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

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Date:	Thu, 31 Mar 2016 10:00:18 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Keerthy <a0393675@...com>
Cc:	Tero Kristo <t-kristo@...com>, Keerthy <j-keerthy@...com>,
	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

* Keerthy <a0393675@...com> [160331 02:26]:
> 
> 
> 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.

OK applying with Tero's ack.

Tony