dt-bindings: bus: imx-weim: document optional burst clock mode

An optional devicetree property was added to the imx-weim driver,
which if present instructs it to operate in burst clock mode.
Update the dt-bindings to reflect this.

Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/Documentation/devicetree/bindings/bus/imx-weim.txt b/Documentation/devicetree/bindings/bus/imx-weim.txt
index dda7d6d6647987fc0ef46ad38dd6b1de4c44c9d5..1b1d1c5c21ea1e40e61a01a2d1cc34402394117d 100644 (file)
--- a/Documentation/devicetree/bindings/bus/imx-weim.txt
+++ b/Documentation/devicetree/bindings/bus/imx-weim.txt
@@ -44,6 +44,10 @@ Optional properties:
                        what bootloader sets up in IOMUXC_GPR1[11:0] will be
                        used.
 
+ - fsl,burst-clk-enable        For "fsl,imx50-weim" and "fsl,imx6q-weim" type of
+                       devices, the presence of this property indicates that
+                       the weim bus should operate in Burst Clock Mode.
+
 Timing property for child nodes. It is mandatory, not optional.
 
  - fsl,weim-cs-timing: The timing array, contains timing values for the