From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f46.google.com (mail-wr1-f46.google.com [209.85.221.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8453B4A04 for ; Thu, 18 Aug 2022 20:39:38 +0000 (UTC) Received: by mail-wr1-f46.google.com with SMTP id h5so2198961wru.7 for ; Thu, 18 Aug 2022 13:39:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=cz2xkGMsvByC41KkhoxRGFhYkqJUO48ZE7vPhgR2CEU=; b=RPzK3EqVWgkwzhrUoWt9Lcth8291nLaD3ap5UBCNJePslUbdZbSUUokVZAhDTIH5QU qyEsKGtI5d3wWdjrdU7uY8JeUnOdQereM3LyXEzUTYoX8eeYKp3RWDOozT8jgz8AkH6p /mgmfdjX6W9DlQBOX+kGbZMzIHrH9S2FdYAV1GOdxiADvap//ERYrMq+C5L+0AXbN14n EwUsmfqHnLotsYHEGX1OImAIWnQyifI5bv2miQXdeN4NMOeu+iAhT/QyPqRs4l4P+Upc tz1zP954RUSNCSDi4O6STqrBeBn8YrMLXHTxmZsVfXJJ+M4217EMjIBxitEqs3oxH6qn 86Rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=cz2xkGMsvByC41KkhoxRGFhYkqJUO48ZE7vPhgR2CEU=; b=jtJsS0tf3g1S3LOLv46hhGucTg12rEpX/SzHtA1mRfO4y2LpiSJ/8sA7751jMgFFVD vRv7hisSJWKZqeoAvUap07NE8BQnrIm0Fb1Wf1ztJGnAdx39D0pLoSdQ6I5CCYoyBb/j l0RAy9D2RylBap/xkYEovSiXFKTxVorUTlJjVme2M4BkIhh0otxkGPd2XWZwoigqECrj 6kMyKu3eI+lZnt+Rh5FUBI5NthWSg4Zt9qrimo63aLQmcakb88/YaXe8jcWQ1NqxrLW7 mU9qYrZP4tRs7DNmh0m7D3dGMNAnVyk/Nt241ybyGriMlQiYZMs+TuVLxVvXtoewVOYQ 5bEQ== X-Gm-Message-State: ACgBeo0VDXObWg08Gy1RNRPrklPpMioKrBNAqLiZ1+kxX8knnXICCX3Z N4gam43LBMadJdhccT6tu6k= X-Google-Smtp-Source: AA6agR41I9bNS4f0/4x1g+p1U1HKuv/Abo8MyzgVn0XT48d4RsvzRO+AVYBgyJKukDc5r3B99a2LbA== X-Received: by 2002:a05:6000:1d82:b0:220:5f9b:9a77 with SMTP id bk2-20020a0560001d8200b002205f9b9a77mr2440848wrb.622.1660855176518; Thu, 18 Aug 2022 13:39:36 -0700 (PDT) Received: from localhost.localdomain (2a01cb000c0d3d00cc34c67bc193cac8.ipv6.abo.wanadoo.fr. [2a01:cb00:c0d:3d00:cc34:c67b:c193:cac8]) by smtp.gmail.com with ESMTPSA id u18-20020a05600c19d200b003a54d610e5fsm1571648wmq.26.2022.08.18.13.39.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Aug 2022 13:39:35 -0700 (PDT) From: "=?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?=" X-Google-Original-From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= To: Rob Herring , Krzysztof Kozlowski , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 2/4] arm64: dts: allwinner: h6: Add cooling map for GPU Date: Thu, 18 Aug 2022 22:39:26 +0200 Message-Id: <20220818203928.131059-3-cpe@outsight.tech> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220818203928.131059-1-cpe@outsight.tech> References: <20220818203928.131059-1-cpe@outsight.tech> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Clément Péron Add a simple cooling map for the GPU. Signed-off-by: Clément Péron --- arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 22 ++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 5a28303d3d4c..943ae5374dd6 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -186,6 +186,7 @@ gpu: gpu@1800000 { clocks = <&ccu CLK_GPU>, <&ccu CLK_BUS_GPU>; clock-names = "core", "bus"; resets = <&ccu RST_BUS_GPU>; + #cooling-cells = <2>; status = "disabled"; }; @@ -1075,6 +1076,27 @@ gpu-thermal { polling-delay-passive = <0>; polling-delay = <0>; thermal-sensors = <&ths 1>; + + trips { + gpu_alert: gpu-alert { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + gpu-crit { + temperature = <100000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + map0 { + trip = <&gpu_alert>; + cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + }; }; }; }; -- 2.34.1