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-rw-r--r--Documentation/devicetree/bindings/mmc/mmc.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt
index 22d1e1f3f38b..ac7b6a1d835a 100644
--- a/Documentation/devicetree/bindings/mmc/mmc.txt
+++ b/Documentation/devicetree/bindings/mmc/mmc.txt
@@ -102,11 +102,13 @@ Required host node properties when using function subnodes:
- #size-cells: should be zero.
Required function subnode properties:
-- compatible: name of SDIO function following generic names recommended practice
- reg: Must contain the SDIO function number of the function this subnode
describes. A value of 0 denotes the memory SD function, values from
1 to 7 denote the SDIO functions.
+Optional function subnode properties:
+- compatible: name of SDIO function following generic names recommended practice
+
Examples
--------