[Regression?] Removed regulator support in ehci-omap
From: Dmitry Artamonow
Date: Mon Apr 11 2011 - 05:39:11 EST
Can anyone explain why regulator support has been removed from ehci-omap
driver in commit 19403165 ("usb: host: omap: ehci and ohci simplification")?
In 2.6.37/2.6.38 it was enough to apply simple patch 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:
[mad@madhouse linux-2.6]$ git grep hsusb arch/arm/mach-omap2/board*
arch/arm/mach-omap2/board-omap3pandora.c: REGULATOR_SUPPLY("hsusb0", "ehci
I can't find any clues in commit message on why regulators support was removed
and what should be used instead if this removal was intentional, so I'm a bit
puzzled about what to do now. Any help will be appreciated.
Dmitry "MAD" Artamonow
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/