misc: sram: document new compatible

Add atmel,sama5d2-securam to the compatible list.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/sram/sram.txt b/Documentation/devicetree/bindings/sram/sram.txt
index add48f09015e212e0c8bea10aad23165b9882f48..068c2c03c38f7226dd36a6a38ea12a6d87565892 100644 (file)
--- a/Documentation/devicetree/bindings/sram/sram.txt
+++ b/Documentation/devicetree/bindings/sram/sram.txt
@@ -4,7 +4,7 @@ Simple IO memory regions to be managed by the genalloc API.
 
 Required properties:
 
-- compatible : mmio-sram
+- compatible : mmio-sram or atmel,sama5d2-securam
 
 - reg : SRAM iomem address range