[PATCH 2/4 V2] dt-bindings: Add root properties for Raspberry Pi
swarren at wwwdotorg.org
Mon Feb 9 10:06:28 PST 2015
On 01/19/2015 12:01 PM, Stefan Wahren wrote:
> Hi Stephen,
>> Stephen Warren <swarren at wwwdotorg.org> hat am 19. Januar 2015 um 18:13
>> On 01/19/2015 04:00 AM, Stefan Wahren wrote:
>>> This patch adds root compatible properties for the following boards:
>>> - Raspberry Pi Model A
>>> - Raspberry Pi Model A+
>>> - Raspberry Pi Model B
>>> - Raspberry Pi Model B (no P5)
>>> - Raspberry Pi Model B rev2
>>> - Raspberry Pi Model B+
>>> - Raspberry Pi Compute Module
>> Acked-by: Stephen Warren <swarren at wwwdotorg.org>
>> This seems sane to me. One thing I should have asked: What compatible
>> values does the RPi Foundation's downstream for all these cases?
> good point. Unfortunately my patches to linux-rpi-kernel are held back because
> of too many recipients, so it's possible that someone complain later.
> I have looked at chapter 3.1 in , but didn't find the any other variants than
> B and B+:
> Here, the presence or absence of the "-plus" is the significant thing, not the
> "b" -- Model A's and A+'s will
> use the "b" and "b-plus" variants, respectively.
> Also in the newest branch :
> bcm2835-rpi-b.dts -> model = Raspberry Pi Model B
> bcm2708-rpi-b.dts -> model = Raspberry Pi Model B
> bcm2708-rpi-b-plus.dts -> model = Raspberry Pi Model B+
> Sorry, i don't have any experience with the downstream kernel. So please correct
> me if looked at the wrong places.
>  -
>  - https://github.com/raspberrypi/linux/tree/rpi-3.18.y/
This all matches what I found. I think differentiating between A/B and
A+/B+ makes sense, so the compatible values in your patch should be
fine; I'll reply to v2 in just a minute.
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