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 55FD8D0EE17 for ; Fri, 11 Oct 2024 16:35:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=N8oZIV4NSXOU/nDEwF1IAOvpG8i4o2OtvHs0Pd5tMGM=; b=uh6fRM1JMFlllO h3Sbsh95f9GQaAZF+PzAMYQ188iE7/T+5OvcoD3ID94OUXI7vzkq0JFzs8JHGUl8c9iAsScbybh2o ktZTYU/nwy4lt1lpesNOg18WWBf1fW7iRVHC1cnJXwhIHd8q5hWLm9YnnJawz1e1Y+RiGA7mSwOuZ Uh22PxJqA+4ywRxShoclY8MwmPAGNHz06oxX+Cg1yoiDrv9b7qBZsOCqsqZ2nP3t1yrn9JMREjfgA soOkXDw1jZ8V/u7RL8mtYQ3N76opxOtkxadVKlZ0rLGsQdhvDbouhBl2wcXrqQ0vTp5bFWcXJ3qRr KwIA6zG1rNsN78H+aajQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1szIbx-0000000Gyis-1hiV; Fri, 11 Oct 2024 16:35:29 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1szIbq-0000000Gygk-0HNN; Fri, 11 Oct 2024 16:35:23 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=bUYpKd1S8uep3qSusAJs52M2QZgjsVJCe2Klh66jzFE=; b=IKiP8E9aWJBg3G2HiMKZOaudPc VFPo4QEkc1RSMj9/vpLobPl7uIq+2oBrltwqcARRR6m4w6D6DqUdTzNITDofNozwJ8duuef80IOjK d9M+duanqyqU1AZ52xkTqEAHZB+yfHxUeO1V9AzLXU75uA0JC3Xok0RlLKbdpgAxDbITeFJLZ3ro1 nCdveq5mg3mqW7u2DdXL2Em7xyMrvZxvb7hAL0dHxCXM28z3bmskwx+qYe9ugDyE2GvpXsu7vlhte lGsAzinkBiV86h+ezE4RGFmepyx71SCLyS/nZmsuz9ORWZTjQ/8fpqT+UfieQc9WVE/m/l9RJPzUg BsJh86hw==; Received: from i53875b34.versanet.de ([83.135.91.52] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1szIbg-0008Aq-34; Fri, 11 Oct 2024 18:35:12 +0200 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: linux-rockchip@lists.infradead.org, Dragan Simic Cc: robh@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, stable@vger.kernel.org, linux-kernel@vger.kernel.org, krzk+dt@kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] arm64: dts: rockchip: Prevent thermal runaways in RK3308 SoC dtsi Date: Fri, 11 Oct 2024 18:35:11 +0200 Message-ID: <3125164.CbtlEUcBR6@diego> In-Reply-To: <172859192266.2746127.3378168630215627036.b4-ty@sntech.de> References: <172859192266.2746127.3378168630215627036.b4-ty@sntech.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241011_093522_166181_C395E44F X-CRM114-Status: GOOD ( 13.44 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Am Donnerstag, 10. Oktober 2024, 22:27:44 CEST schrieb Heiko Stuebner: > On Thu, 10 Oct 2024 12:19:41 +0200, Dragan Simic wrote: > > Until the TSADC, thermal zones, thermal trips and cooling maps are defined > > in the RK3308 SoC dtsi, none of the CPU OPPs except the slowest one may be > > enabled under any circumstances. Allowing the DVFS to scale the CPU cores > > up without even just the critical CPU thermal trip in place can rather easily > > result in thermal runaways and damaged SoCs, which is bad. > > > > Thus, leave only the lowest available CPU OPP enabled for now. > > > > [...] > > Applied, thanks! > > [1/1] arm64: dts: rockchip: Prevent thermal runaways in RK3308 SoC dtsi > commit: 864f1a5b390278a4a8d4a6d7425c7022477c6c9f as discussed in the other replies, I've dropped the patch again Heiko _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip