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 X-Spam-Level: X-Spam-Status: No, score=-8.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 BAFA3C2BA12 for ; Fri, 3 Apr 2020 21:12:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8952B2076E for ; Fri, 3 Apr 2020 21:12:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HuwN5K/s" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727947AbgDCVL7 (ORCPT ); Fri, 3 Apr 2020 17:11:59 -0400 Received: from mail-lj1-f194.google.com ([209.85.208.194]:44079 "EHLO mail-lj1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727829AbgDCVL6 (ORCPT ); Fri, 3 Apr 2020 17:11:58 -0400 Received: by mail-lj1-f194.google.com with SMTP id p14so8397855lji.11; Fri, 03 Apr 2020 14:11:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=JoTm+bFk1b4wV/ZEGvF6eL+XjT1zXesgWygtLbj063Q=; b=HuwN5K/syHVKjw8JGl/TibGxBj4HjiW/VyIlS+G/15frL85inIIKnqT+dc3oTVDx1p H5hjUGiXTNxqaoiioBZ9dVotsWUC+eKxm3fN9IbNZHYiMq1YLbrgGI8LVKzc80ldkyrI VhpeLPY6+BkqAYcaWYtVbQl1NwquvxcDjk/gsxcuVK6QvoUyYXMNCgfjjWj1+APOm7hx KGcMcEmykKDduf6NE+PTYXtWOehw1d4T2KM5HCK2ctfRmFSvUcvMAvfnn2U7JtIyM9GR EPKYwiab+XnPyNbTE9wm3XE17Abg7wbS+i2FTR6xGIRRweGL5ALfmHTA2igirMIRhoCF 7OZg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=JoTm+bFk1b4wV/ZEGvF6eL+XjT1zXesgWygtLbj063Q=; b=amJWzDEnF9C3nJFjcHPyq3mFYS4/on6etzHelEXRa+nRmE6/xZIBZ//VHDasIHdoEy KpBJZkCMEVYS4ay6YU2R0dnJX6QbuIMwCSHOetsOP/wCMSJu5NJBvUL8c1MMgHfkjbI7 9Ay4yDEZzL66VDCfItRNgS9UzFPjYIiR88p/g3nLWw2n/d9IDLHeUgzJjN0QpBSCnWtX O2D/EAC6aGLcYAJW4qGdW87iK+k40QwUaAdxCpd6FPm216Jf7shtBM3PsPN+7bcRxxtr atTPfegCuXnLLUa3S+yhuTx4p0tuU2Whz9x3eQCEHfenW3zL/Zj4LGqAyar2SM0iogNF CLIg== X-Gm-Message-State: AGi0PuZCRoASR0x+hTewlG15CAorrUTjyRnySg73qhZ/mZevszCKLrVr Yigmg64UJuz3sapoyfh5rf7NA5O3 X-Google-Smtp-Source: APiQypIDMsBV/vJeVbN8qdBLtOyA9ymv6vUWZwD632rhkKfhjIYIXBFGsmKQw664GSpELaqbZjSajQ== X-Received: by 2002:a2e:8146:: with SMTP id t6mr5962740ljg.236.1585948314719; Fri, 03 Apr 2020 14:11:54 -0700 (PDT) Received: from [192.168.2.145] (ppp91-78-208-152.pppoe.mtu-net.ru. [91.78.208.152]) by smtp.googlemail.com with ESMTPSA id v9sm5659166ljj.31.2020.04.03.14.11.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Apr 2020 14:11:54 -0700 (PDT) Subject: Re: [PATCH v3 5/7] arm64: tegra: Enable native timers on Jetson TX2 To: Thierry Reding , Daniel Lezcano , Thomas Gleixner Cc: Rob Herring , Jon Hunter , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <20200403202209.299823-1-thierry.reding@gmail.com> <20200403202209.299823-6-thierry.reding@gmail.com> From: Dmitry Osipenko Message-ID: <948734ce-0f4e-e09b-a928-74199455eed7@gmail.com> Date: Sat, 4 Apr 2020 00:11:53 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <20200403202209.299823-6-thierry.reding@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 03.04.2020 23:22, Thierry Reding пишет: > From: Thierry Reding > > Enable the native timers on Jetson TX2 to allow using the watchdog > functionality to recover from system hangs, for example. > > Signed-off-by: Thierry Reding > --- > arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi > index da96de04d003..9aa17744c4a0 100644 > --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi > +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi > @@ -58,6 +58,10 @@ memory-controller@2c00000 { > status = "okay"; > }; > > + timer@3010000 { > + status = "okay"; > + }; Why timer needs to be enabled per-board?