mfd: Add TPS6507x support

TPS6507x are multi function (PM, touchscreen) chipsets from TI.
This commit also changes the corresponding regulator driver from being
standalone to an MFD subdevice.

Signed-off-by: Todd Fischer <todd.fischer@ridgerun.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 05c137d16b04..40e0a0a7df5b 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -116,6 +116,18 @@ config TPS65010
           This driver can also be built as a module.  If so, the module
           will be called tps65010.
 
+config TPS6507X
+        tristate "TPS6507x Power Management / Touch Screen chips"
+        select MFD_CORE
+        depends on I2C
+        help
+          If you say yes here you get support for the TPS6507x series of
+          Power Management / Touch Screen chips.  These include voltage
+          regulators, lithium ion/polymer battery charging, touch screen
+          and other features that are often used in portable devices.
+          This driver can also be built as a module.  If so, the module
+          will be called tps6507x.
+
 config MENELAUS
         bool "Texas Instruments TWL92330/Menelaus PM chip"
         depends on I2C=y && ARCH_OMAP2