video: clarify I2C dependencies

We can only use I2C support in frame buffer drivers if
Either I2C is built-in, or both I2C and the driver itself
are loadable modules.

Fix this dependency for MB862XX and CyberPro frame buffers.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: linux-fbdev@vger.kernel.org
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 758685e8046d..a8c9b2de28bd 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -360,6 +360,7 @@ config FB_CYBER2000_DDC
 config FB_CYBER2000_I2C
         bool "CyberPro 2000/2010/5000 I2C support"
         depends on FB_CYBER2000 && I2C && ARCH_NETWINDER
+        depends on I2C=y || FB_CYBER2000=m
         select I2C_ALGOBIT
         help
           Enable support for the I2C video decoder interface on the
@@ -2296,6 +2297,7 @@ endchoice
 config FB_MB862XX_I2C
         bool "Support I2C bus on MB862XX GDC"
         depends on FB_MB862XX && I2C
+        depends on FB_MB862XX=m || I2C=y
         default y
         help
           Selecting this option adds Coral-P(A)/Lime GDC I2C bus adapter