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-rw-r--r--Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt
index eaae652213ae..a462c50f19a8 100644
--- a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt
+++ b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-simple.txt
@@ -12,6 +12,10 @@ Optional properties:
at initialization and prior we start the power up procedure of the card.
They will be de-asserted right after the power has been provided to the
card.
+- clocks : Must contain an entry for the entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names : Must include the following entry:
+ "ext_clock" (External clock provided to the card).
Example: