From: Scott Wood <scottwood@freescale.com>
To: Tabi Timur-B04825 <B04825@freescale.com>
Cc: Wood Scott-B07421 <B07421@freescale.com>,
Gala Kumar-B11780 <B11780@freescale.com>,
"linuxppc-dev@ozlabs.org" <linuxppc-dev@ozlabs.org>
Subject: Re: [PATCH 2/2] powerpc/85xx: create 32-bit DTS for the P1022DS
Date: Thu, 8 Dec 2011 11:51:17 -0600 [thread overview]
Message-ID: <4EE0F915.2010507@freescale.com> (raw)
In-Reply-To: <4EE00D6D.70805@freescale.com>
On 12/07/2011 07:05 PM, Tabi Timur-B04825 wrote:
> Scott Wood wrote:
>>> + interrupts =<8 8 0 0>;
>>>> + };
>> It's not new to this patch, but... what does "8" mean in the second cell
>> of an mpic interrupt specifier?
>
> I have no idea.
Valid values are 0 through 3.
>> And why does the indirect pixis node
>> not have the interrupt?
>
> Hmmm... I suppose I could add it, but I don't know what good it would do.
> The code that's looking for the interrupt is probing on "fsl,p1022ds-fpga".
Is there a reason why this functionality couldn't be used in indirect
mode? The device tree describes the hardware, not the limitations of
current Linux support.
-Scott
prev parent reply other threads:[~2011-12-08 17:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-08 0:04 [PATCH 1/2] [v2] powerpc/85xx: p1022ds: disable the NOR flash node if video is enabled Timur Tabi
2011-12-08 0:04 ` [PATCH 2/2] powerpc/85xx: create 32-bit DTS for the P1022DS Timur Tabi
2011-12-08 0:08 ` Scott Wood
2011-12-08 1:05 ` Tabi Timur-B04825
2011-12-08 17:51 ` Scott Wood [this message]
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