mfd: altr_a10sr: Add Arria10 DevKit Reset Controller

Add Peripheral PHY Reset Controller to the Arria10
Development Kit System Resource Chip's MFD.
Signed-off-by: NThor Thayer <thor.thayer@linux.intel.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

drivers/mfd/altera-a10sr.c

@@ -33,6 +33,10 @@ static const struct mfd_cell altr_a10sr_subdev_info[] = {
 		.name = "altr_a10sr_gpio",
 		.of_compatible = "altr,a10sr-gpio",
 	},
+	{
+		.name = "altr_a10sr_reset",
+		.of_compatible = "altr,a10sr-reset",
+	},
 };
 
 static bool altr_a10sr_reg_readable(struct device *dev, unsigned int reg)