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 4856F275866; Wed, 14 May 2025 15:14:32 +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=1747235673; cv=none; b=cFhYo2DL+ZNBwgqQUKW3X4yuTM+J9odSjJmJc82QX+3kYtRLLaOQSLEbkcat76Uyy/uY9JdpQWvoCVyBqsuo7qpkgFx0JcLOnPtEpVtVMqAnTVhIiQaHdT8YsPP1ECobAokbElfzVn2WwkYiIS3gI5FLEo6nA0blgVuru2Rlvs8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747235673; c=relaxed/simple; bh=dLC9FGNy02pDL83tAaPJ87NrmGoBZGcsUzjb8XxGGNg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YLDakCYyfyR8MEpotR1zVfNdnIFNrOG9ZY2jyZEc3X0pBdUJbGHWbtTOLNPZLGcwMVyAD+UP5D7YlW2HKh1mdz/dFnUVY0jk4qpFWZ0D5kukzE3iaa1URfoqt1Ocu9iY3f9ZD9mS5J5nrR5zhtHNhcPZgJQQvPDCNd0I0JrtYUM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HIsCCnkY; 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="HIsCCnkY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CFAD4C4CEE3; Wed, 14 May 2025 15:14:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747235672; bh=dLC9FGNy02pDL83tAaPJ87NrmGoBZGcsUzjb8XxGGNg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=HIsCCnkYpMWRtgCuQ3NFvMu+EM6eBuTQd4/ta+3wVQ6TTWIdcUylOtLpkwwZyxitX q7LiHj5+rDSZ4YFHvkIHCZRR4qRbZWZe1LaAWwEj2967aZR7IMbltvSElc2wV6pSrd /3wYFs16JBeHJBokX3dMCFd/64zzAs+SeCroZDGIg2iC5jCqYvlo4wWxVVIBkOqowu 9Et6lw3xW8OIm6D73GH0QSPjTFlRGyNZ3Atzu+SgEdtmfAQQB+SYr6VHzJQX2Yk7oo PL7sDdebc1aoK4LfnAQ5whrdw/zjJlivgcptMl3yHe+8aynTAlCa9NoQBs43zHpkWy jUui5QRzIUmTA== Date: Wed, 14 May 2025 16:14:27 +0100 From: Conor Dooley To: =?iso-8859-1?Q?N=EDcolas_F=2E_R=2E_A=2E?= Prado Cc: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Chen Zhong , Fabien Parent , Alexandre Mergnat , kernel@collabora.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH] regulator: dt-bindings: mt6357: Drop fixed compatible requirement Message-ID: <20250514-unifier-drone-9e50962071ff@spud> References: <20250514-mt6357-regulator-fixed-compatibles-removal-bindings-v1-1-2421e9cc6cc7@collabora.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="N++8apABCTdwFzjN" Content-Disposition: inline In-Reply-To: <20250514-mt6357-regulator-fixed-compatibles-removal-bindings-v1-1-2421e9cc6cc7@collabora.com> --N++8apABCTdwFzjN Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, May 14, 2025 at 08:36:06AM -0400, N=EDcolas F. R. A. Prado wrote: > Some of the regulators on the MT6357 PMIC currently reference the > fixed-regulator dt-binding, which enforces the presence of a > regulator-fixed compatible. However since all regulators on the MT6357 > PMIC are handled by a single mt6357-regulator driver, probed through > MFD, the compatibles don't serve any purpose. In fact they cause > failures in the DT kselftest since they aren't probed by the fixed > regulator driver as would be expected. Furthermore this is the only > dt-binding in this family like this: mt6359-regulator and > mt6358-regulator don't require those compatibles. >=20 > Commit d77e89b7b03f ("arm64: dts: mediatek: mt6357: Drop regulator-fixed > compatibles") removed the compatibles from Devicetree, but missed > updating the binding, which still requires them, introducing dt-binding > errors. Remove the compatible requirement by referencing the plain > regulator dt-binding instead to fix the dt-binding errors. >=20 > Fixes: d77e89b7b03f ("arm64: dts: mediatek: mt6357: Drop regulator-fixed = compatibles") > Signed-off-by: N=EDcolas F. R. A. Prado Acked-by: Conor Dooley --N++8apABCTdwFzjN Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaCSzUwAKCRB4tDGHoIJi 0mJuAP9B/4VHGsZ0X0xndPuB01QdvWEoq6ZF6LCGTnGqk9VovQEAzjrQLtDlhNVH A9jrFDYDFsPGw/EqpX0665ygyUQ18w8= =URej -----END PGP SIGNATURE----- --N++8apABCTdwFzjN--