ARM: mx51: dynamically register imx-uart devices

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 2735314..65bf34e 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -11,6 +11,7 @@
 config MACH_MX51_BABBAGE
 	bool "Support MX51 BABBAGE platforms"
 	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
 	help
 	  Include support for MX51 Babbage platform, also known as MX51EVK in
 	  u-boot. This includes specific configurations for the board and its
@@ -18,6 +19,7 @@
 
 config MACH_MX51_3DS
 	bool "Support MX51PDK (3DS)"
+	select IMX_HAVE_PLATFORM_IMX_UART
 	select IMX_HAVE_PLATFORM_SPI_IMX
 	select MXC_DEBUG_BOARD
 	help
@@ -27,6 +29,7 @@
 config MACH_EUKREA_CPUIMX51
 	bool "Support Eukrea CPUIMX51 module"
 	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
 	help
 	  Include support for Eukrea CPUIMX51 platform. This includes
 	  specific configurations for the module and its peripherals.