dt-bindings: atmel-nand: add microchip,sam9x7-pmecc

Add microchip,sam9x7-pmecc to DT bindings documentation.

Signed-off-by: Varshini Rajendran <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

Author: varshini-rajendran

Documentation/devicetree/bindings/mtd/atmel-nand.txt

@@ -56,6 +56,7 @@ Required properties:
 	"atmel,sama5d4-pmecc"
 	"atmel,sama5d2-pmecc"
 	"microchip,sam9x60-pmecc"
+	"microchip,sam9x7-pmecc", "atmel,at91sam9g45-pmecc"
 - reg: should contain 2 register ranges. The first one is pointing to the PMECC
        block, and the second one to the PMECC_ERRLOC block.