[PATCH v2 1/3] mfd: syscon: update Atmel SMC binding doc

[Ludovic Desroches]

A new compatible string is introduced for SMC on sama5d2 to manage a
different layout of the registers.

Signed-off-by: Ludovic Desroches <ludovic.desroches at microchip.com>
Acked-by: Rob Herring <robh at kernel.org>
---
 Documentation/devicetree/bindings/mfd/atmel-smc.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/mfd/atmel-smc.txt b/Documentation/devicetree/bindings/mfd/atmel-smc.txt
index 26eeed373934..1103ce2030fb 100644
--- a/Documentation/devicetree/bindings/mfd/atmel-smc.txt
+++ b/Documentation/devicetree/bindings/mfd/atmel-smc.txt
@@ -8,6 +8,7 @@ Required properties:
 - compatible:		Should be one of the following
 			"atmel,at91sam9260-smc", "syscon"
 			"atmel,sama5d3-smc", "syscon"
+			"atmel,sama5d2-smc", "syscon"
 - reg:			Contains offset/length value of the SMC memory
 			region.
 
-- 
2.12.2