serial/of-serial: Add LPC3220 standard UART compatible string

This patch adds a "compatible" string for the new 8250 UART type PORT_LPC3220.
This is necessary for initializing LPC32xx UARTs via DT.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c
index 5410c0637266..34e71874a892 100644
--- a/drivers/tty/serial/of_serial.c
+++ b/drivers/tty/serial/of_serial.c
@@ -208,6 +208,7 @@ static struct of_device_id __devinitdata of_platform_serial_table[] = {
         { .compatible = "ns16750",  .data = (void *)PORT_16750, },
         { .compatible = "ns16850",  .data = (void *)PORT_16850, },
         { .compatible = "nvidia,tegra20-uart", .data = (void *)PORT_TEGRA, },
+        { .compatible = "nxp,lpc3220-uart", .data = (void *)PORT_LPC3220, },
 #ifdef CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL
         { .compatible = "ibm,qpace-nwp-serial",
                 .data = (void *)PORT_NWPSERIAL, },