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=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 9BA32ECDE5F for ; Sat, 21 Jul 2018 18:56:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5A95E20863 for ; Sat, 21 Jul 2018 18:56:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="P8HFN9nZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5A95E20863 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728312AbeGUTtx (ORCPT ); Sat, 21 Jul 2018 15:49:53 -0400 Received: from mail-yw0-f195.google.com ([209.85.161.195]:42119 "EHLO mail-yw0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728077AbeGUTtw (ORCPT ); Sat, 21 Jul 2018 15:49:52 -0400 Received: by mail-yw0-f195.google.com with SMTP id y203-v6so5507011ywd.9 for ; Sat, 21 Jul 2018 11:56:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=Y+prbugxWB3Vcv8RmuavVL6v8V3pOtTv5Vq6p45Z+hk=; b=P8HFN9nZuc5mDoFctrl3tfqTjYpvWT4LkuswhbgfDJSibbC57jRwKGOfPUecckGQ6P 6WeghhIeI4+cgpscKzgmg+0hnt14M+GbxDYSwHh0xSsf28JTnxBFN/lhRF08WXG+R22Z BL8oFZ2Ym5nIjxfynqvPrxTQ5ccAYr+gRvhBw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Y+prbugxWB3Vcv8RmuavVL6v8V3pOtTv5Vq6p45Z+hk=; b=ov0MQ3i+AcEXa44vSTX+4Y4aaDqOyz1d2ILr5+zsv2m9RfSwx/EWEBvCJbPyBSY+N6 s3ZwJYLFnBYnalWqHijMCK+ihg/3EAFDmf3j+gfWim+7y3HU8hkYUlNCbMjESbh1twJK a5YJIet/yRlE/oHcG0YsbZFDkutwqPf6L2Cv9wOUnA//4CsEp8syOc67hp6a0an0W7i0 Av/d0PdUS47I1vfNHFpoRXs9MVetFVKTQjpP2mUqQV+XMXNwfIhPyhtluGvxe7t3fx3t ILz0iA09pTo/jYS6ugW5+gOZ+LO5pUm0yNPvNGIPARgD4atqYGzbrFPuBzkZfesK/Y8k Fdrg== X-Gm-Message-State: AOUpUlE8X+3R7FriY28tVNlnIcOQCcOh30QpZAxPYpdPEJa57O8C9GyY yzgSn7Uwv+CA8bg1w262iyKOWA== X-Google-Smtp-Source: AAOMgpdsBMlJOJte1SbTZ1u2YiQjdDY0OYaY9ZHydSvXw74IBGVeoE44VM8yvJZG5J0ZMQgYTIHtvA== X-Received: by 2002:a81:4c8c:: with SMTP id z134-v6mr3544804ywa.395.1532199369238; Sat, 21 Jul 2018 11:56:09 -0700 (PDT) Received: from localhost (107-207-74-175.lightspeed.austtx.sbcglobal.net. [107.207.74.175]) by smtp.gmail.com with ESMTPSA id d11-v6sm2267912ywd.1.2018.07.21.11.56.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 21 Jul 2018 11:56:08 -0700 (PDT) Date: Sat, 21 Jul 2018 13:56:04 -0500 From: Andy Gross To: Amit Kucheria Cc: Viresh Kumar , arm@kernel.org, David Brown , Rob Herring , Mark Rutland , Vincent Guittot , ionela.voinescu@arm.com, Daniel Lezcano , chris.redpath@arm.com, linux-arm-msm , "open list:ARM/QUALCOMM SUPPORT" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , LKML Subject: Re: [PATCH 14/15] arm: dts: qcom: Add missing OPP properties for CPUs Message-ID: <20180721185604.GI7404@hector.attlocal.net> References: <9f9cc23d1fd17503c9056d62f7757fb9c412d1f9.1527244201.git.viresh.kumar@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 18, 2018 at 03:52:26PM +0530, Amit Kucheria wrote: > On Fri, May 25, 2018 at 4:02 PM, Viresh Kumar wrote: > > The OPP properties, like "operating-points", should either be present > > for all the CPUs of a cluster or none. If these are present only for a > > subset of CPUs of a cluster then things will start falling apart as soon > > as the CPUs are brought online in a different order. For example, this > > will happen because the operating system looks for such properties in > > the CPU node it is trying to bring up, so that it can create an OPP > > table. > > > > Add such missing properties. > > > > Fix other missing property (clock latency) as well to make it all > > work. > > > > Signed-off-by: Viresh Kumar > > FWIW, > Reviewed-by: Amit Kucheria Picking this up for 4.19. thanks. Andy