[Patch v5 00/13] add imx usb driver for mx28/6x

Dear Fabio Estevam,

Hi Richard,

On Wed, Jun 13, 2012 at 9:34 AM, Richard Zhao

[off-list ref] wrote:

quoted

The work is based on  ci13xxx rework done by Alexander Shishkin.

Status:
 - this version only support host
 - usbotg controler works at host role

Changes since last version:
 - collect ack received.

Richard Zhao (13):
 usb: otg: add notify_connect/notify_disconnect callback
 USB: move transceiver from ehci_hcd and ohci_hcd to hcd and rename it
   as phy
 USB: notify phy when root hub port connect change
 usb: chipidea: permit driver bindings pass phy pointer
 usb: otg: add basic mxs phy driver support
 usb: chipidea: add imx platform driver
 ARM: imx6q: correct device name of usbphy and usb controller clock
   export
 ARM: imx6q: add config-on-boot gpios
 ARM: imx6q: add usbphy clocks
 ARM: imx6q: disable usb charger detector
 ARM: dts: imx6q-sabrelite: add usb devices
 ARM: mxs: clk_register_clkdev mx28 usb clocks
 ARM: dts: imx28-evk: add usb devices

I am trying your patch series on a mx28evk and I am not able to have
my USB pen drive detected.

I tried enabling all the required config options in .config.

Could you please share your .config?

Do you have root TT enabled? If the pendrive isn't detected at all, it's 
probably the PHY not enabling (disabling?) the discon detector upon init. But 
the PHY driver is from my code, so that should work. Do you see any response at 
all upon connecting the stick?

Thanks,

Fabio Estevam

Best regards,
Marek Vasut