[PATCH v2 0/4] usb: musb: fix USB enumeration issue in OMAP3 platform
Kishon Vijay Abraham I
kishon at ti.com
Tue Jul 16 01:52:38 EDT 2013
Tony,
On Monday 08 July 2013 04:44 PM, Kishon Vijay Abraham I wrote:
> This series fixes the USB enumeration issue caused because of the controller
> not able to get a reference to the PHY because of incorrect binding in the
> board file.
>
> In the case of non-dt boot, the platform specific initialization file
> (board file) will do usb_bind_phy that binds the usb controller with the
> PHY using device names. After the device names are created using
> PLATFORM_DEVID_AUTO, our original method of binding by device names doesn't
> work reliably (since the device name changes). Hence the usb controller
> is made to use labels for getting the PHY.
>
> Here the PHY name is added in the plat data of USB controller device which
> should be used by the controller driver to get the PHY.
> Two new APIs usb_get_phy_by_name and devm_usb_get_phy_by_name are added to
> be used by the controller to get the PHY by name.
You haven't picked this patch series?
-Kishon
More information about the linux-arm-kernel
mailing list