MAINTAINERS: add entry for Aspeed I2C driver

Added myself as maintainer of the Aspeed I2C driver and the associated
I2C interrupt controller and added Joel Stanley and Benjamin
Herrenschmidt as reviewers.
Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

MAINTAINERS

@@ -1123,6 +1123,18 @@ F:	arch/arm/mach-aspeed/
 F:	arch/arm/boot/dts/aspeed-*
 F:	drivers/*/*aspeed*
 
+ARM/ASPEED I2C DRIVER
+M:	Brendan Higgins <brendanhiggins@google.com>
+R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
+R:	Joel Stanley <joel@jms.id.au>
+L:	linux-i2c@vger.kernel.org
+L:	openbmc@lists.ozlabs.org
+S:	Maintained
+F:	drivers/irqchip/irq-aspeed-i2c-ic.c
+F:	drivers/i2c/busses/i2c-aspeed.c
+F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
+F:	Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
+
 ARM/ATMEL AT91RM9200, AT91SAM9 AND SAMA5 SOC SUPPORT
 M:	Nicolas Ferre <nicolas.ferre@microchip.com>
 M:	Alexandre Belloni <alexandre.belloni@free-electrons.com>