linux-kernel - Re: [PATCH v2 1/4] clk: mediatek: mt8173: Fix enabling of critical clocks

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Message-ID: <CAGS+omCwxLNha7EJ2nZ1++E-D5G1d-oRmh1C=m3OQWtbX0SH4w@mail.gmail.com>
Date:	Fri, 3 Jul 2015 14:29:07 +0800
From:	Daniel Kurtz <djkurtz@...omium.org>
To:	Stephen Boyd <sboyd@...eaurora.org>
Cc:	James Liao <jamesjj.liao@...iatek.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Mike Turquette <mturquette@...aro.org>,
	srv_heupstream <srv_heupstream@...iatek.com>,
	Ricky Liang <jcliang@...omium.org>,
	Rob Herring <robh+dt@...nel.org>,
	Sascha Hauer <kernel@...gutronix.de>,
	"open list:OPEN FIRMWARE AND..." <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-mediatek@...ts.infradead.org,
	Sascha Hauer <s.hauer@...gutronix.de>
Subject: Re: [PATCH v2 1/4] clk: mediatek: mt8173: Fix enabling of critical clocks

Hi Stephen,

On Fri, Jul 3, 2015 at 7:03 AM, Stephen Boyd <sboyd@...eaurora.org> wrote:
> On 06/30, James Liao wrote:
>> From: Sascha Hauer <s.hauer@...gutronix.de>
>>
>> On the MT8173 the clocks are provided by different units. To enable
>> the critical clocks we must be sure that all parent clocks are already
>> registered, otherwise the parents of the critical clocks end up being
>> unused and get disabled later. To find a place where all parents are
>> registered we try each time after we've registered some clocks if
>> all known providers are present now and only then we enable the critical
>> clocks
>>
>> Signed-off-by: Sascha Hauer <s.hauer@...gutronix.de>
>> Signed-off-by: James Liao <jamesjj.liao@...iatek.com>
>> ---
>
> Applied to clk-fixes

I think James plans to send an updated version of this patch.

>
> --
> Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
> a Linux Foundation Collaborative Project
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