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Date: Tue, 21 Apr 2026 16:01:26 +0100
From: Jonathan Cameron <jic23@kernel.org>
To: <Ariana.Lazar@microchip.com>
Cc: <dlechner@baylibre.com>, <nuno.sa@analog.com>,
 <Conor.Dooley@microchip.com>, <Jonathan.Cameron@huawei.com>,
 <robh@kernel.org>, <linux-iio@vger.kernel.org>, <andy@kernel.org>,
 <krzk+dt@kernel.org>, <linux-kernel@vger.kernel.org>,
 <conor+dt@kernel.org>, <devicetree@vger.kernel.org>
Subject: Re: [PATCH] dt-bindings: iio: dac: mcp47feb02: Fix I2C address in
 example
Message-ID: <20260421160126.03a410f5@jic23-huawei>
In-Reply-To: <3b12b49f8dfa8bbdd4d19eed8718a2f10a294ecf.camel@microchip.com>
References: <20260420-mcp47feb02-fix6-v1-1-ae1808fea11d@microchip.com>
	<20260420132248.466cdc84@jic23-huawei>
	<3b12b49f8dfa8bbdd4d19eed8718a2f10a294ecf.camel@microchip.com>
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On Tue, 21 Apr 2026 14:09:48 +0000
<Ariana.Lazar@microchip.com> wrote:

> Hello Jonathan,
>=20
> > > @@ -280,23 +280,23 @@ examples:
> > >=20
> > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 #address-cells =3D <=
1>;
> > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 #size-cells =3D <0>;
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dac@0 {
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 compatible =
=3D "microchip,mcp47feb02";
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 reg =3D <0>;
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 vdd-supply =
=3D <&vdac_vdd>;
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 vref-supply =
=3D <&vref_reg>;
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 dac@60 {
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 c=
ompatible =3D "microchip,mcp47feb02"; =20
> > Why is this indent changing?
> >  =20
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 r=
eg =3D <0x60>;
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 v=
dd-supply =3D <&vdac_vdd>;
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 v=
ref-supply =3D <&vref_reg>;
> > >=20
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 #address-cell=
s =3D <1>;
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 #size-cells =
=3D <0>;
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 channel@0 {
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 r=
eg =3D <0>;
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 l=
abel =3D "Adjustable_voltage_ch0";
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 };
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 #=
address-cells =3D <1>;
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 #=
size-cells =3D <0>;
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 c=
hannel@0 {
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 reg =3D <0>;
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 label =3D "Adjustable_voltage_ch0";
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 };
> > >=20
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 channel@1 {
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 r=
eg =3D <0x1>;
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 l=
abel =3D "Adjustable_voltage_ch1";
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 };
> > > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 };
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 c=
hannel@1 {
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 reg =3D <0x1>;
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0 label =3D "Adjustable_voltage_ch1";
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 };
> > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 };
> > > =C2=A0=C2=A0=C2=A0=C2=A0 };
> > > =C2=A0... =20
> >  =20
>=20
> Thank you for the review.
>=20
>    1. I updated the example indentation in order to use consistent 4-
>       space indentation, instead of mixing with 2-space as in the
>       previous version.
>=20
If that is needed, two patches.  One that makes the address fix, then
a follow up to fix the indentation with no functional changes.

thanks,

Jonathan

> Best regards,
> Ariana
>=20