omap3: pandora: Enable DM_SERIAL

This patch enables DM_SERIAL for the pandora board. Verified that
the default kernel can still be booted with this.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
diff --git a/board/pandora/pandora.c b/board/pandora/pandora.c
index 4f91dc3..a9aae79 100644
--- a/board/pandora/pandora.c
+++ b/board/pandora/pandora.c
@@ -13,6 +13,8 @@
  * Texas Instruments, <www.ti.com>
  */
 #include <common.h>
+#include <dm.h>
+#include <ns16550.h>
 #include <twl4030.h>
 #include <asm/io.h>
 #include <asm/gpio.h>
@@ -33,6 +35,18 @@
 #define GPIO_IO_PWRDNZ			(1 << 6)
 #define PBIASLITEVMODE1			(1 << 8)
 
+static const struct ns16550_platdata pandora_serial = {
+	.base = OMAP34XX_UART3,
+	.reg_shift = 2,
+	.clock = V_NS16550_CLK,
+	.fcr = UART_FCR_DEFVAL,
+};
+
+U_BOOT_DEVICE(pandora_uart) = {
+	"ns16550_serial",
+	&pandora_serial
+};
+
 /*
  * Routine: board_init
  * Description: Early hardware init.