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From: swarren@wwwdotorg.org (Stephen Warren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 9/9] ARM: dts: tegra: add the PM configurations of PMC
Date: Tue, 12 Mar 2013 22:14:10 -0600	[thread overview]
Message-ID: <513FFD12.8050007@wwwdotorg.org> (raw)
In-Reply-To: <1363142623.3998.33.camel@jlo-ubuntu-64.nvidia.com>

On 03/12/2013 08:43 PM, Joseph Lo wrote:
> Hi Marc,
> 
> On Tue, 2013-03-12 at 18:43 +0800, Marc Dietrich wrote:
>> Am Dienstag, 12. M?rz 2013, 12:04:03 schrieb Joseph Lo:
>>> Adding the PM configuration of PMC when the platform support suspend
>>> function.

>>> +		nvidia,core-pwr-good-time = <3845 3845>;
>>
>> mmh, no idea here. original source [1] shows 0x7e7e ticks which translates to 
>> 1 sec?
>>
> The ticks was based on the 32KHz clock domain. I translate it to uS.

>>> 0x7e7e * (1.0/32000) * 1000000
1011937.4999999999

Oh, I suppose perhaps the 0x7e7e value is both values packed together,
so this should be:

>>> 0x7e * (1.0/32000) * 1000000
3937.5

  reply	other threads:[~2013-03-13  4:14 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-12  4:04 [PATCH V2 9/9] ARM: dts: tegra: add the PM configurations of PMC Joseph Lo
2013-03-12 10:43 ` Marc Dietrich
2013-03-13  2:43   ` Joseph Lo
2013-03-13  4:14     ` Stephen Warren [this message]
2013-03-13  4:57       ` Joseph Lo

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