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-rw-r--r--Documentation/devicetree/bindings/tty/serial/of-serial.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/tty/serial/of-serial.txt b/Documentation/devicetree/bindings/tty/serial/of-serial.txt
index 1e1145ca4f3c..8f01cb190f25 100644
--- a/Documentation/devicetree/bindings/tty/serial/of-serial.txt
+++ b/Documentation/devicetree/bindings/tty/serial/of-serial.txt
@@ -11,6 +11,9 @@ Required properties:
11 - "nvidia,tegra20-uart" 11 - "nvidia,tegra20-uart"
12 - "nxp,lpc3220-uart" 12 - "nxp,lpc3220-uart"
13 - "ibm,qpace-nwp-serial" 13 - "ibm,qpace-nwp-serial"
14 - "altr,16550-FIFO32"
15 - "altr,16550-FIFO64"
16 - "altr,16550-FIFO128"
14 - "serial" if the port type is unknown. 17 - "serial" if the port type is unknown.
15- reg : offset and length of the register set for the device. 18- reg : offset and length of the register set for the device.
16- interrupts : should contain uart interrupt. 19- interrupts : should contain uart interrupt.