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 X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71CEAC2BA83 for ; Fri, 14 Feb 2020 15:56:12 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 402FD206D7 for ; Fri, 14 Feb 2020 15:56:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="bqCrKNK1"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="FF9XzIWH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 402FD206D7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FnmvgXxUA1x5xP7tObwI8+7OHNs5zkPSTNRvvoz0f6I=; b=bqCrKNK1UaD2hH yNPlwfHZDT7IojQcKw037IQ3/euAIzw5Gm5Y+hNubpnrbJH6jG6DEWjZ43H+1JdM+sEDrGSvwB36Y t3LB59Y0xClwWbIuF8cWgz/7iBJm7q3j+QfVvFzKuBNmLpfOKuEVWz0odi+MsPqELYdjq1I0UGno2 NIiidQ7X18HJ4oeH9CEgGJ1fAVHrkRqe4fXe0q82RsDcuj1WyBUJh9h+Lrs6AeaEgz/L38ooDBh14 xHrGX0/rHBt4rNs317asmpzd4Es1cGvXwKL0SHFiTtNeZc0Qcf+qkoRnBSdDzasZCiyy8fOcgkKAh K82WeLJ5jV8C/Fu34Q8g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j2dK6-0001UZ-UX; Fri, 14 Feb 2020 15:56:10 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j2dGe-0005kw-Dl; Fri, 14 Feb 2020 15:52:37 +0000 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1BCB3222C4; Fri, 14 Feb 2020 15:52:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581695556; bh=j27L0uvNh+GXvHJve/VVwZnTA0Mp4pOfRumbA87sMpU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FF9XzIWHUnA8agRrkfyTnfPw0vDGyC+/EycHYZva1W55qQAI+addpJZfhhcBVfYJV OfAxyW1ZlDpvwEUrgzUtyFETVoTJLyCP5W920R4opCiWpKEQFjD7VMyBB77badTSAY SLu15OBE9RD7iH4QHtpMbWXa9aJt41Q8H88YrSu4= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.5 170/542] arm64: dts: rockchip: Fix NanoPC-T4 cooling maps Date: Fri, 14 Feb 2020 10:42:42 -0500 Message-Id: <20200214154854.6746-170-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214154854.6746-1-sashal@kernel.org> References: <20200214154854.6746-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200214_075236_515299_D7204D37 X-CRM114-Status: UNSURE ( 9.61 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , devicetree@vger.kernel.org, Heiko Stuebner , linux-rockchip@lists.infradead.org, Robin Murphy , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Robin Murphy [ Upstream commit a793e19c15f25a126138ac4ae9facf9204754af3 ] Although it appeared to follow logically from the bindings, apparently the thermal framework can't properly cope with a single cooling device being shared between multiple maps. The CPU zone is probably easier to overheat, so remove the references to the (optional) fan from the GPU cooling zone to avoid things getting confused. Hopefully GPU-intensive tasks will leak enough heat across to the CPU zone to still hit the fan trips before reaching critical GPU temperatures. Signed-off-by: Robin Murphy Link: https://lore.kernel.org/r/5bb39f3115df1a487d717d3ae87e523b03749379.1573908197.git.robin.murphy@arm.com Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- .../boot/dts/rockchip/rk3399-nanopc-t4.dts | 27 ------------------- 1 file changed, 27 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts b/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts index 2a127985ab171..d3ed8e5e770f1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopc-t4.dts @@ -94,33 +94,6 @@ }; }; -&gpu_thermal { - trips { - gpu_warm: gpu_warm { - temperature = <55000>; - hysteresis = <2000>; - type = "active"; - }; - - gpu_hot: gpu_hot { - temperature = <65000>; - hysteresis = <2000>; - type = "active"; - }; - }; - cooling-maps { - map1 { - trip = <&gpu_warm>; - cooling-device = <&fan THERMAL_NO_LIMIT 1>; - }; - - map2 { - trip = <&gpu_hot>; - cooling-device = <&fan 2 THERMAL_NO_LIMIT>; - }; - }; -}; - &pinctrl { ir { ir_rx: ir-rx { -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel