MXC: add iomux pins configuration support for MXC91231

Signed-off-by: Dmitriy Taychenachev <dimichxp@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/mach-mxc91231/magx-zn5.c b/arch/arm/mach-mxc91231/magx-zn5.c
index 8757573b0a8a..7dbe4ca12efd 100644
--- a/arch/arm/mach-mxc91231/magx-zn5.c
+++ b/arch/arm/mach-mxc91231/magx-zn5.c
@@ -14,6 +14,7 @@
 
 #include <mach/common.h>
 #include <mach/hardware.h>
+#include <mach/iomux-mxc91231.h>
 #include <mach/mmc.h>
 #include <mach/imx-uart.h>
 
@@ -29,6 +30,9 @@ static void __init zn5_init(void)
 {
         pm_power_off = mxc91231_power_off;
 
+        mxc_iomux_alloc_pin(MXC91231_PIN_SP_USB_DAT_VP__RXD2, "uart2-rx");
+        mxc_iomux_alloc_pin(MXC91231_PIN_SP_USB_SE0_VM__TXD2, "uart2-tx");
+
         mxc_register_device(&mxc_uart_device1, &uart_pdata);
         mxc_register_device(&mxc_uart_device0, &uart_pdata);