dm: core: Require users of devres to include the header

[oweals/u-boot.git] / drivers / usb / cdns3 / gadget.c

diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index a4debb0ddf1d6db8a479ac957ae8b684cc9d1a40..e095760099d2bbf0ddf70f2a2327f28fa1d864b4 100644 (file)
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -57,6 +57,8 @@
  */
 
 #include <dm.h>
+#include <dm/devres.h>
+#include <linux/err.h>
 #include <linux/usb/gadget.h>
 #include <linux/compat.h>
 #include <linux/iopoll.h>
@@ -2378,6 +2380,29 @@ static int cdns3_gadget_udc_stop(struct usb_gadget *gadget)
        return ret;
 }
 
+static void cdns3_gadget_udc_set_speed(struct usb_gadget *gadget,
+                                      enum usb_device_speed speed)
+{
+       struct cdns3_device *priv_dev = gadget_to_cdns3_device(gadget);
+
+       switch (speed) {
+       case USB_SPEED_FULL:
+               writel(USB_CONF_SFORCE_FS, &priv_dev->regs->usb_conf);
+               writel(USB_CONF_USB3DIS, &priv_dev->regs->usb_conf);
+               break;
+       case USB_SPEED_HIGH:
+               writel(USB_CONF_USB3DIS, &priv_dev->regs->usb_conf);
+               break;
+       case USB_SPEED_SUPER:
+               break;
+       default:
+               dev_err(cdns->dev, "invalid speed parameter %d\n",
+                       speed);
+       }
+
+       priv_dev->gadget.speed = speed;
+}
+
 static const struct usb_gadget_ops cdns3_gadget_ops = {
        .get_frame = cdns3_gadget_get_frame,
        .wakeup = cdns3_gadget_wakeup,
@@ -2386,6 +2411,7 @@ static const struct usb_gadget_ops cdns3_gadget_ops = {
        .udc_start = cdns3_gadget_udc_start,
        .udc_stop = cdns3_gadget_udc_stop,
        .match_ep = cdns3_gadget_match_ep,
+       .udc_set_speed = cdns3_gadget_udc_set_speed,
 };
 
 static void cdns3_free_all_eps(struct cdns3_device *priv_dev)
@@ -2557,11 +2583,9 @@ static int cdns3_gadget_start(struct cdns3 *cdns)
        /* Check the maximum_speed parameter */
        switch (max_speed) {
        case USB_SPEED_FULL:
-               writel(USB_CONF_SFORCE_FS, &priv_dev->regs->usb_conf);
-               break;
+               /* fall through */
        case USB_SPEED_HIGH:
-               writel(USB_CONF_USB3DIS, &priv_dev->regs->usb_conf);
-               break;
+               /* fall through */
        case USB_SPEED_SUPER:
                break;
        default: