dt/bindings: Remove device_type "serial" from marvell,mv64360-mpsc

device_type is deprecated. There is no need to check for it in device
driver code and no need to specify it in the device tree. Remove the
property from stock .dts files and remove the check for it from device
drivers. This change should be 100% backwards compatible with old device
trees.

Signed-off-by: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/Documentation/devicetree/bindings/marvell.txt b/Documentation/devicetree/bindings/marvell.txt
index bc287efea475..ea2b16ced49b 100644
--- a/Documentation/devicetree/bindings/marvell.txt
+++ b/Documentation/devicetree/bindings/marvell.txt
@@ -265,7 +265,6 @@ prefixed with the string "marvell,", for Marvell Technology Group Ltd.
    serial port.
 
    Required properties:
-     - device_type : "serial"
      - compatible : "marvell,mv64360-mpsc"
      - reg : Offset and length of the register set for this device
      - sdma : the phandle for the SDMA node used by this port
@@ -282,7 +281,6 @@ prefixed with the string "marvell,", for Marvell Technology Group Ltd.
 
    Example Discovery MPSCINTR node:
      mpsc@8000 {
-	     device_type = "serial";
 	     compatible = "marvell,mv64360-mpsc";
 	     reg = <0x8000 0x38>;
 	     virtual-reg = <0xf1008000>;