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=-11.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 811E7C4727E for ; Wed, 23 Sep 2020 15:35:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 44C442137B for ; Wed, 23 Sep 2020 15:35:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600875352; bh=fCeAMsVgDqs35YWvkFP+YyuRAT2MUyy2gqs1FrS+wMk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=hM9bw97hAz2zy2+GvwbyUgcif1BcwjghwZBye2wbPeWpSwPxSDataTZBhCLoKrhFV BVWzEID7hm0xQ1FbBW/4ODMkXoE0BEV0t5QTuVwibcnGemwJNuLKH3woMmMyntQsG4 hDczNY2LGLaG7l0OF4+JrktY2AwkCAQfN0zN7FUM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726184AbgIWPfv (ORCPT ); Wed, 23 Sep 2020 11:35:51 -0400 Received: from mail-io1-f67.google.com ([209.85.166.67]:39224 "EHLO mail-io1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726156AbgIWPfv (ORCPT ); Wed, 23 Sep 2020 11:35:51 -0400 Received: by mail-io1-f67.google.com with SMTP id v8so17436836iom.6; Wed, 23 Sep 2020 08:35:50 -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; bh=SFNrQMIkZSGzSXfxSnz2HMSRbPyQR0/tk0QCtxV27LQ=; b=huw7CxTzba4vieE2rddHa3ilfnuZscE/WHBAiSlZ8rzQUse6D/cJ+lgV9NKeIj5+KH 8irfGfkC55U3drYXNiWc7MQNfwHkvXsZTvzAr0Vk+UzF52Gp1TYCaqja9cV6JltEF447 2FZHJL/iHcs11vIb/6g0/JvRMsy5BBmH43FRQ6mu11Yzksj4T9oS42yYAwgmD7c+A3Vb 07bpukjdWZkJKf2qG4SlvyAPJtSFyDk5LtjbDnDl2yBjy6XSSr8yhTi7acLwx9ibUOyM EA2HNwdAR87cEffLsf4Zbl4xCWVAyNSkEZvA29obdao14oZSRSkPnr/ICshO1IewDjW7 mZfg== X-Gm-Message-State: AOAM533TKZJ6J4vVaPpcl59KCKxo+cwaF/YFvrIu64v+M8rAP+WOUCY5 pocjk874admrfSGmpThpCA== X-Google-Smtp-Source: ABdhPJz4NDi2DPM7aMlx9HsGKp74UHvyZ9evLNEx9Eielqsipyamdybieeul0nPsIEzZpC1EMaYyDg== X-Received: by 2002:a05:6638:220c:: with SMTP id l12mr8608241jas.139.1600875350509; Wed, 23 Sep 2020 08:35:50 -0700 (PDT) Received: from xps15 ([64.188.179.253]) by smtp.gmail.com with ESMTPSA id q2sm8042280ils.81.2020.09.23.08.35.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Sep 2020 08:35:49 -0700 (PDT) Received: (nullmailer pid 792167 invoked by uid 1000); Wed, 23 Sep 2020 15:35:48 -0000 Date: Wed, 23 Sep 2020 09:35:48 -0600 From: Rob Herring To: Stephan Gerhold Cc: Bjorn Andersson , Andy Gross , Ohad Ben-Cohen , Rajendra Nayak , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Subject: Re: [PATCH 05/10] dt-bindings: remoteproc: qcom,q6v5: Deprecate regulators for PDs Message-ID: <20200923153548.GA789614@bogus> References: <20200916104135.25085-1-stephan@gerhold.net> <20200916104135.25085-6-stephan@gerhold.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200916104135.25085-6-stephan@gerhold.net> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, Sep 16, 2020 at 12:41:30PM +0200, Stephan Gerhold wrote: > Newer platforms vote for necessary power domains through the power > domain subsystem. For historical reasons older platforms like MSM8916 > or MSM8974 still control these as regulators. Do you plan to change these platforms? If not then I wouldn't really call this deprecated. > > Managing them as power domains is preferred since that allows us > to vote for corners instead of raw voltages. Document that those > should be specified as power domains and deprecate using them > through the regulator interface. > > Signed-off-by: Stephan Gerhold > --- > .../devicetree/bindings/remoteproc/qcom,q6v5.txt | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) > > diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt > index 1f9a62e13ebe..7ccd5534b0ae 100644 > --- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt > +++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt > @@ -113,8 +113,8 @@ should be referenced as follows: > For the compatible strings below the following supplies are required: > "qcom,q6v5-pil" > "qcom,msm8916-mss-pil", > -- cx-supply: > -- mx-supply: > +- cx-supply: (deprecated, use power domain instead) > +- mx-supply: (deprecated, use power domain instead) > - pll-supply: > Usage: required > Value type: > @@ -123,9 +123,9 @@ For the compatible strings below the following supplies are required: > > For the compatible string below the following supplies are required: > "qcom,msm8974-mss-pil" > -- cx-supply: > +- cx-supply: (deprecated, use power domain instead) > - mss-supply: > -- mx-supply: > +- mx-supply: (deprecated, use power domain instead) > - pll-supply: > Usage: required > Value type: > @@ -149,11 +149,11 @@ For the compatible string below the following supplies are required: > Usage: required > Value type: > Definition: The power-domains needed depend on the compatible string: > - qcom,q6v5-pil: > qcom,ipq8074-wcss-pil: > + no power-domain names required > + qcom,q6v5-pil: > qcom,msm8916-mss-pil: > qcom,msm8974-mss-pil: > - no power-domain names required > qcom,msm8996-mss-pil: > qcom,msm8998-mss-pil: > must be "cx", "mx" > -- > 2.28.0 >