Re: [Regression?] Removed regulator support in ehci-omap

Steve Sakoman
2011-04-11T20:12:55Z

On Mon, Apr 11, 2011 at 10:06 AM, Steve Calfee <stevecalfee@gmail.com> wrote:
> On 04/11/11 02:32, Dmitry Artamonow wrote:
>> Hi, guys!
>>
>> Can anyone explain why regulator support has been removed from ehci-omap
>> driver in commit 19403165 ("usb: host: omap: ehci and ohci simplification")[1]?
>> In 2.6.37/2.6.38 it was enough to apply simple patch[2] adding regulators
>> description to board file to make USB work on omap3evm board (because USB PHY
>> is powered via regulator). But now it won't work anymore in 2.6.39-rc2.
>> BTW, I suspect that this commit also broke USB on omap3pandora board, as it
>> defines "hsusb0" regulator supply in its board file:
>>
> Yes, And Beagleboard xm (and I suspect other beagleboard versions) has
> been broken in 2.6.39rc1+.

FWIW, EHCI is also broken on Overo in both rc1 and rc2.

Steve