S:     Maintained
 F:     drivers/tty/serial/atmel_serial.c
 F:     drivers/tty/serial/atmel_serial.h
+F:     Documentation/devicetree/bindings/mfd/atmel-usart.txt
 
 MICROCHIP / ATMEL DMA DRIVER
 M:     Ludovic Desroches <ludovic.desroches@microchip.com>
 F:     drivers/mtd/nand/raw/atmel/*
 F:     Documentation/devicetree/bindings/mtd/atmel-nand.txt
 
+MICROCHIP AT91 USART MFD DRIVER
+M:     Radu Pirea <radu.pirea@microchip.com>
+L:     linux-kernel@vger.kernel.org
+S:     Supported
+F:     drivers/mfd/at91-usart.c
+F:     include/dt-bindings/mfd/at91-usart.h
+F:     Documentation/devicetree/bindings/mfd/atmel-usart.txt
+
 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
 M:     Woojung Huh <Woojung.Huh@microchip.com>
 M:     Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>