From: Keerthy <a0393675@ti.com>
To: Tony Lindgren <tony@atomide.com>
Cc: Keerthy <j-keerthy@ti.com>,
linux-omap@vger.kernel.org, devicetree@vger.kernel.org,
galak@codeaurora.org, mark.rutland@arm.com, pawel.moll@arm.com
Subject: Re: [PATCH 0/3] ARM: dts: AM43x: Fix DCDC3 regulator voltage
Date: Fri, 7 Nov 2014 14:08:53 +0530 [thread overview]
Message-ID: <545C851D.3070905@ti.com> (raw)
In-Reply-To: <545C4EA1.5000802@ti.com>
On Friday 07 November 2014 10:16 AM, Keerthy wrote:
> On Thursday 06 November 2014 11:55 PM, Tony Lindgren wrote:
>> * Keerthy <j-keerthy@ti.com> [141106 02:55]:
>>> Fix DCDC3 volatge to 1.5V which is the right value to be supplied by
>>> DCDC3 for all the boards.
>> Hmm so what about the comments for similar beaglebone changes
>> in thread "[PATCH] ARM: dts: am335x-boneblack: set dcdc1 regulator
>> for 1.35v ddr3"?
> Hi Tony,
>
> am335x uses TPS65917 PMIC and am43x* use TPS65218 PMIC.
Typo TPS65917--->TPS65217
> The latest TPS65218 defaults to 1.5V. We see boot hangs when
> there is a voltage change from 1.5V to 1.35V in case of AM43x
> boards. Hence keeping it at 1.5V.
>
> Regards,
> Keerthy
>>
>> Regards,
>>
>> Tony
>>> Keerthy (3):
>>> ARM: dts: AM43x-EPOS-EVM: Fix DCDC3 voltage
>>> ARM: dts: AM437x-GP-EVM: Fix DCDC3 voltage
>>> ARM: dts: AM437x-SK-EVM: Fix DCDC3 voltage
>>>
>>> arch/arm/boot/dts/am437x-gp-evm.dts | 4 ++--
>>> arch/arm/boot/dts/am437x-sk-evm.dts | 4 ++--
>>> arch/arm/boot/dts/am43x-epos-evm.dts | 4 ++--
>>> 3 files changed, 6 insertions(+), 6 deletions(-)
>>>
>>> --
>>> 1.7.9.5
>>>
>
prev parent reply other threads:[~2014-11-07 8:41 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-06 10:50 [PATCH 0/3] ARM: dts: AM43x: Fix DCDC3 regulator voltage Keerthy
2014-11-06 10:50 ` [PATCH 1/3] ARM: dts: AM43x-EPOS-EVM: Fix DCDC3 voltage Keerthy
2014-11-06 10:50 ` [PATCH 2/3] ARM: dts: AM437x-GP-EVM: " Keerthy
2014-11-06 10:50 ` [PATCH 3/3] ARM: dts: AM437x-SK-EVM: " Keerthy
2014-11-06 13:45 ` [PATCH 0/3] ARM: dts: AM43x: Fix DCDC3 regulator voltage Nishanth Menon
2014-11-06 18:25 ` Tony Lindgren
2014-11-06 19:29 ` Robert Nelson
2014-11-07 5:26 ` Keerthy
2014-11-07 5:30 ` Keerthy
2014-11-10 17:05 ` Tony Lindgren
[not found] ` <20141106182526.GC31454-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2014-11-07 4:46 ` Keerthy
2014-11-07 8:38 ` Keerthy [this message]
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