From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8EDF7F531DB for ; Mon, 13 Apr 2026 22:25:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=7QuVlt+O02PlWc1Tc9dCctIo/clnD4iLIkeluLe9ETA=; b=abuW+3LLImFfDlBMLVunG+TX83 5yX9PHTDwozQydZHM2EPLmpApe5ykmZRe/jKCwbDe7prKG8H3VM9uBGADcGSITLidr047qKphBFWo AV5MDvPyaLJ9z/vEOzD+cjLrMYYiPkCjeiiquVtpAq5QPw/M/paCzVu1bnovrrmRYF1yx2bHsIDgg DA5M3chvC0IZWKs11UBSEB+zbRY8iQrueKDdKrAUkGae4PgcMRBfALNSLCtgQFEEQx92PyC7r8aPb jJLc61Uq+090U9u48BSZ8h2WnReQUvgFRjosKqH8a5qhlOxXu903/G2J7QrxJCKUpbJDA9DJXPigi TWh+V6jg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCPiL-0000000GRcX-29dq; Mon, 13 Apr 2026 22:25:05 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wCPiK-0000000GRcN-3091 for linux-arm-kernel@lists.infradead.org; Mon, 13 Apr 2026 22:25:04 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id D1F4061421; Mon, 13 Apr 2026 22:25:03 +0000 (UTC) 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> 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> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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