On Wed, Jun 29, 2016 at 02:48:11PM +0800, Peter Chen wrote: > On Sun, Jun 26, 2016 at 12:28:30AM -0700, Stephen Boyd wrote: > > The chipidea core gets the usb phy and initializes the phy at the > > right point now so we don't need to get the phy in this driver. > > > > Cc: Peter Chen <peter.c...@nxp.com> > > Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org> > > Signed-off-by: Stephen Boyd <stephen.b...@linaro.org> > > --- > > drivers/usb/chipidea/ci_hdrc_msm.c | 21 --------------------- > > 1 file changed, 21 deletions(-) > > > > diff --git a/drivers/usb/chipidea/ci_hdrc_msm.c > > b/drivers/usb/chipidea/ci_hdrc_msm.c > > index 430856ef1be3..07cccd24a87f 100644 > > --- a/drivers/usb/chipidea/ci_hdrc_msm.c > > +++ b/drivers/usb/chipidea/ci_hdrc_msm.c > > @@ -24,15 +24,6 @@ static void ci_hdrc_msm_notify_event(struct ci_hdrc *ci, > > unsigned event) > > dev_dbg(dev, "CI_HDRC_CONTROLLER_RESET_EVENT received\n"); > > /* use AHB transactor, allow posted data writes */ > > hw_write_id_reg(ci, HS_PHY_AHB_MODE, 0xffffffff, 0x8); > > - usb_phy_init(ci->usb_phy); > > - break; > > - case CI_HDRC_CONTROLLER_STOPPED_EVENT: > > - dev_dbg(dev, "CI_HDRC_CONTROLLER_STOPPED_EVENT received\n"); > > - /* > > - * Put the phy in non-driving mode. Otherwise host > > - * may not detect soft-disconnection. > > - */ > > - usb_phy_notify_disconnect(ci->usb_phy, USB_SPEED_UNKNOWN); > > break; > > default: > > dev_dbg(dev, "unknown ci_hdrc event\n"); > > @@ -53,21 +44,9 @@ static struct ci_hdrc_platform_data ci_hdrc_msm_platdata > > = { > > static int ci_hdrc_msm_probe(struct platform_device *pdev) > > { > > struct platform_device *plat_ci; > > - struct usb_phy *phy; > > > > dev_dbg(&pdev->dev, "ci_hdrc_msm_probe\n"); > > > > - /* > > - * OTG(PHY) driver takes care of PHY initialization, clock management, > > - * powering up VBUS, mapping of registers address space and power > > - * management. > > - */ > > - phy = devm_usb_get_phy_by_phandle(&pdev->dev, "usb-phy", 0); > > - if (IS_ERR(phy)) > > - return PTR_ERR(phy); > > - > > - ci_hdrc_msm_platdata.usb_phy = phy; > > - > > plat_ci = ci_hdrc_add_device(&pdev->dev, > > pdev->resource, pdev->num_resources, > > &ci_hdrc_msm_platdata); > > -- >
Wait, how about the UTMI PHY? You don't have a platform which needs to get PHY through the phandle? -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html