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 85BA41DE8B6; Mon, 12 May 2025 16:20:23 +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=1747066823; cv=none; b=KIFNHUV6/AAMnqaEO8ZioijkFfmJTDdnC6ChtB53obVR7UFnFs7kF6UuNI1J14VwSVraxSVIjiMjU1KuHY3medYd3UPrsoddd89xH736DCSrMGL1L4uS+o4FxDkSF7xqZpggZuKaUr9z0aPr83O9LZBIzLFBntuIm8hNAc6kpSM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747066823; c=relaxed/simple; bh=b5ymMBBwucx7+JF/datxr1WkwzE4Zs8iDCFOHv48tqI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TAAsrf0V9+BB8mkFJWZhAzRXHxDY9GBoZRnHeN80T0MWEzvVi+jiu8zs2LH0AHHufK317RBvS2iINRdiDxLLUwQvOYN+GH2f7qbU/C2zK06AHpkTRk1V5Lw0gFmOLEOr7pD8PcoX5F+wPk1+BK5YESslQOg80/gA23He+f4L50A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VjysGgJz; 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="VjysGgJz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4096C4CEE7; Mon, 12 May 2025 16:20:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747066823; bh=b5ymMBBwucx7+JF/datxr1WkwzE4Zs8iDCFOHv48tqI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VjysGgJzJJLphZ0edNmXQywCsu+ffDslXm+r0ytGgaxUaypHawC+Te0sEGQSW5FE7 h3Yn0kU5FjnoN3Iv2zwNmeQ3Q6+QEx5Nq6V3uqKl2GXXvTCsYJEe8E8WtH2Z/2CVnY a5O3iLfMe/AlsxVbEq8ZCx76qgd6PfwXLxEgeuJLMOBX3tOY/ipPdnMeABgONzb8hc r7Rvuwv/dd/b/arkXtedAVynMIsTqGMWPNZr5o5557B82zTv5tmPiLHmBpU+QS+jqU kSX7rsdTwW+G7Dfj7eZzGfnPnhL0/Svge1/cY6g/ZpUcHacq2l6HCbF6ah+D8fvL16 D9MQqxMB1ee/A== Date: Mon, 12 May 2025 17:20:17 +0100 From: Conor Dooley To: "Peng Fan (OSS)" Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Dong Aisheng , Jacky Bai , NXP S32 Linux Team , Linus Walleij , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Peng Fan Subject: Re: [PATCH 1/3] dt-bindings: firmware: nxp,imx95-scmi-pinctrl: Introduce nxp,iomuxc-daisy-off Message-ID: <20250512-mongoose-vacation-f81a56dd6c5d@spud> References: <20250512-pin-v1-0-d9f1555a55ad@nxp.com> <20250512-pin-v1-1-d9f1555a55ad@nxp.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="p3X005M6v+zmT/88" Content-Disposition: inline In-Reply-To: <20250512-pin-v1-1-d9f1555a55ad@nxp.com> --p3X005M6v+zmT/88 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, May 12, 2025 at 10:14:14AM +0800, Peng Fan (OSS) wrote: > From: Peng Fan >=20 > The IOMUX Controller in i.MX9 family has Daisy chain that multi pads drive > same module input pin. Each SoC has its own register offset, so > introduce "nxp,iomuxc-daisy-off" property to specify the daisy register > offset. With this property being parsed by driver, there is no need > to hardcode the offset in pinctrl driver for each new SoC. >=20 > Signed-off-by: Peng Fan > --- > .../devicetree/bindings/firmware/nxp,imx95-scmi-pinctrl.yaml | 8 ++= ++++++ > 1 file changed, 8 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/firmware/nxp,imx95-scmi-pi= nctrl.yaml b/Documentation/devicetree/bindings/firmware/nxp,imx95-scmi-pinc= trl.yaml > index a96fc6cce502c10ab415e0b26bff1be8c3bc82f5..b5b2a9c8688a7f6525cdb6a32= db22681f4f1a0b9 100644 > --- a/Documentation/devicetree/bindings/firmware/nxp,imx95-scmi-pinctrl.y= aml > +++ b/Documentation/devicetree/bindings/firmware/nxp,imx95-scmi-pinctrl.y= aml > @@ -13,6 +13,11 @@ maintainers: > allOf: > - $ref: /schemas/pinctrl/pinctrl.yaml > =20 > +properties: > + nxp,iomuxc-daisy-off: Same comment here as was left on the driver. I also don't get why there's a property being introduced from something you can determine based on the soc. > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: Specify the IOMUX Controller first Daisy register's off= set > + > patternProperties: > 'grp$': > type: object > @@ -51,3 +56,6 @@ patternProperties: > - fsl,pins > =20 > additionalProperties: true > + > +required: > + - nxp,iomuxc-daisy-off >=20 > --=20 > 2.37.1 >=20 --p3X005M6v+zmT/88 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaCIfwQAKCRB4tDGHoIJi 0khFAQC5DQ545yCr9AEOhKd8i29tmIKpIty6ZUOCeKl1lWVjdgD/ZzV9eDXWsx6D TpQsgh7YeLJOZL4WeO+YJ6gCuuFgHwk= =StPd -----END PGP SIGNATURE----- --p3X005M6v+zmT/88--