From patchwork Mon May 10 21:10:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 433386 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 8361BC4361B for ; Mon, 10 May 2021 21:11:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B6B96143C for ; Mon, 10 May 2021 21:11:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231901AbhEJVNB (ORCPT ); Mon, 10 May 2021 17:13:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41574 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231727AbhEJVNA (ORCPT ); Mon, 10 May 2021 17:13:00 -0400 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F1F0C061760; Mon, 10 May 2021 14:11:54 -0700 (PDT) Received: by mail-lf1-x134.google.com with SMTP id t11so25407029lfl.11; Mon, 10 May 2021 14:11:53 -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=ybiSyEHiHhpZwxGAHloT2ZV0d6LrcnSv5Cr6VIeCqOk=; b=RZ3Hvofan3xeL4p404LLxQOKHcRwb2zlOMHaZ4BV0B24BSnb1o0ZdFLGILHIur4EWx 1oPMZ+zWa4QWB4CE2WgJlN5ok+Yg5ZyUvOgGgYif3KEukDSD8sBxqMJ+n/yTtR/yWcHP z2uG2Ymcq5mma6NNssAV10sMpcTXCDpRVeL/qIQBUQBRlRffpV+pKIKX9QCBtWIrWhw4 tPWJZ7OjkKbWKVu2yErxtNCQsD2Z1ssKuq6Sywny39QyZ2EKM8PjK1IjdPohCsSCLPfk oSrZvKiRU0IpSGkVa8qyKoo5PQN3vlAIMxy0fxFT31J44dMVyJIPRyZgFJJXyi/MlSCW sSLA== 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=ybiSyEHiHhpZwxGAHloT2ZV0d6LrcnSv5Cr6VIeCqOk=; b=gwrSaLW6RnCIGtMEXGHDU5LB6U0ewpHHuv47lJjikRfnqQEA7dUxrLSSBya9PSuRQr +E4B0WlAi0CpKx+qIwyHb69BhMCkFL2KLMjrhJsFziMohKXH8PQuF7azskJR81wXuInt KJJcTKjRK97oGJ40KSeD2KpCd+Fqw2OGK1RU7hNJ7++U442YtyL8iBBlIifjF+x0mCg/ szzvUEmXeH37LNggZpylGgglVEddn0VhWSb+VGT40ktRTmqPGmNAuz9xs6nlnSvUJLoM pJDb0NtkOdcKyZQOlvTobAN0Rg5eQppIg80OqJQ3c2OjNF5a8iTAJ71hkX9HaHg5gKJp TYPA== X-Gm-Message-State: AOAM532XVp1MrVOussOG/Gaxc+Dc6NdvLVymEqir35ZJewW9H5pjqw+6 foruus2pe84sNR9Wf939/Hg= X-Google-Smtp-Source: ABdhPJzY5bf7qKfAVZRtbjolWvcRElCM93yIIsmKgXySglYMaiJNFUAxOip8Axt0PYOkc2fZ71zf1g== X-Received: by 2002:a05:6512:2287:: with SMTP id f7mr17746341lfu.475.1620681112593; Mon, 10 May 2021 14:11:52 -0700 (PDT) Received: from localhost.localdomain (109-252-193-91.dynamic.spd-mgts.ru. [109.252.193.91]) by smtp.gmail.com with ESMTPSA id x4sm2365339lfa.173.2021.05.10.14.11.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 May 2021 14:11:52 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Rob Herring , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Peter Geis , Matt Merhar Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v1 5/7] ARM: tegra: Add cooling cells to ACTMON device-tree node Date: Tue, 11 May 2021 00:10:06 +0300 Message-Id: <20210510211008.30300-6-digetx@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210510211008.30300-1-digetx@gmail.com> References: <20210510211008.30300-1-digetx@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org The ACTMON module monitors activity of memory clients and decisions about a minimum required memory frequency are made based on info from ACTMON. Add cooling cells to ACTMON device-tree node in order to turn it into a cooling device that will throttle memory freq on overheat. Signed-off-by: Dmitry Osipenko --- arch/arm/boot/dts/tegra124.dtsi | 3 ++- arch/arm/boot/dts/tegra30.dtsi | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 0b678afb2a5c..8b38f123f554 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -283,7 +283,7 @@ flow-controller@60007000 { reg = <0x0 0x60007000 0x0 0x1000>; }; - actmon@6000c800 { + actmon: actmon@6000c800 { compatible = "nvidia,tegra124-actmon"; reg = <0x0 0x6000c800 0x0 0x400>; interrupts = ; @@ -295,6 +295,7 @@ actmon@6000c800 { operating-points-v2 = <&emc_bw_dfs_opp_table>; interconnects = <&mc TEGRA124_MC_MPCORER &emc>; interconnect-names = "cpu-read"; + #cooling-cells = <2>; }; gpio: gpio@6000d000 { diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 44a6dbba7081..c577c191be4b 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -410,7 +410,7 @@ ahb: ahb@6000c000 { reg = <0x6000c000 0x150>; /* AHB Arbitration + Gizmo Controller */ }; - actmon@6000c800 { + actmon: actmon@6000c800 { compatible = "nvidia,tegra30-actmon"; reg = <0x6000c800 0x400>; interrupts = ; @@ -422,6 +422,7 @@ actmon@6000c800 { operating-points-v2 = <&emc_bw_dfs_opp_table>; interconnects = <&mc TEGRA30_MC_MPCORER &emc>; interconnect-names = "cpu-read"; + #cooling-cells = <2>; }; gpio: gpio@6000d000 {