mfd: syscon: Update Atmel SMC binding doc

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@microchip.com>
│Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/Documentation/devicetree/bindings/mfd/atmel-smc.txt b/Documentation/devicetree/bindings/mfd/atmel-smc.txt
index 26eeed373934aa75ad4501a21a160e713447006e..1103ce2030fbbcda2a303340cc1344326201e76a 100644 (file)
--- 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.