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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 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 0EAC1C3F2CD for ; Mon, 23 Mar 2020 19:56:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D20A120780 for ; Mon, 23 Mar 2020 19:56:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584993401; bh=NQaRm7h02AQ+1aFMatSyKbSNGnAj6l0t76/7oFmkOUg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=OsYhVq+9mu7eR8yMMo2OlpAWS22NuSU2yK9tsg7mrDctPUp2s80rwms9uR5CBwbyf 8epQc6AADBhkPPGe9wN9rFcZoC5hXjqv6PQmamOE9ic5fFQRgvMqTvwpwtsGFxdTnZ UVOXrAKP1qJFJNYizzW1z+HuOYBZlitMCmDQo4u4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725914AbgCWT4l (ORCPT ); Mon, 23 Mar 2020 15:56:41 -0400 Received: from mail-io1-f67.google.com ([209.85.166.67]:46885 "EHLO mail-io1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725839AbgCWT4l (ORCPT ); Mon, 23 Mar 2020 15:56:41 -0400 Received: by mail-io1-f67.google.com with SMTP id a20so8418031ioo.13; Mon, 23 Mar 2020 12:56:40 -0700 (PDT) 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=qXevwrfc2p5AdDU33jwvkxHfjutpsoW73v5+sjJRTb0=; b=j0ryfBGG7XuNoBOau6gEB1+gtV/03celkDK6vHlIDjjPB5DbbDUlMuxEkBxSJrX9Us RJpj06biB0MVgQxAR+noDYIHFAxke+1eHNOizifI7/9WwRwYY20RR0b2tfRKszNbuQh0 sc1GdAoDTBpJ8g1zHjHK899fvLjZ6DW+UcDlfn7XyW2AGAuEXKYDXVPbs/mU0rWS/on7 s0atcTxorreDTii7KHIQnsZAYdsNGaPL4vjX5KmJefA02o/Xzsvh4pwgwABP82zBu8Iv uqxtHBa2Udh58n3ejK90AJOW3NqCH6y+XjoT9unXxHgSEIeh1oV3rym/EujAHbGgmIZf /6CA== X-Gm-Message-State: ANhLgQ1cLfECVfTPIZBDrknloZy5jCoZnlT4bFMM++wxD8AxLsWVNzsV JlJM0CPzRYG/xNOf3g8WJA== X-Google-Smtp-Source: ADFU+vtLwq6QT60pJAfxzLxrg6bcvqD+KMyEIEHEsy8Q+CFNUhFt660np21tKveAFvaUbUdZlOgs9g== X-Received: by 2002:a5d:9301:: with SMTP id l1mr20763884ion.68.1584993399925; Mon, 23 Mar 2020 12:56:39 -0700 (PDT) Received: from rob-hp-laptop ([64.188.179.250]) by smtp.gmail.com with ESMTPSA id p14sm4584248ios.38.2020.03.23.12.56.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Mar 2020 12:56:39 -0700 (PDT) Received: (nullmailer pid 8120 invoked by uid 1000); Mon, 23 Mar 2020 19:56:38 -0000 Date: Mon, 23 Mar 2020 13:56:38 -0600 From: Rob Herring To: andy.tang@nxp.com Cc: daniel.lezcano@linaro.org, edubezval@gmail.com, rui.zhang@intel.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Yuantian Tang Subject: Re: [PATCH] dt-bindings: thermal: make cooling-maps property optional Message-ID: <20200323195638.GA8059@bogus> References: <20200309045411.21859-1-andy.tang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200309045411.21859-1-andy.tang@nxp.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On Mon, 9 Mar 2020 12:54:11 +0800, andy.tang@nxp.com wrote: > From: Yuantian Tang > > Cooling-maps doesn't have to be a required property because there may > be no cooling device on system, or there are no enough cooling devices for > each thermal zone in multiple thermal zone cases since cooling devices > can't be shared. > So make this property optional to remove such limitations. > > For thermal zones with no cooling-maps, there could be critic trips > that can trigger CPU reset or shutdown. So they still can take actions. > > Signed-off-by: Yuantian Tang > --- > Documentation/devicetree/bindings/thermal/thermal.txt | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Acked-by: Rob Herring