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=-8.6 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 F1321C31E50 for ; Sat, 15 Jun 2019 15:50:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CA8E020673 for ; Sat, 15 Jun 2019 15:50:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="oDrN3FIr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726877AbfFOPuZ (ORCPT ); Sat, 15 Jun 2019 11:50:25 -0400 Received: from mail-wm1-f65.google.com ([209.85.128.65]:56276 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726405AbfFOPuY (ORCPT ); Sat, 15 Jun 2019 11:50:24 -0400 Received: by mail-wm1-f65.google.com with SMTP id a15so5209690wmj.5; Sat, 15 Jun 2019 08:50:23 -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:mime-version :content-transfer-encoding; bh=fCnxcuBISnCFMkS4CaXGr8LMwEuRq/IrT37Bl4TOGh4=; b=oDrN3FIrIFBF30pElj4VmuGcUjcw1qR0CtlyNdG/UJgVLADKFLAEqFg4CULrX1ewbd EiVaBluytK9RPLn1T31RfddunY5GK4eo/hOXxO0FWwO+Ri/vD46fRIV9aR8geI+i44jD BS1dI9M94WeUbYc1VGMokk8cJCtM0tcmNi/baThN7WemK7SNjUBeG300PlTbZ1WfYQM+ c653nCj2E04+vyoji6W8zlxTrUyedcAVkKPD84HQN7Kr5a5wUUgeeJyLAkgkHlN1k3Fo 2GJP6X8cwWQT5sLo23jSJONVVI4yGdrVadGyKMwb6mCT8tIMiDli2B+UOXbqngkpRiEn QTvA== 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:mime-version :content-transfer-encoding; bh=fCnxcuBISnCFMkS4CaXGr8LMwEuRq/IrT37Bl4TOGh4=; b=K6K3H/8565YSRl297P7oCoZLca2YZQjao+dIhPP3n+oEELgzspeXiB6lIT+oqPKYLW +UBMpqlftvQeVeVI8q86nHRIlNcUC79b0ZfFFWdB7R62DBeO+9RN9FZ+Na1D8B6uF49H iHcuWCDby6zuNMH/cqeIyvINuuYsX50EgSt2vHhH6efxctORguR3KxEVbkSLS4X6VKWU fNr16PVzwy4wuYgpuOxnTxvr2cGeb+ry3bSLKowXhL+nM1szsoQBvLElp/4+sqEnAUcm oR4I9rllMHwSjzdOTo1WxzaDvCCbexdN/GMiHG1TgIN9LC72xKcBpNi+Q9n+apmBBCRP FmwA== X-Gm-Message-State: APjAAAWz0mW6dTaoCbQYZ3UAKvKvFEk+E5OwJFIkJPgi7cJy2kQzxRrI hj5HITTTsyd/BqL4aySeI3Zv3WU2uvQ= X-Google-Smtp-Source: APXvYqwgrDLe1sR+kqURXVgPIh6Qp7jjSpzcV0oQSqmHkgPfVLJQ40UYVwsVp75Iuxm60ew4zFl4ng== X-Received: by 2002:a1c:6a17:: with SMTP id f23mr11916738wmc.91.1560613822175; Sat, 15 Jun 2019 08:50:22 -0700 (PDT) Received: from debian64.daheim (pD9E2960F.dip0.t-ipconnect.de. [217.226.150.15]) by smtp.gmail.com with ESMTPSA id 128sm8065848wme.12.2019.06.15.08.50.21 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sat, 15 Jun 2019 08:50:21 -0700 (PDT) Received: from chuck by debian64.daheim with local (Exim 4.92) (envelope-from ) id 1hcAwe-00070w-Ua; Sat, 15 Jun 2019 17:50:20 +0200 From: Christian Lamparter To: linux-arm-msm@vger.kernel.org Cc: Abhishek Sahu , Andy Gross , David Brown , linux-kernel@vger.kernel.org, Pavel Kubelun Subject: [PATCH] ipq40xx: fix high resolution timer Date: Sat, 15 Jun 2019 17:50:20 +0200 Message-Id: <20190615155020.26922-1-chunkeey@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Abhishek Sahu Cherry-picked from CAF QSDK repo with Change-Id I7c00b3c74d97c2a30ac9f05e18b511a0550fd459. Original commit message: The kernel is failing in switching the timer for high resolution mode and clock source operates in 10ms resolution. The always-on property needs to be given for timer device tree node to make clock source working in 1ns resolution. Signed-off-by: Abhishek Sahu Signed-off-by: Pavel Kubelun Signed-off-by: Christian Lamparter --- arch/arm/boot/dts/qcom-ipq4019.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi index 83eb5c29274b..c7fa9f61e1f1 100644 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi @@ -165,6 +165,7 @@ <1 4 0xf08>, <1 1 0xf08>; clock-frequency = <48000000>; + always-on; }; soc { -- 2.20.1