Merge tag 'usb-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Felipe writes:

USB: changes for v5.8 merge window

Rather busy cycle. We have a total 99 non-merge commits going into v5.8
merge window. The majority of the changes are in dwc3 this around (31.7%
of all changes). It's composed mostly Thinh's recent updates to get dwc3
to behave correctly with stream transfers. We have also have Roger's for
Keystone platforms and Neil's updates for the meson glue layer.

Apart from those, we have the usual set of non-critical fixes, new
device IDs, spelling fixes all over the place.

Signed-off-by: Felipe Balbi <balbi@kernel.org>

* tag 'usb-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (99 commits)
  usb: dwc3: keystone: Turn on USB3 PHY before controller
  dt-bindings: usb: ti,keystone-dwc3.yaml: Add USB3.0 PHY property
  dt-bindings: usb: convert keystone-usb.txt to YAML
  usb: dwc3: gadget: Check for prepared TRBs
  usb: gadget: Fix issue with config_ep_by_speed function
  usb: cdns3: ep0: delete the redundant status stage
  usb: dwc2: Update Core Reset programming flow.
  usb: gadget: fsl: Fix a wrong judgment in fsl_udc_probe()
  usb: gadget: fix potential double-free in m66592_probe.
  usb: cdns3: Fix runtime PM imbalance on error
  usb: gadget: lpc32xx_udc: don't dereference ep pointer before null check
  usb: dwc3: Increase timeout for CmdAct cleared by device controller
  USB: dummy-hcd: use configurable endpoint naming scheme
  usb: cdns3: gadget: assign interrupt number to USB gadget structure
  usb: gadget: core: sync interrupt before unbind the udc
  arm64: dts: qcom: sc7180: Add interconnect properties for USB
  arm64: dts: qcom: sdm845: Add interconnect properties for USB
  dt-bindings: usb: qcom,dwc3: Introduce interconnect properties for Qualcomm DWC3 driver
  ARM: dts: at91: Remove the USB EP child node
  dt-bindings: usb: atmel: Mark EP child node as deprecated
  ...

3 files changed, 8 insertions, 15 deletions

diff --git a/drivers/usb/cdns3/cdns3-ti.c b/drivers/usb/cdns3/cdns3-ti.c
index 5685ba11480b..e701ab56b0a7 100644
--- a/drivers/usb/cdns3/cdns3-ti.c
+++ b/drivers/usb/cdns3/cdns3-ti.c
@@ -138,7 +138,7 @@ static int cdns_ti_probe(struct platform_device *pdev)
 	error = pm_runtime_get_sync(dev);
 	if (error < 0) {
 		dev_err(dev, "pm_runtime_get_sync failed: %d\n", error);
-		goto err_get;
+		goto err;
 	}
 
 	/* assert RESET */
@@ -185,7 +185,6 @@ static int cdns_ti_probe(struct platform_device *pdev)
 
 err:
 	pm_runtime_put_sync(data->dev);
-err_get:
 	pm_runtime_disable(data->dev);
 
 	return error;
diff --git a/drivers/usb/cdns3/ep0.c b/drivers/usb/cdns3/ep0.c
index e71240b386b4..82645a2a0f52 100644
--- a/drivers/usb/cdns3/ep0.c
+++ b/drivers/usb/cdns3/ep0.c
@@ -332,13 +332,6 @@ static int cdns3_ep0_feature_handle_device(struct cdns3_device *priv_dev,
 		case TEST_K:
 		case TEST_SE0_NAK:
 		case TEST_PACKET:
-			cdns3_ep0_complete_setup(priv_dev, 0, 1);
-			/**
-			 *  Little delay to give the controller some time
-			 * for sending status stage.
-			 * This time should be less then 3ms.
-			 */
-			mdelay(1);
 			cdns3_set_register_bit(&priv_dev->regs->usb_cmd,
 					       USB_CMD_STMODE |
 					       USB_STS_TMODE_SEL(tmode - 1));
diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index 559e5c01c2b0..5e24c2e57c0d 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -512,8 +512,8 @@ static void cdns3_wa2_descmiss_copy_data(struct cdns3_endpoint *priv_ep,
 }
 
 static struct usb_request *cdns3_wa2_gadget_giveback(struct cdns3_device *priv_dev,
-					      struct cdns3_endpoint *priv_ep,
-					      struct cdns3_request *priv_req)
+						     struct cdns3_endpoint *priv_ep,
+						     struct cdns3_request *priv_req)
 {
 	if (priv_ep->flags & EP_QUIRK_EXTRA_BUF_EN &&
 	    priv_req->flags & REQUEST_INTERNAL) {
@@ -552,8 +552,8 @@ static struct usb_request *cdns3_wa2_gadget_giveback(struct cdns3_device *priv_d
 }
 
 static int cdns3_wa2_gadget_ep_queue(struct cdns3_device *priv_dev,
-			      struct cdns3_endpoint *priv_ep,
-			      struct cdns3_request *priv_req)
+				     struct cdns3_endpoint *priv_ep,
+				     struct cdns3_request *priv_req)
 {
 	int deferred = 0;
 
@@ -1905,7 +1905,7 @@ static int cdns3_ep_onchip_buffer_reserve(struct cdns3_device *priv_dev,
 }
 
 static void cdns3_stream_ep_reconfig(struct cdns3_device *priv_dev,
-			      struct cdns3_endpoint *priv_ep)
+				     struct cdns3_endpoint *priv_ep)
 {
 	if (!priv_ep->use_streams || priv_dev->gadget.speed < USB_SPEED_SUPER)
 		return;
@@ -1926,7 +1926,7 @@ static void cdns3_stream_ep_reconfig(struct cdns3_device *priv_dev,
 }
 
 static void cdns3_configure_dmult(struct cdns3_device *priv_dev,
-			   struct cdns3_endpoint *priv_ep)
+				  struct cdns3_endpoint *priv_ep)
 {
 	struct cdns3_usb_regs __iomem *regs = priv_dev->regs;
 
@@ -3069,6 +3069,7 @@ static int cdns3_gadget_start(struct cdns3 *cdns)
 	priv_dev->gadget.name = "usb-ss-gadget";
 	priv_dev->gadget.sg_supported = 1;
 	priv_dev->gadget.quirk_avoids_skb_reserve = 1;
+	priv_dev->gadget.irq = cdns->dev_irq;
 
 	spin_lock_init(&priv_dev->lock);
 	INIT_WORK(&priv_dev->pending_status_wq,