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-rw-r--r--Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
index 3e29050ec769..04667b961c75 100644
--- a/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
+++ b/Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
@@ -35,6 +35,8 @@ Optional properties:
This property allows user to change the tuning step to more than one delay
cells which is useful for some special boards or cards when the default
tuning step can't find the proper delay window within limited tuning retries.
+- wifi-host : assigned as a wifi host.
+ This is required for some WiFi cards to do card detect
Examples: