From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) (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 715293220 for ; Sun, 21 Aug 2022 17:31:09 +0000 (UTC) Received: by mail-wr1-f48.google.com with SMTP id u5so2834820wrt.11 for ; Sun, 21 Aug 2022 10:31:09 -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=xXtd3T1/ZmQUyro/3HUWSi05URHaw6Uj3JAxrNnokZQ=; b=WrCaNmPmrBGJvcCKPkD/xrN9evhffeqMgS/b4hmh1mBEAG1Ow5N7Zlj9BKGmeGuRTS afuBjwzks5LCQ3PW0m6IJJLbkIGaOzMU61twhKeaK+a3jSc+HVE/e9OwQF5pGnG0TXTd XHJfJh5GchRTl5S7oIvp9AT1+WvBSk/Y2iAdc2kV9tDYRm69BZKtf1t4v/LkukH/OD0j 9pdGK/Nb9rZFvsTDw2Z6SQdxGe1KsQ/RvNxSnw64Ems1gjopQnrZ3AN9oI6V5eXvqt4X 0fCk39/so6YeaVn06GZkQgl84qmoxDZ29mwKlXyUnYzJTpCxDOmlkU55l8lPiNhuph6X olBg== 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=xXtd3T1/ZmQUyro/3HUWSi05URHaw6Uj3JAxrNnokZQ=; b=aUr9WJtOKWNIxJHJJxPpA63ormXUQ0rCXOdA7In5KGZJNzbBRW5SJFV7BavQkTkyxv FwnntQBA/ShBypZsyZsTyR7+HYxVVg7ERvkP3LtSBGtRxKNlWRlImzTVguwhX6XBKDDV +DpTMbC/4/AduUP+nVFi+8V+CnZfw3xRSyepOHyRnYxCR5PBKIv3DxQ3NvCioDBH4ZXX zhuhXsVqZ8DTVKJJqyr3+CSYehYNM5QsM2JmBNBaV3Fil2mXf0tLM/rVkg52zO/OZ3CA /Un52gUL7g46c9xZn8qgNn5JKtRl7qidN5TE0JvAns5EYjZpmOGA4tyqJfq/JlMM9ssL /xog== X-Gm-Message-State: ACgBeo2LWnd3k02EgG7EZiNJjSVapnUe93oaOkgjyeeMQG9iOrEEf7bs 8TIWVELZhAxCqry1eJCkSGs= X-Google-Smtp-Source: AA6agR4viVgw7SRXAAacJiqkBrwpN7r4KswavSgQ6UWx06oXqqUMu6VnRmfkNRqzLYnrE+PRPvYBUQ== X-Received: by 2002:a5d:43d1:0:b0:225:2707:dee with SMTP id v17-20020a5d43d1000000b0022527070deemr8873986wrr.25.1661103067713; Sun, 21 Aug 2022 10:31:07 -0700 (PDT) Received: from localhost.localdomain ([2a01:e0a:a77:3d70:9d84:ec8d:98d9:c29a]) by smtp.gmail.com with ESMTPSA id b18-20020adff912000000b00224f7c1328dsm9387205wrr.67.2022.08.21.10.31.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 21 Aug 2022 10:31:07 -0700 (PDT) From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= To: Rob Herring , Krzysztof Kozlowski , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= Subject: [PATCH v2 2/4] arm64: dts: allwinner: h6: Add cooling map for GPU Date: Sun, 21 Aug 2022 19:30:49 +0200 Message-Id: <20220821173051.155038-3-peron.clem@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220821173051.155038-1-peron.clem@gmail.com> References: <20220821173051.155038-1-peron.clem@gmail.com> 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 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