Convert CONFIG_USB_MAX_CONTROLLER_COUNT to Kconfig
This converts the following to Kconfig:
CONFIG_USB_MAX_CONTROLLER_COUNT
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 8240ed8..7d5bde5 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -364,3 +364,9 @@
---help---
This enables support for the on-chip Renesas R8A66597 USB 2.0
controller, present in various RZ and SH SoCs.
+
+config USB_MAX_CONTROLLER_COUNT
+ int "Maximum number of USB host controllers"
+ depends on USB_EHCI_FSL || USB_XHCI_FSL || \
+ (SPL_USB_HOST && !DM_SPL_USB) || (USB_HOST && !DM_USB)
+ default 1