linux-kernel - Re: [PATCH v2] ARM: dts: dra7: Correct clock tree for sys_32k

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Message-ID: <56FCEC61.5020400@ti.com>
Date:	Thu, 31 Mar 2016 14:52:41 +0530
From:	Keerthy <a0393675@...com>
To:	Tero Kristo <t-kristo@...com>, Tony Lindgren <tony@...mide.com>,
	Keerthy <j-keerthy@...com>
CC:	<linux-omap@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <robh+dt@...nel.org>,
	<galak@...eaurora.org>, <mark.rutland@....com>,
	Lokesh Vutla <lokeshvutla@...com>
Subject: Re: [PATCH v2] ARM: dts: dra7: Correct clock tree for sys_32k_ck



On Thursday 31 March 2016 12:00 PM, Tero Kristo wrote:
> On 03/31/2016 12:32 AM, Tony Lindgren wrote:
>> * Tony Lindgren <tony@...mide.com> [160330 14:19]:
>>> * Keerthy <j-keerthy@...com> [160314 05:04]:
>>>> This is w.r.t J6/J6eco: 32clk is pseudo (erratum i856) - clock source.
>>>> Errata i856 for the AM572x (DRA7xx) points out that the 32.768KHz
>>>> external
>>>> crystal is not enabled at power up. Instead the CPU falls back to using
>>>> an emulation for the 32KHz clock which is SYSCLK1/610.  SYSCLK1 is
>>>> usually
>>>> 20MHz on boards so far (which gives an emulated frequency of 32.786KHz)
>>>
>>> Thanks applying into omap-for-v4.6/fixes.
>>
>> Actually let's wait a review from Tero on this one, not sure
>> about the pseudo clock naming here. So dropping for now.
>
> The patch is fine for me, I didn't comment anything before as I thought
> you already applied it.
>
> Acked-by: Tero Kristo <t-kristo@...com>

Thanks Tero.

>
>>
>> Regards,
>>
>> Tony
>>
>