usb: dwc3: core: fix wrong OTG event regitser offset

This patch fixes the wrong OTG_EVT,OTG_EVTEN and OTG_STS register
offsets.

While at that, also add a missing register to debugfs regdump
utility.
Signed-off-by: George Cherian <george.cherian@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/dwc3/core.h

@@ -154,8 +154,9 @@
 /* OTG Registers */
 #define DWC3_OCFG		0xcc00
 #define DWC3_OCTL		0xcc04
-#define DWC3_OEVTEN		0xcc08
-#define DWC3_OSTS		0xcc0C
+#define DWC3_OEVT		0xcc08
+#define DWC3_OEVTEN		0xcc0C
+#define DWC3_OSTS		0xcc10
 
 /* Bit fields */
 

drivers/usb/dwc3/debugfs.c

@@ -372,6 +372,7 @@ static const struct debugfs_reg32 dwc3_regs[] = {
 
 	dump_register(OCFG),
 	dump_register(OCTL),
+	dump_register(OEVT),
 	dump_register(OEVTEN),
 	dump_register(OSTS),
 };