From patchwork Fri Apr 3 20:22:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 202435 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 6A1D1C43331 for ; Fri, 3 Apr 2020 20:22:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3C358206F5 for ; Fri, 3 Apr 2020 20:22:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HUU2B0i/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728610AbgDCUWd (ORCPT ); Fri, 3 Apr 2020 16:22:33 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:33388 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728589AbgDCUWb (ORCPT ); Fri, 3 Apr 2020 16:22:31 -0400 Received: by mail-wr1-f66.google.com with SMTP id a25so10080866wrd.0; Fri, 03 Apr 2020 13:22:30 -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=HUU2B0i/AmHt/U6+7pI3Nauxs8P31FCocmOO2SiELa6ftuHKRB5A/klDwvPpBAd+Ft dZCIqTaqcZnPCMujHH6Pwp4gyP0HayYsOuCtQ42+7r09dezJ3DHyKjohpu/k+vbRHYIc LS5/aP50jeO18Fwhia9Xyea/+z4kaIE1fBubPoh3Yk0eM2D0BpL8N5xznFVgl/HG+ktr /V9VsrNDeVgw/+AF/57iazt4FWaIDFrBlFU2rWXvZb9qwdKU5LyBFbS8byg9ep3gaZSj d3X/DY+5vlyqezN/Z21RV1OH7KEk6iOoykOKxGbgxlyyNFkgsCzVl0lIX4iMlQnMopz7 hokA== 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=FZTakWi7o3BUjUbEMVq6Nukn+2G4y2Td3B7Z0K9JvUiD/LHr2945kOXFy/lx00bkPV z/Kn+2kJ9dFyEtEDmCIimW79i1wPXTrOfUDXR18IcelKkUjGZSI7vGdtTFcdwCl5uHaW fVNf+CFQHUW7FkAsof9vsTxzKBztBRnnsuoG6/XzEKDd2qi2z1HVz+JY1AC4t/sisJn4 h1d2vtY9F/odLf6ZtYDcncC9xZtDGGtUYO9+c4LMK1UmGcZrvuSgA8/Ibk044SS7Q5b1 nmpmEnIq/eCwUtq51kvnceVSBFa/fLEfSEBoko6QBCKHC7RyTLOwBRF7mIRvrsTEVLvy Tl6w== X-Gm-Message-State: AGi0PuaxeKauYtaZspgiixoO6KDbYIJyzRsIyTKwLfIqTUErWdqjvH4P GFzGiX27/3lGLAt6QLnVxMw= X-Google-Smtp-Source: APiQypJwyjlC81w8tMkFTyU/xyPrx4riYwln0dT/JL05SWu258U0MNk5jFQCBvuNXkA7PF2MiX9s9A== X-Received: by 2002:a5d:4602:: with SMTP id t2mr11734250wrq.347.1585945349386; Fri, 03 Apr 2020 13:22:29 -0700 (PDT) Received: from localhost (pD9E51CDC.dip0.t-ipconnect.de. [217.229.28.220]) by smtp.gmail.com with ESMTPSA id y189sm13005619wmb.26.2020.04.03.13.22.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Apr 2020 13:22:28 -0700 (PDT) From: Thierry Reding To: Daniel Lezcano , Thomas Gleixner , Thierry Reding Cc: Rob Herring , Dmitry Osipenko , Jon Hunter , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 7/7] arm64: tegra: Enable native timers on Jetson AGX Xavier Date: Fri, 3 Apr 2020 22:22:09 +0200 Message-Id: <20200403202209.299823-8-thierry.reding@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200403202209.299823-1-thierry.reding@gmail.com> References: <20200403202209.299823-1-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"; };