronix.de>; Pengutronix Kernel Team
> <kernel@...gutronix.de>; Fabio Estevam <festevam@...il.com>; Stefan
> Agner <stefan@...er.ch>; Linus Walleij <linus.walleij@...aro.org>; Bartosz
> Golaszewski <brgl@...ev.pl>
> Cc: devicetree@...r.kernel.org; imx@...ts.linux.dev;
> linux-arm-kernel@...ts.infradead.org; linux-kernel@...r.kernel.org;
> linux-gpio@...r.kernel.org
> Subject: Re: [PATCH v2 2/2] dt-bindings: gpio: vf610: add ngpios and
> gpio-reserved-ranges
> 
> Hi Haibo,
> 
> Am 19.05.25 um 08:03 schrieb Haibo Chen:
> > Add optional ngpios and gpio-reserved-ranges property
> >
> > Signed-off-by: Haibo Chen <haibo.chen@....com>
> could you please move the binding changes before the DTS changes, to avoid
> temporary DT build warnings.

Okay, thanks for this suggestion.

Regards
Haibo Chen
> 
> Thanks
> > ---
> >   Documentation/devicetree/bindings/gpio/gpio-vf610.yaml | 6 ++++++
> >   1 file changed, 6 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
> > b/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
> > index
> >
> 4fb32e9aec0a341a50088f3e4352ed4d36f649d3..5b98228466c6414be681c494
> 17bb
> > dd82f2c45756 100644
> > --- a/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
> > +++ b/Documentation/devicetree/bindings/gpio/gpio-vf610.yaml
> > @@ -70,6 +70,12 @@ properties:
> >       minItems: 1
> >       maxItems: 4
> >
> > +  gpio-reserved-ranges: true
> > +
> > +  ngpios:
> > +    minimum: 1
> > +    maximum: 32
> > +
> >   patternProperties:
> >     "^.+-hog(-[0-9]+)?$":
> >       type: object
> >