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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 1ib1uk-0006TN-R6; Sat, 30 Nov 2019 12:31:54 +0000 Received: from mout.gmx.net ([212.227.15.19]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ib1ui-0006Sp-1n; Sat, 30 Nov 2019 12:31:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1575117101; bh=oXBpO8xtFCWk1OwtXAQzPjXIN3wBNzah/skH+/2fT1A=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=MknSO2kTWXw7LhuBY0xNQZ44W/gvblzA9Xm0EjLAcz9i1C3XcZpWMeGW1ZhWt/nl0 TUDtZ5dqHObQ4hCBBX9IL5lS7wcFTzQV1kM+FxEXDbNsgQkfSOoQyyuJuM2fsrzKwq ay42rUbTLQjyWoQgcOyF1izhwMWCnXwIxnpHP0Oo= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from localhost.localdomain ([37.4.249.167]) by mail.gmx.com (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1Mj8mV-1i7lVI2II1-00fD4h; Sat, 30 Nov 2019 13:31:41 +0100 From: Stefan Wahren To: Florian Fainelli , Nicolas Saenz Julienne Subject: [PATCH] ARM: dts: bcm283x: Fix critical trip point Date: Sat, 30 Nov 2019 13:31:13 +0100 Message-Id: <1575117073-5990-1-git-send-email-wahrenst@gmx.net> X-Mailer: git-send-email 2.7.4 X-Provags-ID: V03:K1:TnK9vmD0g3JCztO+URU69VRqdAYJzHs+nwwfWHPsw7LxQtMw5Jh KsXui6qu36Ay5s7DpLaumEOiSJ0nLC6kjs+oEPjvP0qb7fETosjB8WW6LzhDhDI60P8TgwQ n9ZDJXEumCCYEPMdb8TJr14MGo6w4jERxD0ckRz+Rf6s3HlvRllOaeKP/jDW+6TVaJELpfL X4Q8BOzuFNnl/OUQNtbQw== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:fLyRrZcc6Lo=:UmCtmbbDwkkHFajJDosBH4 J35iiFaNd/EELxd13M4dPnt9NvWNP437ZpnpVgsvBnr7eNfZCR7zbw8+0rbbMdgAULBAz/l4v N7yUbuEAkQTUGjmPmUeUOF13djmAsWmxqakm1VW24dwjfJMqR570/bD79tEmj0oLswq4S3ASU xribZOy7Qi4Gs7+6/GpAJXc0wa0CwxNK+MXVs9Kijbd9dX4lO3aMzR5SQMRHW3CKHAA4ob/q2 59S+Xhz2R+YJy7Jf1Q7uzepifq3NjVeY+QkZlI8gCz5KReY3BvCzxMnO9nXxD0O7sdQTmu/oC qp5o4Xfa4QJ2OJeCykYBxalxSy/kWU4Pf9a+0x9kal1+mErrbGtvxpP7PjwmLuIj6HoyhRq7x kFk95iAdXmY4Aebx97oMhA+uo7E/p5fm+oISn4P+6F/vRdQjICLC/uxsGEG+6A/pWzDwWlP23 1PhTzWB6V5PsxCakHVR8bq/2Lsm5LIp4Mya6DtqQUXtXae+wVyKdkLchPdXwjCacMMuUsY+9e OX66MjK13u+vJ9L03jIhFMQjqBhlLmNcL1gaQXaJHKNbIGysW8WkiLPw5bsxkrlQeMDaT2rA3 e2uMs3tjXijhcodeK5QJ5BfNvSpIg6ul/UTnI7/f2V5CMrmDPuX/Tgj0jRX9uHwsCShlLx5JF hG9P/Zvsji9NcuZwcCp4y4GCFohUYNEZ4OuCIpLvOXZ6HBUabMdrvf5yEusPqgwsz+UF4wseg kIHdbM5dzX/j/9GXUI9tZkRIRrYtTYka6pLyIgmf7Y3WjkSLF93q6uu9yX9Ls3Ya5FvhJScZZ FxEygmpuw4ckxeSk76HCyIKRlpt0m0KKv2T1SSLl08PI3C147pADUm+0K3zkWWxH7fRaBwcN5 PCDDfjIxgtf8rVwGPNtfqiK6YxnXVMmK0UNV4FjvMMf2QZF6wFBzunqLtwcd8qQSFcTaPVrfV BpeLg1wf4+yMq5hj9tDgbsjLLPmzn4NY4rHJDCwTg/vuEV/5HkzpW4FRRieY3Z+2mg+ikmFcN GooG6d7e2gIgwHrf7oPnqJacUa5UWBYfI6wMvsNhXe3QUiiNqkK3C1ULeLaY2QT7JtbdnQQH8 mRTdoCEaFZaB9LCYXmf3dcHVGSzTiDtoVRW5rtyxLji+qQt6uHjsz1LCv1FelzKPmOqn6Hxo1 iyv13lUA/wm3epOvlSUdnEAjPgr/uVWnYUHi1joR1uOG6wBCV9r7upBdOGFiAMyxmseXMwsH0 GTeU9peL/dQWTsOIdKlH5/q6DgUd/nWGy5iCgHA== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191130_043152_423179_C281A28F X-CRM114-Status: GOOD ( 12.88 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (wahrenst[at]gmx.net) -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 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: Scott Branden , Ray Jui , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Stefan Wahren MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org During definition of the CPU thermal zone of BCM283x SoC family there was a misunderstanding of the meaning "criticial trip point" and the thermal throttling range of the VideoCore firmware. The latter one takes effect when the core temperature is between 80 and 85 degree celsius. So the current critical trip point doesn't make sense, because the thermal shutdown appears before the firmware has a chance to throttle the ARM core(s). Fix these unwanted shutdowns by increasing the critical trip point to a value which shouldn't be reached with working thermal throttling. Fixes: 0fe4d2181cc4 ("ARM: dts: bcm283x: Add CPU thermal zone with 1 trip point") Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/bcm283x.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.4 diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 3caaa57..8394916 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -37,7 +37,7 @@ trips { cpu-crit { - temperature = <80000>; + temperature = <90000>; hysteresis = <0>; type = "critical"; };