serial: of_serial: add "ralink,rt2880-uart" to the binding documentation

Signed-off-by: John Crispin <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/Documentation/devicetree/bindings/serial/of-serial.txt b/Documentation/devicetree/bindings/serial/of-serial.txt
index 8c4fd0332028b5952414182102f2f343a12e49ef..b52b98234b9b1d5380b1c8cd711637d0bee9f8b3 100644 (file)
--- a/Documentation/devicetree/bindings/serial/of-serial.txt
+++ b/Documentation/devicetree/bindings/serial/of-serial.txt
@@ -10,6 +10,7 @@ Required properties:
        - "ns16850"
        - "nvidia,tegra20-uart"
        - "nxp,lpc3220-uart"
+       - "ralink,rt2880-uart"
        - "ibm,qpace-nwp-serial"
        - "altr,16550-FIFO32"
        - "altr,16550-FIFO64"