usb: host: Distinguish Kconfig text for Freescale controllers

Distinguish Kconfig text by providing the Freescale family name.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 91413ca..bc90769 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -130,7 +130,7 @@
 	tristate
 
 config USB_EHCI_FSL
-	bool "Support for Freescale on-chip EHCI USB controller"
+	bool "Support for Freescale PPC on-chip EHCI USB controller"
 	depends on USB_EHCI_HCD && FSL_SOC
 	select USB_EHCI_ROOT_HUB_TT
 	select USB_FSL_MPH_DR_OF if OF
@@ -138,7 +138,7 @@
 	  Variation of ARC USB block used in some Freescale chips.
 
 config USB_EHCI_MXC
-	bool "Support for Freescale on-chip EHCI USB controller"
+	bool "Support for Freescale i.MX on-chip EHCI USB controller"
 	depends on USB_EHCI_HCD && ARCH_MXC
 	select USB_EHCI_ROOT_HUB_TT
 	---help---