From patchwork Tue Mar 31 22:19:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 202576 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=-9.6 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_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 D5933C2D0EE for ; Tue, 31 Mar 2020 22:19:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A76B5208FE for ; Tue, 31 Mar 2020 22:19:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="r+HVeM3m" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731535AbgCaWTr (ORCPT ); Tue, 31 Mar 2020 18:19:47 -0400 Received: from mail-wm1-f65.google.com ([209.85.128.65]:51336 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731501AbgCaWTk (ORCPT ); Tue, 31 Mar 2020 18:19:40 -0400 Received: by mail-wm1-f65.google.com with SMTP id z7so1721781wmk.1; Tue, 31 Mar 2020 15:19:39 -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=r+HVeM3maVxMRhkBI7oLDen47oS7HmRaPaSjtAMU02gVLwkshUft66tvURvWjSHxzR W109P8EYraukDqPYd8tl4WZSOGZcjoj66uh+Pd19kJbFzIGvTicWLxfWOYXmvLpf4yoZ qaxc8yXXj0+ER78L7fdtD9V+EOBZYzeMMRBDE6QM1jEkZI0JPmclXzngUDxkBi1EirK5 XxPelKRY/Sn1ZZ6sGQLY3fc690TcWfccJtgsZEASCW8aRKJdm2xzXdxiWwD+dc96hccZ E0hwISOFccljqEVLfbYHGcMeXwVmuDYhbyPVvX1LdJUtXt1uQolmDp09qhPp45tro5WI jRZQ== 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=P8ENSrS6fPaYpWQQgXmXIBhWiwJ4rBtmYSeDjs7uXtc6vE5SF0c3V9DCgrXtSbVpZR pzw2EDAWZy82K+Ng71R+Grtclu8AMG/gcMGu1/gNeL3WNQMNssynbb72PHi1K1qO3Uhm vcSsRjrXL+UWB6nBj0VqmjNygBKA6DJq0smVnG1iUArP1yNCmXdYUwhLvBDPnF7Xg4cE q8wXlzFVqp0FLuNYJbdVYuVDZfYk4YS9y9plWx+lFod/s+jzY1B+m3qeTNN6QTIgnuWk LbmU7TC0Iu4V7mpa9Ih2LiXjckP5GhkZwm/d/R7vLFLi+vwb+UHOMmNTwY2cGCzoqtpl fX8w== X-Gm-Message-State: AGi0PuZOGvjvZJP51nQtzvy0UTUYnNKUPUYIDQtvjV4IiXMuK7NCS/RQ /ltPF05bi/H/eGmM1GX+K2k= X-Google-Smtp-Source: APiQypJq3gyQgChBKAlZCKqwaP7n5oYFR+3hgCYHrGm0DKxPp6ZWxDRlhXaG/69yP7aWPAzciCh/lg== X-Received: by 2002:a1c:a78a:: with SMTP id q132mr1009518wme.107.1585693178288; Tue, 31 Mar 2020 15:19:38 -0700 (PDT) Received: from localhost (p200300E41F4A9B0076D02BFFFE273F51.dip0.t-ipconnect.de. [2003:e4:1f4a:9b00:76d0:2bff:fe27:3f51]) by smtp.gmail.com with ESMTPSA id a186sm9940wmh.33.2020.03.31.15.19.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 31 Mar 2020 15:19:37 -0700 (PDT) From: Thierry Reding To: Daniel Lezcano , Thomas Gleixner , Thierry Reding Cc: Rob Herring , Jon Hunter , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 7/7] arm64: tegra: Enable native timers on Jetson AGX Xavier Date: Wed, 1 Apr 2020 00:19:14 +0200 Message-Id: <20200331221914.2966407-8-thierry.reding@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200331221914.2966407-1-thierry.reding@gmail.com> References: <20200331221914.2966407-1-thierry.reding@gmail.com> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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"; };