[PATCH 04/11] ARM: OMAP2+: usb_host_fs: add custom reset for usb_host_fs (fsusb)

Paul Walmsley paul at pwsan.com
Thu Jun 7 21:11:11 EDT 2012

On Thu, 7 Jun 2012, Cousson, Benoit wrote:

> Indeed, what I did not mention is that potentially the whole device init
> should be done ondemand as well. Meaning the whole hwmod setup phase should be
> done only when the driver will probe the device.

That means if no driver exists for an IP block, or if the driver isn't 
using PM runtime, the IP block won't be reset.  And somehow we still are 
missing drivers in mainline.  We also still have drivers that aren't yet 
PM runtime converted.

- Paul

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