staging: iio: meter: new driver for ADE7759 devices

Signed-off-by: Barry Song <[email protected]>
Signed-off-by: Michael Hennerich <[email protected]>
Acked-by: Jonathan Cameron <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Barry Song

drivers/staging/iio/meter/Kconfig

@@ -25,3 +25,10 @@ config ADE7758
 	help
 	  Say yes here to build support for Analog Devices ADE7758 Polyphase
 	  Multifunction Energy Metering IC with Per Phase Information Driver.
+
+config ADE7759
+	tristate "Analog Devices ADE7759 Active Energy Metering IC Driver"
+	depends on SPI
+	help
+	  Say yes here to build support for Analog Devices ADE7758 Active Energy
+	  Metering IC with di/dt Sensor Interface.

drivers/staging/iio/meter/Makefile

@@ -8,3 +8,5 @@ obj-$(CONFIG_ADE7754) += ade7754.o
 ade7758-y             := ade7758_core.o
 ade7758-$(CONFIG_IIO_RING_BUFFER) += ade7758_ring.o ade7758_trigger.o
 obj-$(CONFIG_ADE7758) += ade7758.o
+
+obj-$(CONFIG_ADE7759) += ade7759.o