On Fri, 25 Jan 2019, Yinbo Zhu wrote: > From: Nikhil Badola <nikhil.badola@xxxxxxxxxxxxx> > > Set USB_EN bit to select ULPI phy for USB controller version 2.5 > > Signed-off-by: Nikhil Badola <nikhil.badola@xxxxxxxxxxxxx> > Signed-off-by: Yinbo Zhu <yinbo.zhu@xxxxxxx> > --- Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> > Change in v4: > Incorrect indentation of the continuation line > > drivers/usb/host/ehci-fsl.c | 6 ++++++ > 1 files changed, 6 insertions(+), 0 deletions(-) > > diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c > index e3d0c1c..38674b7 100644 > --- a/drivers/usb/host/ehci-fsl.c > +++ b/drivers/usb/host/ehci-fsl.c > @@ -122,6 +122,12 @@ static int fsl_ehci_drv_probe(struct platform_device *pdev) > tmp |= 0x4; > iowrite32be(tmp, hcd->regs + FSL_SOC_USB_CTRL); > } > + > + /* Set USB_EN bit to select ULPI phy for USB controller version 2.5 */ > + if (pdata->controller_ver == FSL_USB_VER_2_5 && > + pdata->phy_mode == FSL_USB2_PHY_ULPI) > + iowrite32be(USB_CTRL_USB_EN, hcd->regs + FSL_SOC_USB_CTRL); > + > /* > * Enable UTMI phy and program PTS field in UTMI mode before asserting > * controller reset for USB Controller version 2.5 >
