Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp95133ybl;
        Thu, 9 Jan 2020 17:40:27 -0800 (PST)
X-Google-Smtp-Source: APXvYqyfcC6P6ZOzcOX4+bggdpTApp5C71pPp1BZEeFymPbmecfQe8QBabZxkOWCCk1Vw9YZOOyU
X-Received: by 2002:a05:6808:291:: with SMTP id z17mr338772oic.94.1578620427350;
        Thu, 09 Jan 2020 17:40:27 -0800 (PST)
ARC-Seal: i=1; a=rsa-sha256; t=1578620427; cv=none;
        d=google.com; s=arc-20160816;
        b=gZ3gmvZUkEJQ3iiwu84X/WEIpHsZov02RAOtTQmDNp9EH432TPFgE4voiUXWplw6Cf
         cTUBlasRI7iKwGXCUC46NWpuTlqATAXsrXkVQlGrcvQ7DBmRWRabqwgfhu78HkIJzy54
         G0B/9lWwGNEMBhkEKSCxt8WSuX60gZ3zUTs7YUI/k8XQF7CYyY3wlbIgSo+6JgCP3uZn
         QUl0xyLHH+SEcDvqlZcKTk9IQFYJjsjE7Ws1uNq/l91iJ06l4arRHnIzVhQni8outwEO
         w1O42mZkeBfM3u2twQGU/21u6GYREhzCDXK5HHOSny56sjszf9RQ7SDVfbWjZSi61SB0
         nduA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:sender:dkim-signature:content-language
         :content-transfer-encoding:in-reply-to:mime-version:user-agent:date
         :message-id:from:references:cc:to:subject;
        bh=TEyph305SGFKLXuFDQSfRRNPpBb2Qcw+rzGH7+g9RCM=;
        b=f8UfabhEwBcly/GW8R/eLiXPZLDHN3jC++l/S8gb5VrLNtJBd7UdfRDlOu5s7zmGnG
         IxOzC5cKwiLN/xDj07Yc7QGKkkszNtbjPC+5KG8UnC15+/l8lpI9lPOKf3zEK2nAD87H
         kJgCSgNLW2Fbb1S693CxRNO6EPEsObJ5Aj5WsM11WV71ivaPbX7dgvH5lMrvrwTl8Wcp
         2tEy5YDTcBdbqPWjciRDs+yZdTBP/Pfcje+LrGwNlhjv2pn4XZnEO27MQREgpac/Zmi/
         VwWLpQlnnqU5oPl13mu4AxZ4nMEmADnvgnzkm+4MD0xQnU9qjRUGE/jdDBefvCzT9UOj
         /8Gg==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@nvidia.com header.s=n1 header.b=jZ7LmOgJ;
       spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
       dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67])
        by mx.google.com with ESMTP id l5si228883otn.194.2020.01.09.17.40.12;
        Thu, 09 Jan 2020 17:40:27 -0800 (PST)
Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Authentication-Results: mx.google.com;
       dkim=pass header.i=@nvidia.com header.s=n1 header.b=jZ7LmOgJ;
       spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
       dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1730652AbgAJBjQ (ORCPT <rfc822;chenl.lei@gmail.com> + 99 others);
        Thu, 9 Jan 2020 20:39:16 -0500
Received: from hqnvemgate26.nvidia.com ([216.228.121.65]:3544 "EHLO
        hqnvemgate26.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1730601AbgAJBjP (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Thu, 9 Jan 2020 20:39:15 -0500
Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA)
        id <B5e17d5b00000>; Thu, 09 Jan 2020 17:38:56 -0800
Received: from hqmail.nvidia.com ([172.20.161.6])
  by hqpgpgate101.nvidia.com (PGP Universal service);
  Thu, 09 Jan 2020 17:39:14 -0800
X-PGP-Universal: processed;
        by hqpgpgate101.nvidia.com on Thu, 09 Jan 2020 17:39:14 -0800
Received: from [10.110.103.92] (10.124.1.5) by HQMAIL107.nvidia.com
 (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 10 Jan
 2020 01:39:14 +0000
Subject: Re: [PATCH v7 00/21] Move PMC clocks into Tegra PMC driver
To:     Dmitry Osipenko <digetx@gmail.com>, <thierry.reding@gmail.com>,
        <jonathanh@nvidia.com>, <broonie@kernel.org>,
        <lgirdwood@gmail.com>, <perex@perex.cz>, <tiwai@suse.com>,
        <mperttunen@nvidia.com>, <gregkh@linuxfoundation.org>,
        <sboyd@kernel.org>, <robh+dt@kernel.org>, <mark.rutland@arm.com>
CC:     <pdeschrijver@nvidia.com>, <pgaikwad@nvidia.com>,
        <spujar@nvidia.com>, <josephl@nvidia.com>,
        <daniel.lezcano@linaro.org>, <mmaddireddy@nvidia.com>,
        <markz@nvidia.com>, <devicetree@vger.kernel.org>,
        <linux-clk@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>
References: <1578457515-3477-1-git-send-email-skomatineni@nvidia.com>
 <4e9fab30-14b5-bf1f-dc91-fd57ef614503@gmail.com>
From:   Sowjanya Komatineni <skomatineni@nvidia.com>
Message-ID: <61a78ba8-4cc3-f6a6-513b-36daa9be32f0@nvidia.com>
Date:   Thu, 9 Jan 2020 17:39:13 -0800
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101
 Thunderbird/60.7.2
MIME-Version: 1.0
In-Reply-To: <4e9fab30-14b5-bf1f-dc91-fd57ef614503@gmail.com>
X-Originating-IP: [10.124.1.5]
X-ClientProxiedBy: HQMAIL105.nvidia.com (172.20.187.12) To
 HQMAIL107.nvidia.com (172.20.187.13)
Content-Type: text/plain; charset="utf-8"; format=flowed
Content-Transfer-Encoding: quoted-printable
Content-Language: en-US
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1;
        t=1578620336; bh=TEyph305SGFKLXuFDQSfRRNPpBb2Qcw+rzGH7+g9RCM=;
        h=X-PGP-Universal:Subject:To:CC:References:From:Message-ID:Date:
         User-Agent:MIME-Version:In-Reply-To:X-Originating-IP:
         X-ClientProxiedBy:Content-Type:Content-Transfer-Encoding:
         Content-Language;
        b=jZ7LmOgJ3X9CqsuPrT4gbvHXep3nztWX+cwqZ29zspMGe6q3dn9fx4ZQUzcrOzAXI
         G1zboO/l/IhLIq0oWM8juJqyZp30lJ1T6O7Ma0OfP/2C4bxwtIYgm7tu31Zb7mgEbL
         DwTrUY3xLhSvopL3m4Sl+kurq00qd8lrzKCEry4ce5lte+kN+pqasukdT/vmM/I6Iy
         GXTmEKyfKuCcYAxDjw8mj13McuN25q+ZYsLYPlPRkW8bwcQbk1RFUSQolIX54VjPId
         ZzVGCX1DP/+jtgwzdDO8MWKMx9TMR80iJ2swRXP3bHFqjI8zz0Rr1Vb1NdI7q/y/IS
         dFn/Yc9tZcGrA==
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org


On 1/9/20 11:44 AM, Dmitry Osipenko wrote:
> External email: Use caution opening links or attachments
>
>
> 08.01.2020 07:24, Sowjanya Komatineni =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
>> This patch series moves Tegra PMC clocks from clock driver to pmc driver
>> along with the device trees changes and audio driver which uses one of
>> the pmc clock for audio mclk.
>>
>> Tegra PMC has clk_out_1, clk_out_2, clk_out_3 and blink controls which
>> are currently registered by Tegra clock driver using clk_regiser_mux and
>> clk_register_gate which performs direct Tegra PMC register access.
>>
>> When Tegra PMC is in secure mode, any access from non-secure world will
>> not go through.
>>
>> This patch series adds these Tegra PMC clocks and blink controls to Tegr=
a
>> PMC driver with PMC as clock provider and removes them from Tegra clock
>> driver.
>>
>> PMC clock clk_out_1 is dedicated for audio mclk from Tegra30 thru Tegra2=
10
>> and clock driver does inital parent configuration for it and enables the=
m.
>> But this clock should be taken care by audio driver as there is no need
>> to have this clock pre enabled.
>>
>> So, this series also includes patch that updates ASoC driver to take
>> care of parent configuration for mclk if device tree don't specify
>> initial parent configuration using assigned-clock-parents and controls
>> audio mclk enable/disable during ASoC machine startup and shutdown.
>>
>> DTs are also updated to use clk_out_1 as audio mclk rather than extern1.
>>
>> This series also includes a patch for mclk fallback to extern1 when
>> retrieving mclk fails to have this backward compatible of new DT with
>> old kernels.
> Suspend-resume doesn't work anymore, reverting this series helps. I
> don't have any other information yet, please take a look.
Thanks Dmitry. Will test suspend resume and check..