On Tue, Nov 18, 2014 at 01:48:43PM -0500, Lennart Sorensen wrote:
> On Tue, Nov 18, 2014 at 04:26:49PM +0100, Gilles Chanteperdrix wrote:
> > Ok, there is already code in the I-pipe for turning off smartidle
> > for other peripherals (like the hardware timer, the omap specific
> > one used on omap3, and SMP omap4 and 5 when in UP mode, not the
> > cortex a9 global timer), so, any patch to toggle this bit with
> > if (IS_ENABLED(IPIPE))
> > will be accepted.
>
> I am just adding 'ti,no-idle' to gpio7 in the dtb. That appears to
> be right. Building it now to test it.
>
> The handling is of in omap-hwmod.c, not in gpio-omap.c so not sure how
> to make ipipe know that a given gpio bank is used for irq and should
> not idle. At least not in a clean manner.
I am afraid this parameter can not be found in mainline kernel 3.16.
So, it must be a local addition of the kernel you use.
--
Gilles.
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