Re: [PATCH 00/16] OMAP USB Host cleanup

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Roger Quadros <rogerq@xxxxxx> writes:

> Hi,
>
> This patchset addresses the following
>
> - Avoid addressing clocks one by one by name and use a for loop + bunch
>   of cleanups.
> - Get number of channels/ports dynamically either from revision register
>   or from platform data. Avoids getting clocks that are not present.
> - Add OMAP5 and HSIC mode (Not tested)
> - Save power on Panda when EHCI driver is not loaded.
>

Seeing the clock changes/cleanups, I gave this a spin on OMAP3
(3530/Beagle, 3530/Overo, 3730/Beagle-xM, 3730/OveroSTORM) to see if it
fixed up the problem where CORE does not hit retention in idle when USB
host is enabled, even with no devices attached.

Unfortunately, it didn't help. :(

Felipe, Keshava, any plans to address this problem which has been around
for a couple cycles now and led me to disable USB host in
omap2plus_defconfig?[1]

Kevin

[1] https://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=06b4ba529528fbf9c24ce37b7618f4b0264750e2


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