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 E05B73909A2; Mon, 13 Apr 2026 22:25:03 +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=1776119104; cv=none; b=PlLFSctSuDGApH8T43G4wcBf1Eijd5h/TOStmDa7AUDT4JO2o24M3QVXsInXCToo9g6T4PUH98AvkD9CZZTHE31Z/xSKzF23pxY2UdPug5gn9OIi5IoANzOAUaRiuDOeGWBnrk7iRabPD8BvKgzAPmSteKEMGpdugn6NjMeN4WY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776119104; c=relaxed/simple; bh=Ut/oQBbdrKL/HKzzwqF5uKl3t0Tq44YB/2vrPO74Pdg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nrPMPc2Hc2NL74UDm2EWYPVFEogEXgZ6RnjyJ0eQ6KJ3n9nJE4DTFWJT4EXjKZDOOeq4/XzrpEIwOQ7rdrQAvhUG0aUhNdCEK3veaPaN4veyANFhtWO2X4DreicMOMlU5cIb3vWGJ9g44FLG7DnpBQAss6TUluoZqklebhdm104= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VrABTquf; 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="VrABTquf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4C18EC2BCB3; Mon, 13 Apr 2026 22:25:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776119103; bh=Ut/oQBbdrKL/HKzzwqF5uKl3t0Tq44YB/2vrPO74Pdg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VrABTqufmtyESUPGG0WBWPGrchpdlesDdmvZeoVHqytKV9rF+2j1HYkF/H2OwDmGB nVzdzAtJdOmD+FyvtExDIj6OCFvcSzuD1hv8H0rVGgvWASDquH0OD9GOlzk2u1JkA9 dwfrGJDpJ1r6qm4Lu1jT3Td3Dy6arvkf7sAE3o9a83gTxLo5u0/nf1f4fvGEcoTRSN pDD5ESotBpFyGCRVmvp6vUpVh6rOinzmRrehztxg//l4hfZpq4Y/vX+U2mLQsM5LMM UiCb7QgMDKf43lPlPc05O3aMqU0ukd+jW6iZZes/vOGuvvo519sUj8gelDuV8iFofz 24GQJdRgzEUFw== Date: Mon, 13 Apr 2026 17:25:01 -0500 From: Rob Herring To: Alexey Klimov Cc: Sam Protsenko , linux-samsung-soc@vger.kernel.org, Krzysztof Kozlowski , Peter Griffin , =?iso-8859-1?Q?Andr=E9?= Draszik , Conor Dooley , Alim Akhtar , Tudor Ambarus , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 3/7] dt-bindings: soc: samsung: exynos-pmu: deprecate google,pmu-intr-gen-syscon Message-ID: <20260413222501.GA3642201-robh@kernel.org> References: <20260401-exynos850-cpuhotplug-v2-0-c5a760a3e259@linaro.org> <20260401-exynos850-cpuhotplug-v2-3-c5a760a3e259@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260401-exynos850-cpuhotplug-v2-3-c5a760a3e259@linaro.org> On Wed, Apr 01, 2026 at 05:51:56AM +0100, Alexey Klimov wrote: > The generic property samsung,pmu-intr-gen-syscon should be used > by default for Samsung Exynos PMU hardware blocks. Update binding > document to add deprecated flag for google,pmu-intr-gen-syscon > property. > While at this, also add dependency to not allow usage of both > above mentioned properties in the same time. > > Signed-off-by: Alexey Klimov > --- > Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml > index 92acdfd5d44e..1ff1a8729989 100644 > --- a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml > +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml > @@ -119,6 +119,7 @@ properties: > $ref: /schemas/types.yaml#/definitions/phandle > description: > Phandle to PMU interrupt generation interface. > + deprecated: true Deprecating doesn't really help. We still have to support both forever. > > required: > - compatible > @@ -207,6 +208,11 @@ allOf: > properties: > samsung,pmu-intr-gen-syscon: false > > +dependencies: > + google,pmu-intr-gen-syscon: > + not: > + required: ['samsung,pmu-intr-gen-syscon'] Disallowing both means you couldn't update the DT in a compatible way where you have both properties for some transistion period. Rob