ARM: OMAP: Fix drivers to depend on omap for internal devices

These devices are not available on other architectures, so
let's limit them to omap.

If the driver subsystem maintainers want to build test
system wide changes without building for each target,
it's easy to carry a test patch that just strips out the
depends entries from Kconfig files.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/bus/Kconfig

@@ -6,6 +6,7 @@ menu "Bus devices"
 
 config OMAP_OCP2SCP
 	tristate "OMAP OCP2SCP DRIVER"
+	depends on ARCH_OMAP2PLUS
 	help
 	  Driver to enable ocp2scp module which transforms ocp interface
 	  protocol to scp protocol. In OMAP4, USB PHY is connected via

drivers/input/keyboard/Kconfig

@@ -544,6 +544,7 @@ config KEYBOARD_OMAP
 
 config KEYBOARD_OMAP4
 	tristate "TI OMAP4+ keypad support"
+	depends on ARCH_OMAP2PLUS
 	select INPUT_MATRIXKMAP
 	help
 	  Say Y here if you want to use the OMAP4+ keypad.

drivers/usb/phy/Kconfig

@@ -6,6 +6,7 @@ comment "USB Physical Layer drivers"
 
 config OMAP_USB2
 	tristate "OMAP USB2 PHY Driver"
+	depends on ARCH_OMAP2PLUS
 	select USB_OTG_UTILS
 	help
 	  Enable this to support the transceiver that is part of SOC. This

drivers/video/omap2/Kconfig

 config OMAP2_VRFB
 	bool
 
+if ARCH_OMAP2PLUS
+
 source "drivers/video/omap2/dss/Kconfig"
 source "drivers/video/omap2/omapfb/Kconfig"
 source "drivers/video/omap2/displays/Kconfig"
+
+endif

drivers/w1/masters/Kconfig

@@ -60,6 +60,7 @@ config W1_MASTER_GPIO
 
 config HDQ_MASTER_OMAP
 	tristate "OMAP HDQ driver"
+	depends on ARCH_OMAP
 	help
 	  Say Y here if you want support for the 1-wire or HDQ Interface
 	  on an OMAP processor.