ARM: mx5/mx51_3ds: add eCSPI2 support on the imx51_3ds board

Signed-off-by: Jason Wang <jason77.wang@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index e57caef..2735314 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -18,6 +18,7 @@
 
 config MACH_MX51_3DS
 	bool "Support MX51PDK (3DS)"
+	select IMX_HAVE_PLATFORM_SPI_IMX
 	select MXC_DEBUG_BOARD
 	help
 	  Include support for MX51PDK (3DS) platform. This includes specific