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-rw-r--r--Documentation/devicetree/bindings/display/mxsfb.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/mxsfb.txt b/Documentation/devicetree/bindings/display/mxsfb.txt
index 472e1ea6c591..c8dca5051066 100644
--- a/Documentation/devicetree/bindings/display/mxsfb.txt
+++ b/Documentation/devicetree/bindings/display/mxsfb.txt
@@ -14,6 +14,11 @@ Required properties:
- "pix" for the LCDIF block clock
- (MX6SX-only) "axi", "disp_axi" for the bus interface clock
+Optional properties:
+- max-memory-bandwidth: maximum bandwidth in bytes per second that the
+ controller can handle; if not present, the memory
+ interface is fast enough to handle all possible video modes
+
Required sub-nodes:
- port: The connection to an encoder chip.