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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B41BC00140 for ; Sun, 21 Aug 2022 17:31:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231283AbiHURbQ (ORCPT ); Sun, 21 Aug 2022 13:31:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55586 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231153AbiHURbK (ORCPT ); Sun, 21 Aug 2022 13:31:10 -0400 Received: from mail-wr1-x42d.google.com (mail-wr1-x42d.google.com [IPv6:2a00:1450:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 31ACD17AAF; Sun, 21 Aug 2022 10:31:09 -0700 (PDT) Received: by mail-wr1-x42d.google.com with SMTP id a4so10675641wrq.1; 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=gst1Nu7V7XNz20GgPf28WjSrQmDQzTKWW1OFTVOIHUtsaeBHUoabUPdsEhxXtESm2a PBfOgz6T/yh3TbyWDI/+mdd4eiK4R1JUU5AcnlsUOMiA6Kgx28y8/uSQ3cng4GeeE66R Bx91BNmck5ulZqksWYpIy9JZnoBwq/C74MHcz2412pvjyaacw9e0TwAh5aWfgJUbbHJc n71Se2cH9qD5p4bKY/IHa9kxwm+CnAHHzKSBMBu8I6DVxoWVRjUSgjATMzfBUFImpgtf dqtafLk/nG7dhoCT4bDwUX3NW55IPFHKHUi/P4J4bDu5i5/Ga5faRF6UDtoHEjFlKHMR e3HQ== X-Gm-Message-State: ACgBeo2S9S3I1w+gFoEx5BFbzVlInhdCTom4jWhXUDRVwSK/Jh6E+mBv Ua+nT046OkOAkSTgAi2gUzI= 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> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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