From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m16.yeah.net (mail-m16.yeah.net [1.95.21.16]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 82FA61A238F; Tue, 22 Apr 2025 02:19:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=1.95.21.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745288381; cv=none; b=ZQ3puURM6SbUakCcoc2CPTGIEAnQ0Ia42Pi9aWcYfoo9AFfSwZ+MH/Eb6p3mO0Pvl+28a6JIs4jJi7M7W5ahqaTZaV4QFQVrzJ+jYQT415QWvtnQyw2BeHI5yK7pd7GdlHvLjP/C64bpv2TWTq2J/EyddqFOArQUTtd1Zy+uu/g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745288381; c=relaxed/simple; bh=iDOuuu4f0xgOSSnJHort7rH7kMsvAPBEkCfnsvXhdyM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Iq8upSVgXjfkCitbtUPyFSxLBSwgI9jvR4zJ3YwQx9L/wAvsfwfa0DkzSSd9F12d6RzwOVdBVVvBj3Dgz7lkr0WF6FvMZttF3eF/gB2AVy4l5TvQ84vRPShqI1E1y1uLCpdIQV6OP2QuqMUXpFVxiqroh2PMQWTMbPvKodl5nos= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net; spf=pass smtp.mailfrom=yeah.net; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b=hW/jlNO6; arc=none smtp.client-ip=1.95.21.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=yeah.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b="hW/jlNO6" 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=0lQKvbPMiWALaCoaAk+3P6t7pLtJ6dozAsI8r7sGWjA=; b=hW/jlNO6wHxTEEgecGmNw5P9lLV307K4he+I5ZGHFKHBmp6tQk4GuqIjGF+OSK 9tVyVLzUWHxfpDwBwbttcj9I+4jOe66ci0GeNvk9vZ+tE8CxtHep9ENX+pf6rpEW hi6Yz/qrJABdtTEejn170UUlX+/458HPBrTkEUDlEKYUw= Received: from dragon (unknown []) by gzsmtp2 (Coremail) with SMTP id Ms8vCgAXlduS_AZoEu+7Aw--.31707S3; Tue, 22 Apr 2025 10:18:59 +0800 (CST) Date: Tue, 22 Apr 2025 10:18:57 +0800 From: Shawn Guo To: Ahmad Fatoum Cc: Shawn Guo , Sascha Hauer , Lucas Stach , Pengutronix Kernel Team , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Fabio Estevam , Peng Fan , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: dts: imx8mp: configure GPU and NPU clocks in nominal DTSI Message-ID: References: <20250311-imx8m-clk-nominal-gpu-v1-1-78de5ea24c5d@pengutronix.de> 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: <20250311-imx8m-clk-nominal-gpu-v1-1-78de5ea24c5d@pengutronix.de> X-CM-TRANSID:Ms8vCgAXlduS_AZoEu+7Aw--.31707S3 X-Coremail-Antispam: 1Uf129KBjvdXoW7JFW3try7ArWUAr1xCFy5twb_yoWfGFc_uF 13W3WUCw43KrsrCwnrXws5ZFZFgw4DCF4kAF9Iqr4fKrySqFW8u34kKr9YgFy8GanIqwnI 934DXw48XryfujkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8BBT5UUUUU== X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiAQk3ZWgG3QyIpQABsJ On Tue, Mar 11, 2025 at 08:41:12PM +0100, Ahmad Fatoum wrote: > Commit 255fbd9eabe7 ("arm64: dts: imx8mp: Add optional nominal drive > mode DTSI") added imx8mp-nominal.dtsi, which overrides all overdrive > clock rates in imx8mp.dtsi to the nominal rates. > > At the same time, commit 9f7595b3e5ae ("arm64: dts: imx8mp: configure > GPU and NPU clocks to overdrive rate") went in, which changed some > clock rates away from the nominal values. > > Resolve the discrepancy by effectively reverting the changes in the > latter commit inside imx8mp-nominal.dtsi. This is required for proper > operation of the imx8mp-skov boards, which are currently > imx8mp-nominal.dtsi's only users and lets all other boards that don't > include it benefit from the new higher frequencies. > > Signed-off-by: Ahmad Fatoum Applied, thanks!