dt-bindings: bus: imx-weim: add words about continuous bclk

Document continuous Burst Clock option. With this option Burst Clock, if
enabled, will output continuous clock, otherwise Burst Clock will output
clock only when necessary.

Signed-off-by: Ivan Bornyakov <i.bornyakov@metrotek.ru>
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 1b1d1c5c21ea1e40e61a01a2d1cc34402394117d..e7f502070d77e73d841bfe25f5d914d162a79bb4 100644 (file)
--- a/Documentation/devicetree/bindings/bus/imx-weim.txt
+++ b/Documentation/devicetree/bindings/bus/imx-weim.txt
@@ -48,6 +48,11 @@ Optional properties:
                        devices, the presence of this property indicates that
                        the weim bus should operate in Burst Clock Mode.
 
+ - fsl,continuous-burst-clk    Make Burst Clock to output continuous clock.
+                       Without this option Burst Clock will output clock
+                       only when necessary. This takes effect only if
+                       "fsl,burst-clk-enable" is set.
+
 Timing property for child nodes. It is mandatory, not optional.
 
  - fsl,weim-cs-timing: The timing array, contains timing values for the