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=-15.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, USER_AGENT_SANE_1 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 9F9F0C4743D for ; Fri, 11 Jun 2021 06:52:39 +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 095B361364 for ; Fri, 11 Jun 2021 06:52:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 095B361364 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=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.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:Cc:To:Subject:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=1gknC/cfJphbmNhSrL4IB1YRBZ+qH8LQbv3OsEYC1OU=; b=wgtAVuojzyETNhio5Q7P8U6GJ1 BhqeuUoFFGYbRn2N4CRHX8u0MVeNU0Uy443oJI2kdi22mVmQ8JmSbDxW6wtLB2Sll3qRRkXXP9GyE MEyEZEji7bhqsWMZ0zrdIGAD3x9SizDPAjtBuyTX5QPB8eroYaxURxqVtylJ0arX7M/KpGYJjZ7ZJ tq43ngxZWbelQe3xppx/Z+Cwj01t+qcroBJEnt3Iorgqm2Uxy4sGMuUUxbZdrgmEoNWwzjahH0DUP 44YNJaPQ5n1pasvhkG6TYIVb8b1cEizPPhatIs4J20jHkIEKb38ctOmpTioAuoOVXIU/3FAbMjoXC gAvA9lNw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrb1o-003zr2-Ke; Fri, 11 Jun 2021 06:52:28 +0000 Received: from mail-wr1-f45.google.com ([209.85.221.45]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrav5-003wke-Pj for linux-amlogic@lists.infradead.org; Fri, 11 Jun 2021 06:45:33 +0000 Received: by mail-wr1-f45.google.com with SMTP id z8so4784855wrp.12 for ; Thu, 10 Jun 2021 23:45:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:organization:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=V8J2kKIIJJlnoKpbtxKXrz0z3Hf0aPtOx1h/2JVQKfc=; b=wIWadz0YAXxE4jt1Cq9N94gLHlr+IJo9KxploLqVh6GY+ZP26gDtPZLiJMyqz1aYeu wl514c/iCoj7/APxBwKqZEIMEkV/3hxogrleIZJ+ijA/eiTjDk+vG4gLBz4MbPmkrv2+ IYiTxVQIpKZn0//ZXkX40wOIVLaNWF+PBBSgkHOh1iz07RuFf6KULqamJL80b7ngtS1G 9XTDDzjWaTpU+wrBLbRmry/n3LhEjJNJrzmIMJh4LhNmneniPOyw9Rt5TpMnGjAl3j3q jwygHWV2EV49zidr/KUFYM+ciYBACURp2FgMXzy9Xx74wmLT5B2CtK2cnhKL3jA3qe9V DM2g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=V8J2kKIIJJlnoKpbtxKXrz0z3Hf0aPtOx1h/2JVQKfc=; b=KtV1Liwf6J39mIp1vYUqo8yIz7ITr5TcJohmjV1RVQhBjQqqtEr98Em/gLnu6X4sW8 Ks8W7YCzBONhCn5QflJwsVzCsnmNwgIuU5wtjTyAuvIOEcRtCZ9JIIhrTbYk/lc6b1PD Wm6r7D6EtJ/O6fNrHQSbDZreRMbSnTs/78OpcfrHQDbUOFMhqpVhnfBJYp+bhP5uKCxK bG0kxbKJUGEswST6AHjXPbclwAX0Db06BMdpQ/xa9Avhot13XC95mhxz+MvpnIrYxgJs /KiwLkeIJsmWcE9ckxiAG7l8kp34clbeBYsGjuoVORjHr46uCxEz2DgxtV93QzYk44ty fRQA== X-Gm-Message-State: AOAM532I7S0jPCaOHWhr+CP67Xxi/wxhWyoGLYbmnB1E7DiSH6fxUe4A pds2EH1NW1fmd5bai3ifqoiyyQ== X-Google-Smtp-Source: ABdhPJz1fQOM85JtTzpNkp/XZ79x6XkfY/t/ntDUPMR9DCwvEkAq9sNhdGEi57Jj+/zPb+vzYlgNyA== X-Received: by 2002:a5d:6382:: with SMTP id p2mr2283590wru.338.1623393868296; Thu, 10 Jun 2021 23:44:28 -0700 (PDT) Received: from ?IPv6:2a01:e0a:90c:e290:bfd6:8f6:b84c:734f? ([2a01:e0a:90c:e290:bfd6:8f6:b84c:734f]) by smtp.gmail.com with ESMTPSA id j131sm12193829wma.40.2021.06.10.23.44.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 10 Jun 2021 23:44:27 -0700 (PDT) Subject: Re: [PATCH] arm64: dts: meson: vim3: reduce cpu thermal fan trigger temperature To: xieqinick@gmail.com, robh+dt@kernel.org, khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Cc: nick@khadas.com, artem@khadas.com References: <20210609012849.797576-1-xieqinick@gmail.com> From: Neil Armstrong Organization: Baylibre Message-ID: <11da3ae4-91d4-1e51-c652-e4ad518f13bd@baylibre.com> Date: Fri, 11 Jun 2021 08:44:27 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <20210609012849.797576-1-xieqinick@gmail.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210610_234531_883708_D12D10A6 X-CRM114-Status: GOOD ( 18.59 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Hi Nick, On 09/06/2021 03:28, xieqinick@gmail.com wrote: > From: Nick Xie > > Reduce the MCU FAN trigger temperature from > 80 degree centigrade to 50 degree centigrade. Can you add some more rationale to this change ? > > Signed-off-by: Nick Xie > --- > arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi > index 66d67524b031..a9c34fee91f4 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi > +++ b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi > @@ -256,7 +256,7 @@ &cecb_AO { > &cpu_thermal { > trips { > cpu_active: cpu-active { > - temperature = <80000>; /* millicelsius */ > + temperature = <50000>; /* millicelsius */ > hysteresis = <2000>; /* millicelsius */ > type = "active"; > }; > With that: Reviewed-by: Neil Armstrong _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic