From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AB0F73D75BC; Wed, 4 Mar 2026 18:33:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772649219; cv=none; b=klsPSk3O/37XDI+5qexGSKgXGzsChFJzZPBGkSZjPDulgTKLEr/CtRBoZJC0jWAoW1RQoJthbigq08yOB3SMqz7yl/7ob999/rOEwLU55ZPIA6QBIRGUeI7PhVamWU7Hvqhfikqo5KZE2ytVHbFKt9Q+PPjHqq9Rgj+IPmzKWmI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772649219; c=relaxed/simple; bh=w8dR++hhXxQtWH2BpT5SkGX66qauJQYHnx33Sx5blsw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=up/69DQZhjM/koqqyYXJZzqyPCjy5+a5VbFD40+0zTwubSY3rrS81aQ/LYr+4K9s1g6vrJCECJKxkrkVtWxVAm80/OyV0w4z9KwDUp8B40niqBtMpfNwvsNPVMdGmeIwkSXvJ2OXd3IcHjhUgqNBuGGXyQmWf1q38rsYnSZ9ZXU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YhG4EDX8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YhG4EDX8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B3181C2BC86; Wed, 4 Mar 2026 18:33:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772649219; bh=w8dR++hhXxQtWH2BpT5SkGX66qauJQYHnx33Sx5blsw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YhG4EDX8hzX7QC15XddQlQE1x8g0HC5zBisOADN5TV8Hf9MSZ9pvEcP/3PrOH26s7 TvRaVzaA9pwU+FGrPb1bYtDymZi0zpujDD1Xvi7pN7UGDTtnqK2o9klgFRs3X3OBiS K6v/5GVa5b4tJUZcZrKp0mw3PlGwpfaDGW+rPtdv1ulh2jMoMQVpu02iqxO1zon8YN /shfPVD4jn2JQYpKik5F+gwNo41wV+SlnKX7dj3JZOubOUvTwIOanugaNiEC0OJdOW KL43ntLevfC7tSvSnKh5Sh/NSb6XibeWLO0xK/1fu9ps8dtPgYzP9b5fuLE/cPQsVv fF7xkI2act/hA== Date: Wed, 4 Mar 2026 18:33:34 +0000 From: Conor Dooley To: Rob Herring Cc: Oleksij Rempel , devicetree@vger.kernel.org, Krzysztof Kozlowski , Conor Dooley , Peter Rosin , kernel@pengutronix.de, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, David Jander , Lee Jones , Guenter Roeck , Linus Walleij , linux-hwmon@vger.kernel.org Subject: Re: [PATCH v2 1/6] dt-bindings: mfd: add NXP MC33978/MC34978 MSDI Message-ID: <20260304-arose-pampers-fe07c893d079@spud> References: <20260303133947.1123575-1-o.rempel@pengutronix.de> <20260303133947.1123575-2-o.rempel@pengutronix.de> <177254885509.3251575.14819823286886805862.robh@kernel.org> Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Qjo2UGZGSkQvYaoF" Content-Disposition: inline In-Reply-To: --Qjo2UGZGSkQvYaoF Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Mar 04, 2026 at 12:26:17PM -0600, Rob Herring wrote: > On Tue, Mar 3, 2026 at 10:10=E2=80=AFAM Oleksij Rempel wrote: > > > > Hi Krzysztof and Rob, > > > > On Tue, Mar 03, 2026 at 08:40:55AM -0600, Rob Herring (Arm) wrote: > > > > .../devicetree/bindings/mfd/nxp,mc33978.yaml | 114 ++++++++++++++= ++++ > > > > .../bindings/pinctrl/nxp,mc33978-pinctrl.yaml | 82 +++++++++++++ > > > > 2 files changed, 196 insertions(+) > > > > create mode 100644 Documentation/devicetree/bindings/mfd/nxp,mc339= 78.yaml > > > > create mode 100644 Documentation/devicetree/bindings/pinctrl/nxp,m= c33978-pinctrl.yaml > > > > > > > > > > My bot found errors running 'make dt_binding_check' on your patch: > > > > > > yamllint warnings/errors: > > > > > > dtschema/dtc warnings/errors: > > > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindin= gs/mfd/nxp,mc33978.example.dtb: gpio@0 (nxp,mc33978): $nodename:0: 'gpio@0'= does not match '^mux-controller(@.*|-([0-9]|[1-9][0-9]+))?$' > > > from schema $id: http://devicetree.org/schemas/mux/mux-controll= er.yaml > > > > > > > Folding the mux node into the parent as suggested [1] causes this error. > > Because the parent now has #mux-control-cells, the generic > > mux-controller.yaml forces the node name to be mux-controller. Since > > this chip is primarily a switch/GPIO controller, naming the parent SPI > > node mux-controller@0 is misleading. > > > > What is the preferred way to go here? >=20 > I think there was another series dropping the mux-controller node > name. Not sure what happened to it, but that's what we need to do > here. It's here: https://lore.kernel.org/all/cover.1769703480.git.tommaso.merciai.xr@bp.rene= sas.com/ Tommaso pinged me about it wondering what to do. Mux maintainer has been unresponsive. Maybe you should grab the binding portion since it is blocking other work? https://lore.kernel.org/all/cover.1769703480.git.tommaso.merciai.xr@bp.rene= sas.com/ >=20 > Rob --Qjo2UGZGSkQvYaoF Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaah6/gAKCRB4tDGHoIJi 0nbTAQDZHJjbK0X6GeGdOzcNTEKGox6JxWx5yN9g37UvqLkpeAEAhUPjVf/4c1h7 SN18YwVeRy8PDF1ZBvjlP/Ek/l0Yhgo= =pcLD -----END PGP SIGNATURE----- --Qjo2UGZGSkQvYaoF--