From patchwork Mon Apr 20 13:00:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= X-Patchwork-Id: 11498905 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8A5BB112C for ; Mon, 20 Apr 2020 13:01:10 +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 0B5C32082E for ; Mon, 20 Apr 2020 13:01:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="KG69aody"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="cdmJShbd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0B5C32082E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.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=0XL6hIC0PaPBiSPcIUgxVYLsnYcfG9P/2exz2cNAlFY=; b=KG69aodyxHQ064 Xk9HC2/r6psp98YF8Gz74xU2EJK4EoEPlt37XLd0WdIygLE1iCXYyvC7YWkeMZwpAB5inIbld42Bq O4Ye2Yuc+IkvRJKI6xqvMdeJnEVL/VORMUqbXyVJHXMBIG8658vCTW2seud4hzspLcLeIRMBjM0TJ g00npFnHv2G/jUzFbeV5twld1QT+Yg69hQ9n4rowFMVuGfu+m+sozLNu2RASClsCZIfoeJCsBUx+0 D3w/HgvWGU4o9yA75Y8eE5e29dixo3jQJzdex818qxWvDtld90RIpOuVw8xAuaV9peBGBHX1xGPEq D0fZgbJ33BZ+8uoKou3g==; 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 1jQW2o-0003jv-DQ; Mon, 20 Apr 2020 13:01:02 +0000 Received: from mail-wr1-x442.google.com ([2a00:1450:4864:20::442]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jQW2G-0003Fr-EQ for linux-arm-kernel@lists.infradead.org; Mon, 20 Apr 2020 13:00:31 +0000 Received: by mail-wr1-x442.google.com with SMTP id u13so12048374wrp.3 for ; Mon, 20 Apr 2020 06:00:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=n/ha8QAQ1qR8D+PPkPVAqbB8YM+gWp3JsCHNoS/IoFE=; b=cdmJShbdbv82snqqRJomqiBvxdAUZ5Dgvi2EJyoCE/1WCLFZy6YL7WImfQT+eQ35tS G1xfbV1Z6craGQsmgwNz3LzTtTcBpOH+CP0I6w9OnQ46ZkL3wEuBjx9cnrG0Vs1cIvE9 QH79Ix04mcncOVF1Ca4m+vq+NPfGLLqtqUDivqk8sr5EQN60KI1XM4FqKspSe60KZ9gT Izd7wcY2kUleAe3vIMu3J/3SztQBW6M9IeZtdTbfsLb55beajAbyrIbr6BoOo/w74+5M ifP7ArfTRBmyxzdVODVybKmAin3a7tPqLXiC1cqsGXnml7vYLS9KGgcKFQpFjBN67gA7 LDTQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=n/ha8QAQ1qR8D+PPkPVAqbB8YM+gWp3JsCHNoS/IoFE=; b=J4ZRf+VUZd2H77ahzRte9c1FFy381SdmLUga4azLce7kPkq8chCgvEG4Nd12FLVzR8 gr4VfTRHqUjOVA5dpb9HowLiEmY6tRN8+PE+iGy+ZnislQHSjWieLXFeJjZnWSfjtBfS t8RbkrQdRNkPQEzEZulL2+WaTrNAZ27L/pvSDBFuo0c0Dh2OyzfEqgWxWlEejkf9Gocs RwWwfD7Wv3cedomWo4BKfpps/ErI3dz5iHe8JsRwDTuv8R4kyyaUNrcyJkpoQ06pQ+D9 0aEJKDMVFJa+YQjW01MiBOlEGBl8GGZ8e7gKvo/whHUyQIPpX3DY8NyEev5bRVakzgDR UrhA== X-Gm-Message-State: AGi0PuZWPPT/JjA6NIe/joyV0htP88Ynoiv9M1uIFCIKSv2vafeisPfP VdLqpK7ofaFgk7hGmRAc9FI= X-Google-Smtp-Source: APiQypLggeqYjcs9Ri9QTBejIU/lrPlEYyp15iGU2P8zOXlo+G8kog8CnpwtCqUOfdgyG1iigznQqg== X-Received: by 2002:adf:f342:: with SMTP id e2mr17742612wrp.146.1587387626909; Mon, 20 Apr 2020 06:00:26 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:1f1:d0f0:4e7:1fdd:b7c2:b3ab]) by smtp.gmail.com with ESMTPSA id e11sm1081680wrn.87.2020.04.20.06.00.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Apr 2020 06:00:26 -0700 (PDT) From: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= To: Maxime Ripard , Chen-Yu Tsai , Rob Herring Subject: [PATCH v5 2/9] arm64: dts: allwinner: h6: Add thermal trip points/cooling map Date: Mon, 20 Apr 2020 15:00:14 +0200 Message-Id: <20200420130021.3841-3-peron.clem@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200420130021.3841-1-peron.clem@gmail.com> References: <20200420130021.3841-1-peron.clem@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200420_060029_893551_20269B08 X-CRM114-Status: GOOD ( 10.67 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:442 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 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 [peron.clem[at]gmail.com] -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 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: Ondrej Jirman , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi , =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Ondrej Jirman This enables passive cooling by down-regulating CPU voltage and frequency. Signed-off-by: Ondrej Jirman Signed-off-by: Clément Péron --- arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 24 ++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 370e77b86fe1..60da1627772b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -964,6 +964,30 @@ polling-delay-passive = <0>; polling-delay = <0>; thermal-sensors = <&ths 0>; + + trips { + cpu_alert: cpu-alert { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu-crit { + temperature = <100000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_alert>; + cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; gpu-thermal {