pinctrl: at91: add compatibles for SAM9X60 pin controller

Add compatibles for SAM9X60 pin controller.
Signed-off-by: NClaudiu Beznea <claudiu.beznea@microchip.com>

drivers/pinctrl/pinctrl-at91.c

@@ -479,6 +479,7 @@ static const struct udevice_id at91_pinctrl_match[] = {
 	{ .compatible = "atmel,sama5d3-pinctrl", .data = (ulong)&sama5d3_ops },
 	{ .compatible = "atmel,at91sam9x5-pinctrl", .data = (ulong)&at91sam9x5_ops },
 	{ .compatible = "atmel,at91rm9200-pinctrl", .data = (ulong)&at91rm9200_ops },
+	{ .compatible = "microchip,sam9x60-pinctrl", .data = (ulong)&sam9x60_ops },
 	{}
 };