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 131001ABEC7; Thu, 15 Aug 2024 15:20:51 +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=1723735252; cv=none; b=o+/0cULWmB4U7WQ2oL7zzxn+zdUW7/fN6inTumQZhs4iaJLbBdfnYWqCIGWXNbm5K1BCXukL2mzelTvI/xMpIdmQAts4zK3wI9dEQK0E4w6fnTbahOcV9QJaXlRO+U7SRAdDsgYmA9jGWKdygiuW6dln5CFhQJwjydQHb/5ZzXg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723735252; c=relaxed/simple; bh=+M4cVZkYRpLXJ02TXAHcDwUpNpTBG4Dvk+C/y1KGbkg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=b4zzxbsctlLQK3PNH/f4guMiwnDZqTupzH8UmVx9O0CPzD0oQg9bkIvlE2zdZZ+kBI+RuBM9lYP2rzWVUyz9yXEbzBIfLF86hkaMQtenmTNNQSVDwQhnkIfu2EPD5PDAf5lVHgoFTN22dwcJieKD9eN+U9tA0Kz8WeWZTnHk5ZE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hgBzueyD; 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="hgBzueyD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 83D5AC32786; Thu, 15 Aug 2024 15:20:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723735251; bh=+M4cVZkYRpLXJ02TXAHcDwUpNpTBG4Dvk+C/y1KGbkg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hgBzueyDdJbTzPWj88aFQKIgMQKX2gHRynHdEeYLK9JmT474SMMpfwo88gJJePPFA lyq4y1dl9x0QE0+Rk1JhnWcrkxvWyUE/G3Kx3kdYYrgFrla5rHz1NHEz9E+iwDFV9j 2QLWZ6isMznrWJxHLVL3wgDSMQEDrLGjYE3DsTBvcRoCbAPY4Y0kPO+mUSUoiBbIm9 6CyvDTfeq8MzQ3bkNlC79I7mt+JVT7VmPsIOETXJOuwz+WpcdJnSRjeNpeQ8PNP4LF Pi5SCUn0g2G0iqvdXb+9NQLPYzsWDAVhKMX7TMjMihdexGiud3iCE7Ls2Z9+l93Ztd 2nQYVOhrbJatQ== Date: Thu, 15 Aug 2024 09:20:50 -0600 From: "Rob Herring (Arm)" To: Robin Murphy Cc: mark.rutland@arm.com, ilkka@os.amperecomputing.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, will@kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 7/8] dt-bindings: perf: arm-cmn: Add CMN S3 Message-ID: <172373524966.1843320.5253926062860157964.robh@kernel.org> References: Precedence: bulk X-Mailing-List: devicetree@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: On Fri, 09 Aug 2024 20:15:46 +0100, Robin Murphy wrote: > The CMN S3 PMU is functionally still very similar to CMN-700, however > while the register contents are compatible, many of them are moved to > different offsets. While this is technically discoverable by a careful > driver that understands the part number in the peripheral ID registers > (which do at least remain in the same place), a new unique compatible > seems warranted to avoid any surprises. > > CC: > Signed-off-by: Robin Murphy > --- > Documentation/devicetree/bindings/perf/arm,cmn.yaml | 1 + > 1 file changed, 1 insertion(+) > Acked-by: Rob Herring (Arm)