From: Scott Wood <scottwood@freescale.com>
To: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: P2010 External HW IRQ number?
Date: Mon, 11 Jun 2012 10:12:01 -0500 [thread overview]
Message-ID: <4FD60AC1.70202@freescale.com> (raw)
In-Reply-To: <OFA31422D6.CC72BDBF-ONC1257A18.0031549A-C1257A18.003183C0@transmode.se>
On 06/09/2012 04:00 AM, Joakim Tjernlund wrote:
>
>
> Scott Wood <scottwood@freescale.com> wrote on 2012/06/08 21:23:50:
>
>> From: Scott Wood <scottwood@freescale.com>
>> To: Joakim Tjernlund <joakim.tjernlund@transmode.se>,
>> Cc: <linuxppc-dev@ozlabs.org>
>> Date: 2012/06/08 21:25
>> Subject: Re: P2010 External HW IRQ number?
>>
>> On 06/08/2012 06:06 AM, Joakim Tjernlund wrote:
>>>
>>> I have been trying to figure out what irq number to use for external IRQs for
>>> the P2010. There are no HW IRQ numbers in the ref manual and I cannot find
>>> any examples in the kernel either.
>>> How do specify irq numbers in my dts for external IRQs?
>>
>> See Documentation/devicetree/bindings/powerpc/fsl/mpic.txt
>
> Ahh, now I see. however I must say that I didn't until I read this older version first:
> http://os1a.cs.columbia.edu/lxr/source/Documentation/powerpc/dts-bindings/fsl/mpic.txt?a=x86;v=2.6.34
Yeah, while the information is there in the new version, it's should be
more prominent and detailed for something that causes so much confusion.
-Scott
prev parent reply other threads:[~2012-06-11 15:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-08 11:06 P2010 External HW IRQ number? Joakim Tjernlund
2012-06-08 19:23 ` Scott Wood
2012-06-09 9:00 ` Joakim Tjernlund
2012-06-11 15:12 ` Scott Wood [this message]
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