From patchwork Thu Jun 3 15:12:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Matthias Kaehlcke X-Patchwork-Id: 12297411 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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 201DBC47096 for ; Thu, 3 Jun 2021 15:13:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 01C19613D8 for ; Thu, 3 Jun 2021 15:13:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231693AbhFCPPg (ORCPT ); Thu, 3 Jun 2021 11:15:36 -0400 Received: from mail-pg1-f181.google.com ([209.85.215.181]:39691 "EHLO mail-pg1-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231228AbhFCPPg (ORCPT ); Thu, 3 Jun 2021 11:15:36 -0400 Received: by mail-pg1-f181.google.com with SMTP id v14so5371425pgi.6 for ; Thu, 03 Jun 2021 08:13:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=SOz7E89GO3Tlt1UETlglRkdF1+fg4j4ELIuMgr0ZBk8=; b=DioCg1gEzdC+P2iIV7lBStmKSH55GVSy3MLea9WvF2E88cXD21eBObuZ/qfR0TZRfr 8c1HR+/lmhgpqzX1ruzsPtSW/6n+4fXI+dJiGmNSV2KQSpU+Bohp1ouHJ6m3d8GhIuom QlYDnSDRR35guvbkLtNwit1BoWqDvTQmrQ1p8= 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:mime-version :content-transfer-encoding; bh=SOz7E89GO3Tlt1UETlglRkdF1+fg4j4ELIuMgr0ZBk8=; b=NNThuY/enik+JfKOmGAj1xTvwHGIr2pIr5eing9YXd7DrAIwZbc3u63p9hlEcewP1L mEBU8GJRrNJxOI03YZuQgFTRtTkSAuEFF/bELUQfk3eOiH71deaYS2q/hpNHOmk8maTl hd001lAUvooo7RUJPwx+MINe4iLIQOqwxGuOWvdRIYLS1XDkWkvhp3eEZZNps3FXc2MM 7iIDZpwaUCd/snECxfxQT6kKY4zBB122PAUw93z1mDsUPiilgYA8m55pJjzrPD716CZ1 lyvRP6Yhqt0SxuftJDEQYD7/UfcEHawCEf75/DpJfyj1jsupPRtyH1HsKR4L4gPuK/CK gFEg== X-Gm-Message-State: AOAM532zLsI9wxeDfNDRp064lq7WDi5lfJQvR6OywHXt3EhSKso/Lkbw 4Rlctr2NlzVDYmAp7XgArd0N8w== X-Google-Smtp-Source: ABdhPJyRIxzMB1dJJuGzR1hBSkiU18tcbJAKhuTSAqWm14EGEUPmzHPxxVPOf7TGbNbVrE6swQxSoQ== X-Received: by 2002:a05:6a00:856:b029:28e:e5d2:9a62 with SMTP id q22-20020a056a000856b029028ee5d29a62mr234677pfk.17.1622733160794; Thu, 03 Jun 2021 08:12:40 -0700 (PDT) Received: from localhost ([2620:15c:202:201:d737:2805:1403:7c09]) by smtp.gmail.com with UTF8SMTPSA id r10sm3190416pga.48.2021.06.03.08.12.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 03 Jun 2021 08:12:40 -0700 (PDT) From: Matthias Kaehlcke To: Andy Gross , Bjorn Andersson , Rob Herring Cc: Douglas Anderson , devicetree@vger.kernel.org, Stephen Boyd , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Matthias Kaehlcke Subject: [PATCH v2] arm64: dts: qcom: pm6150: Add thermal zone for PMIC on-die temperature Date: Thu, 3 Jun 2021 08:12:34 -0700 Message-Id: <20210603081215.v2.1.Id4510e9e4baaa3f6c9fdd5cdf4d8606e63c262e3@changeid> X-Mailer: git-send-email 2.32.0.rc0.204.g9fa02ecfa5-goog MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add a thermal zone for the pm6150 on-die temperature. The system should try to shut down orderly when the temperature reaches the critical trip point at 115°C, otherwise the PMIC will perform a HW power off at 145°C. Signed-off-by: Matthias Kaehlcke Reviewed-by: Stephen Boyd Reviewed-by: Douglas Anderson --- Changes in v2: - remove 'pm6150-' prefix from critical trip point - updated commit message arch/arm64/boot/dts/qcom/pm6150.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/pm6150.dtsi b/arch/arm64/boot/dts/qcom/pm6150.dtsi index 8ab4f1f78bbf..8a4972e6a24c 100644 --- a/arch/arm64/boot/dts/qcom/pm6150.dtsi +++ b/arch/arm64/boot/dts/qcom/pm6150.dtsi @@ -7,6 +7,30 @@ #include #include +/ { + thermal-zones { + pm6150_thermal: pm6150-thermal { + polling-delay-passive = <100>; + polling-delay = <0>; + thermal-sensors = <&pm6150_temp>; + + trips { + pm6150_trip0: trip0 { + temperature = <95000>; + hysteresis = <0>; + type = "passive"; + }; + + pm6150_crit: crit { + temperature = <115000>; + hysteresis = <0>; + type = "critical"; + }; + }; + }; + }; +}; + &spmi_bus { pm6150_lsid0: pmic@0 { compatible = "qcom,pm6150", "qcom,spmi-pmic";