Add microchip,sam9x7-ssc to DT bindings documentation.

Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 Documentation/devicetree/bindings/misc/atmel-ssc.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/misc/atmel-ssc.txt b/Documentation/devicetree/bindings/misc/atmel-ssc.txt
index f9fb412642fe..894875826de9 100644
--- a/Documentation/devicetree/bindings/misc/atmel-ssc.txt
+++ b/Documentation/devicetree/bindings/misc/atmel-ssc.txt
@@ -2,6 +2,7 @@
 
 Required properties:
 - compatible: "atmel,at91rm9200-ssc" or "atmel,at91sam9g45-ssc"
+	       or "microchip,sam9x7-ssc", "atmel,at91sam9g45-ssc"
 	- atmel,at91rm9200-ssc: support pdc transfer
 	- atmel,at91sam9g45-ssc: support dma transfer
 - reg: Should contain SSC registers location and length
-- 
2.25.1