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 AD26D13A863; Fri, 6 Dec 2024 15:15:35 +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=1733498135; cv=none; b=G2pEqY0BMelGEVasCYs9Xss3ubWS4iw4W0BC7YITRRSeSK9lTGFjl7UlqB/+ApaSkdBlUHgLImWmJH1Cr5QYQ0kKuh8lLm9mgJRmnASb5oelMAp4fmgQoaZ16Gt01eJiBZ9WYdbghQ2ZWZzf/hjuYvzdLx1cDnnlb5OWuWDT6Z4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733498135; c=relaxed/simple; bh=/wSven7TUQhQ3IMCZlYS69/y4hoUo9YFCuFwpoEHXGs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mEJhe3CRFTYatDzi4xWp2qkMTzENvwHqF3pJPbTElBrFaMvb8L2YsSpvBcgX8k3OxWDvafyvNzJfo6nDbzRaZIprPf1UTKuA65KDZN0TCdTIhahkApriswjs0L4HrqhNEh1srpgueU3zanuBXmNTfYfwDibzqCFXpVdSQ+NbGGA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=mDjACqO5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="mDjACqO5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C6658C4CED1; Fri, 6 Dec 2024 15:15:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1733498135; bh=/wSven7TUQhQ3IMCZlYS69/y4hoUo9YFCuFwpoEHXGs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mDjACqO5jLijmC1P9frpfr89PAczim+aPJ1wMG76beZRIy3sElF7/Z1TAw0Q9aiPz RZpBdhKSOsMqUr2wXPz4U13HhH4vRkfGAOKJ6iddX00MGlDBrK8gzIoRYlApucUctr ZTKw4ORuEGOuatyhs52lJ4Kkn5A+68AqVUYzuLr8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Stable@vger.kernel.org, Andreas Kemnade , Kevin Hilman Subject: [PATCH 6.6 497/676] ARM: dts: omap36xx: declare 1GHz OPP as turbo again Date: Fri, 6 Dec 2024 15:35:16 +0100 Message-ID: <20241206143712.772070300@linuxfoundation.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241206143653.344873888@linuxfoundation.org> References: <20241206143653.344873888@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andreas Kemnade commit 96a64e9730c2c76cfa5c510583a0fbf40d62886b upstream. Operating stable without reduced chip life at 1Ghz needs several technologies working: The technologies involve - SmartReflex - DVFS As this cannot directly specified in the OPP table as dependecies in the devicetree yet, use the turbo flag again to mark this OPP as something special to have some kind of opt-in. So revert commit 5f1bf7ae8481 ("ARM: dts: omap36xx: Remove turbo mode for 1GHz variants") Practical reasoning: At least the GTA04A5 (DM3730) has become unstable with that OPP enabled. Furthermore nothing enforces the availability of said technologies, even in the kernel configuration, so allow users to rather opt-in. Cc: Stable@vger.kernel.org Fixes: 5f1bf7ae8481 ("ARM: dts: omap36xx: Remove turbo mode for 1GHz variants") Signed-off-by: Andreas Kemnade Link: https://lore.kernel.org/r/20241018214727.275162-1-andreas@kemnade.info Signed-off-by: Kevin Hilman Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/ti/omap/omap36xx.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/ti/omap/omap36xx.dtsi +++ b/arch/arm/boot/dts/ti/omap/omap36xx.dtsi @@ -72,6 +72,7 @@ <1375000 1375000 1375000>; /* only on am/dm37x with speed-binned bit set */ opp-supported-hw = <0xffffffff 2>; + turbo-mode; }; };