usb: gadget: udc: atmel: Update Kconfig help for fifo_mode = 0

Update Kconfig help for fifo_mode = 0 to explain the behavior better.

Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig
index 707814da6000efdea432ed905b29f04735be6ee2..c90a4a2239160873b202e9c797b826209b6d9e4e 100644 (file)
--- a/drivers/usb/gadget/udc/Kconfig
+++ b/drivers/usb/gadget/udc/Kconfig
@@ -62,8 +62,9 @@ config USB_ATMEL_USBA
 
          The fifo_mode parameter is used to select endpoint allocation mode.
          fifo_mode = 0 is used to let the driver autoconfigure the endpoints.
-         In this case 2 banks are allocated for isochronous endpoints and
-         only one bank is allocated for the rest of the endpoints.
+         In this case, for ep1 2 banks are allocated if it works in isochronous
+         mode and only 1 bank otherwise. For the rest of the endpoints
+         only 1 bank is allocated.
 
          fifo_mode = 1 is a generic maximum fifo size (1024 bytes) configuration
          allowing the usage of ep1 - ep6