USB PHY maybe need to set PHY mode in different USB dr mode. So translate USB PHY mode to generic PHY mode and call generic_phy_set_mode().
Signed-off-by: Minda Chen minda.chen@starfivetech.com Reviewed-by: Marek Vasut marex@denx.de --- drivers/usb/cdns3/drd.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/drivers/usb/cdns3/drd.c b/drivers/usb/cdns3/drd.c index 47874fec29e..cbb13342343 100644 --- a/drivers/usb/cdns3/drd.c +++ b/drivers/usb/cdns3/drd.c @@ -217,15 +217,19 @@ static int cdns3_init_otg_mode(struct cdns3 *cdns) int cdns3_drd_update_mode(struct cdns3 *cdns) { int ret = 0; + int mode;
switch (cdns->dr_mode) { case USB_DR_MODE_PERIPHERAL: + mode = PHY_MODE_USB_DEVICE; ret = cdns3_set_mode(cdns, USB_DR_MODE_PERIPHERAL); break; case USB_DR_MODE_HOST: + mode = PHY_MODE_USB_HOST; ret = cdns3_set_mode(cdns, USB_DR_MODE_HOST); break; case USB_DR_MODE_OTG: + mode = PHY_MODE_USB_OTG; ret = cdns3_init_otg_mode(cdns); break; default: @@ -234,6 +238,16 @@ int cdns3_drd_update_mode(struct cdns3 *cdns) return -EINVAL; }
+ ret = generic_phy_set_mode(&cdns->usb2_phy, mode, 0); + if (ret) { + dev_err(cdns->dev, "Set usb 2.0 PHY mode failed %d\n", ret); + return ret; + } + + ret = generic_phy_set_mode(&cdns->usb3_phy, mode, 0); + if (ret) + dev_err(cdns->dev, "Set usb 3.0 PHY mode failed %d\n", ret); + return ret; }