From patchwork Fri Mar 20 13:34:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 1258910 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=eg61IfGR; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48kPsy17pdz9sSt for ; Sat, 21 Mar 2020 00:35:34 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727551AbgCTNf0 (ORCPT ); Fri, 20 Mar 2020 09:35:26 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:40410 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727511AbgCTNfS (ORCPT ); Fri, 20 Mar 2020 09:35:18 -0400 Received: by mail-wm1-f67.google.com with SMTP id a81so596049wmf.5; Fri, 20 Mar 2020 06:35:16 -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=fhOtbK0ZVL1ABebYKJYf0UxxzluO0JY5MJfCTLBiR34=; b=eg61IfGRG4RM8ATBwaJ4ZflHXV9nWhy7dN7OcN/Yia3AMeGSxeqQE8Ur1H1QiQSptW NzD7kEzRRXWhsycMK5RUD9ok0rOe7fTyZFhemfq1mYc4+00cpHoLEGkZ05f5zBchT1lm bRE+lS9yG87M4n6QpGK/aVcIfldB0NXrLEYyuNS1xW4Ie8v70Yh4v8BQwcTMZi8pKFla bDddRe0XGUNzhI9bFTpXPzpYnnqV5Hak0lM383qta3X10KbU8wCsPX5nQ5U54nVIKM5y pNUXz5Ex3pS4d5eWwxuZqyJX+E3JAwlFnzd8yidtsGVuvsmMwF1m8DDtCMa/qaNMgO7M Dwfw== 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=fhOtbK0ZVL1ABebYKJYf0UxxzluO0JY5MJfCTLBiR34=; b=Jg3rnTZ2gQ3tc+nvd1Ss+8o7Nply/b1fJG9RKzYJQ3Ufn0Nia28xx7/bG2bybfC4QI rLPuLjxQo1D5/IUuJu8d7yabRl6zyf8UFbbmkjDPcTjQcXVbj1cbwVUrlEAanwgFEeFa uKZ72cCfpJDDLLoXFETcOeex76IHxS9RhXmFWG2jS+rTcA9hIgBH/8Zu8odLPZlHYeMB 4SitFA2MW7yIsVga+7JZYN1RIYAAQx9NpOj+zfEM8Xx/rS2FiUshu6eL5BI0MIVTOoKr kAHzL+1pxoJ/UwEwS34pO76sHB4tr8XScM21SxuClH52iWGC2SescQ7nXFUTLMZ1uPN4 h1JA== X-Gm-Message-State: ANhLgQ1nJIc0BLBi1OSKJl4Cih37OPWt8cMH+Oz1J30vGzq/bZi2JBo8 fXr5Af5Zxul8ENEFY0yYdqQ= X-Google-Smtp-Source: ADFU+vuLxcyO2KD5jaTVUfpSqHOfct7nsy9xBH35W2ZSyqKfS427VdekhuvEWxvY0ML9TdMPqddS6A== X-Received: by 2002:a1c:7f10:: with SMTP id a16mr10159562wmd.1.1584711316042; Fri, 20 Mar 2020 06:35:16 -0700 (PDT) Received: from localhost (pD9E51CDC.dip0.t-ipconnect.de. [217.229.28.220]) by smtp.gmail.com with ESMTPSA id v21sm3105535wmj.8.2020.03.20.06.35.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Mar 2020 06:35:14 -0700 (PDT) From: Thierry Reding To: Thomas Gleixner , Thierry Reding Cc: Rob Herring , Jon Hunter , linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 7/7] arm64: tegra: Enable native timers on Jetson AGX Xavier Date: Fri, 20 Mar 2020 14:34:52 +0100 Message-Id: <20200320133452.3705040-8-thierry.reding@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200320133452.3705040-1-thierry.reding@gmail.com> References: <20200320133452.3705040-1-thierry.reding@gmail.com> MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Thierry Reding Enable the native timers on Jetson AGX Xavier to allow using the watchdog functionality to recover from system hangs, for example. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index 623f7d7d216b..d68588f2709e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -52,6 +52,10 @@ memory-controller@2c00000 { status = "okay"; }; + timer@3010000 { + status = "okay"; + }; + serial@3110000 { status = "okay"; };