MAINTAINERS: Add phy-miphy28lp.c and phy-miphy365x.c to ARCH/STI architecture

[deliverable/linux.git] / Documentation / devicetree / bindings / serial / of-serial.txt

diff --git a/Documentation/devicetree/bindings/serial/of-serial.txt b/Documentation/devicetree/bindings/serial/of-serial.txt
index bea60ef6cdc52c0941fe537511a32fef82c5983f..91d5ab0e60fc4eda6894ea94213bfb1ca8eb4572 100644 (file)
--- a/Documentation/devicetree/bindings/serial/of-serial.txt
+++ b/Documentation/devicetree/bindings/serial/of-serial.txt
@@ -19,6 +19,7 @@ Required properties:
        - "altr,16550-FIFO64"
        - "altr,16550-FIFO128"
        - "fsl,16550-FIFO64"
+       - "fsl,ns16550"
        - "serial" if the port type is unknown.
 - reg : offset and length of the register set for the device.
 - interrupts : should contain uart interrupt.
@@ -43,6 +44,17 @@ Optional properties:
   driver is allowed to detect support for the capability even without this
   property.
 
+Note:
+* fsl,ns16550:
+  ------------
+  Freescale DUART is very similar to the PC16552D (and to a
+  pair of NS16550A), albeit with some nonstandard behavior such as
+  erratum A-004737 (relating to incorrect BRK handling).
+
+  Represents a single port that is compatible with the DUART found
+  on many Freescale chips (examples include mpc8349, mpc8548,
+  mpc8641d, p4080 and ls2085a).
+
 Example:
 
        uart@80230000 {