If you say yes here you get support for the TPS65912 series of
PM chips with SPI interface.
+config MFD_TPS6594
+ tristate
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_IRQ
+
+config MFD_TPS6594_I2C
+ tristate "TI TPS6594 Power Management chip with I2C"
+ select MFD_TPS6594
+ select REGMAP_I2C
+ select CRC8
+ depends on I2C
+ help
+ If you say yes here you get support for the TPS6594 series of
+ PM chips with I2C interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps6594-i2c.
+
+config MFD_TPS6594_SPI
+ tristate "TI TPS6594 Power Management chip with SPI"
+ select MFD_TPS6594
+ select REGMAP_SPI
+ select CRC8
+ depends on SPI_MASTER
+ help
+ If you say yes here you get support for the TPS6594 series of
+ PM chips with SPI interface.
+
+ This driver can also be built as a module. If so, the module
+ will be called tps6594-spi.
+
config TWL4030_CORE
bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
depends on I2C=y