crypto: mv_cesa - document the clocks property

On Dove platforms, the crypto engine requires a clock. Document this
clocks property in the mv_cesa bindings doc.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/Documentation/devicetree/bindings/crypto/mv_cesa.txt b/Documentation/devicetree/bindings/crypto/mv_cesa.txt
index 47229b1a594b2479e62bf073128ee0b43476159b..eaa2873e7b2569473bd3a20c1e964f2391a5b24d 100644 (file)
--- a/Documentation/devicetree/bindings/crypto/mv_cesa.txt
+++ b/Documentation/devicetree/bindings/crypto/mv_cesa.txt
@@ -7,6 +7,8 @@ Required properties:
         length
 - reg-names : "regs" , "sram";
 - interrupts : interrupt number
+- clocks: reference to the crypto engines clocks. This property is only
+         required for Dove platforms
 
 Examples: