[U-Boot] [PATCH 34/37] serial: mxc: add imx53 and imx21 compatible string

[Robert Beckett]

Add compatible string for imx53 and imx21.

Signed-off-by: Robert Beckett <bob.beckett at collabora.com>
---
 drivers/serial/serial_mxc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/serial/serial_mxc.c b/drivers/serial/serial_mxc.c
index 42abb96a26..8e19a89151 100644
--- a/drivers/serial/serial_mxc.c
+++ b/drivers/serial/serial_mxc.c
@@ -348,6 +348,8 @@ static const struct udevice_id mxc_serial_ids[] = {
 	{ .compatible = "fsl,imx6ul-uart" },
 	{ .compatible = "fsl,imx7d-uart" },
 	{ .compatible = "fsl,imx6q-uart" },
+	{ .compatible = "fsl,imx53-uart" },
+	{ .compatible = "fsl,imx21-uart" },
 	{ }
 };
 #endif
-- 
2.20.1