From: nm@ti•com (Nishanth Menon)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] arm: dts: AM57XX: Correct the thermal thresholds
Date: Mon, 15 Feb 2016 09:49:53 -0600 [thread overview]
Message-ID: <56C1F3A1.4080709@ti.com> (raw)
In-Reply-To: <56C153A3.3030508@ti.com>
On 02/14/2016 10:27 PM, Keerthy wrote:
>
>
> On Saturday 13 February 2016 04:11 AM, Tony Lindgren wrote:
>> * Nishanth Menon <nm@ti•com> [160212 14:32]:
>>> On Fri, Feb 12, 2016 at 4:23 PM, Tony Lindgren <tony@atomide•com> wrote:
>>>> * Nishanth Menon <nm@ti•com> [160209 14:17]:
>>>>> On 02/09/2016 04:09 PM, Eduardo Valentin wrote:
>>>>>> On Mon, Feb 08, 2016 at 03:15:05PM +0530, Keerthy wrote:
>>>>>>> The thermal threholds for am57xx are different from that of dra7.
>>>>>>> Correcting the thresholds for the same.
>>>>>>>
>>>>>>> Signed-off-by: Keerthy <j-keerthy@ti•com>
>>>>>>> ---
>>>>>>>
>>>>>>> Depends on: https://lkml.org/lkml/2016/2/8/90
>>>>>>>
>>>>>>> arch/arm/boot/dts/am57xx-beagle-x15.dts | 24 ++++++++++++++++++++++++
>>>>>>> 1 file changed, 24 insertions(+)
>>>>>>>
>>>>>>> Index: linux/arch/arm/boot/dts/am57xx-beagle-x15.dts
>>>>>>> ===================================================================
>>>>>>> --- linux.orig/arch/arm/boot/dts/am57xx-beagle-x15.dts 2016-02-08 14:57:05.514959101 +0530
>>>>>>> +++ linux/arch/arm/boot/dts/am57xx-beagle-x15.dts 2016-02-08 14:57:05.510959168 +0530
>>>>>>
>>>>>> Sorry, did not bother to check, but is this the only user of am57xx?
>>>>>
>>>>> we will have AM57xx-IDK as well coming down the line. we already have
>>>>> arch/arm/boot/dts/am57xx-cl-som-am57x.dts
>>>>> arch/arm/boot/dts/am57xx-sbc-am57x.dts - not really sure what grade of
>>>>> silicon are used in cl-SOM and sbc boards.
>>>>
>>>> Hmm can this one wait for v4.6 or is it critical for v4.5-rc
>>>> cycle?
>>>
>>> personally, I'd like to NAK this patch -> lack of reference
>>> documentation, and guidance for various AM57xx boards in a generic
>>> patch should probably be followed IMHO.
>>
>> OK let's wait for that then.
>
> OK. I will send a v2 with better documentation.
This data is in the AM572x datasheet:
http://www.ti.com/lit/ds/symlink/am5728.pdf
Table 5-3 in the current version contains the maximum junction
temperatures.
this indicates that there are "Commercial" and "extended" -> we may
need to introduce just 2 dtsis -> am57xx-commercial and
am57xx-extended and reuse those based on the part on the board. just a
suggestion..
--
Regards,
Nishanth Menon
next prev parent reply other threads:[~2016-02-15 15:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-08 9:45 [PATCH] arm: dts: AM57XX: Correct the thermal thresholds Keerthy
2016-02-09 22:09 ` Eduardo Valentin
2016-02-09 22:16 ` Nishanth Menon
2016-02-12 22:23 ` Tony Lindgren
2016-02-12 22:30 ` Nishanth Menon
2016-02-12 22:41 ` Tony Lindgren
2016-02-15 4:27 ` Keerthy
2016-02-15 15:49 ` Nishanth Menon [this message]
2016-02-15 16:13 ` Keerthy
2016-02-15 17:25 ` Nishanth Menon
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