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 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.lore.kernel.org (Postfix) with ESMTPS id 5A90EC4345F for ; Thu, 25 Apr 2024 06:36:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) id 175A9C4AF0A; Thu, 25 Apr 2024 06:36:05 +0000 (UTC) Received: from mail-177132.yeah.net (mail-177132.yeah.net [123.58.177.132]) by smtp.kernel.org (Postfix) with ESMTP id 3E7C5C113CC; Thu, 25 Apr 2024 06:36:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.kernel.org 3E7C5C113CC Authentication-Results: smtp.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net Authentication-Results: smtp.kernel.org; spf=pass smtp.mailfrom=yeah.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:Subject:Message-ID:MIME-Version: Content-Type; bh=znCW4xJn3QRey/3PtwEkZuygD9e6UvUN/Gc1h2x4hsE=; b=kvIZc6X16kU5qE9Nuaji67kho/47nX8LfmMXf0m+xCMikIJAnqJClKpQwTuH2S d6QgxtMeaWpdDwT+/ahxHaFmSNlQoBR9Rz5WkJQ/kNuhh728cefs82EuINbNsYrJ UBqC0xmfCv9okKiUBVV+IfS15/wxqi6XnFVpz9g43K6FU= Received: from dragon (unknown [223.68.79.243]) by smtp2 (Coremail) with SMTP id C1UQrADHLhiS+SlmRJRzBA--.45238S3; Thu, 25 Apr 2024 14:34:59 +0800 (CST) Date: Thu, 25 Apr 2024 14:34:57 +0800 From: Shawn Guo To: "Rob Herring (Arm)" List-Id: Cc: soc@kernel.org, Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Dinh Nguyen , Tsahee Zidenberg , Antoine Tenart , Khuong Dinh , Liviu Dudau , Sudeep Holla , Lorenzo Pieralisi , Ray Jui , Scott Branden , Robert Richter , Shawn Guo , Li Yang , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , "Paul J. Murphy" , Daniele Alessandrelli , Andrew Lunn , Gregory Clement , Sebastian Hesselbarth , Matthias Brugger , AngeloGioacchino Del Regno , Thierry Reding , Jonathan Hunter , Bjorn Andersson , Konrad Dybcio , Andreas =?iso-8859-1?Q?F=E4rber?= , Heiko Stuebner , Orson Zhai , Baolin Wang , Chunyan Zhang , Jisheng Zhang , Alim Akhtar , Michal Simek , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev Subject: Re: [PATCH v2] arm/arm64: dts: Drop "arm,armv8-pmuv3" compatible usage Message-ID: References: <20240417203853.3212103-1-robh@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240417203853.3212103-1-robh@kernel.org> X-CM-TRANSID:C1UQrADHLhiS+SlmRJRzBA--.45238S3 X-Coremail-Antispam: 1Uf129KBjvJXoW7ZrWUWF45KryrtFW7uw45KFg_yoW8Xr1rp3 WUuw45Cr18Wr1rCasFgw1IvF90kw4rArW3uF9rGr9xtrn0va4UtF1Svr4fuw4DZ3WrCa1I qF4DZryjg3WYqFDanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07UBrWOUUUUU= X-Originating-IP: [223.68.79.243] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiFRPLZV6NnF3JSgAAs5 On Wed, Apr 17, 2024 at 03:38:47PM -0500, Rob Herring (Arm) wrote: > The "arm,armv8-pmuv3" compatible is intended only for s/w models. Primarily, > it doesn't provide any detail on uarch specific events. > > There's still remaining cases for CPUs without any corresponding PMU > definition and for big.LITTLE systems which only have a single PMU node > (there should be one per core type). > > Signed-off-by: Rob Herring (Arm) > Reviewed-by: AngeloGioacchino Del Regno > Acked-by: Sudeep Holla > Acked-by: Dinh Nguyen > Acked-by: Heiko Stuebner > Reviewed-by: Jisheng Zhang > Acked-by: Bjorn Andersson > Acked-by: Florian Fainelli > Acked-by: Alim Akhtar > --- > SoC Maintainers, Can you please apply this directly. > > v2: > - Drop QCom sdm630 change > --- ... > arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 2 +- > arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 2 +- > arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi | 7 +++++++ > arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi | 7 +++++++ > arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 5 ----- > arch/arm64/boot/dts/freescale/imx8dxl.dtsi | 2 +- Acked-by: Shawn Guo