regulator: TI bq24022 Li-Ion Charger driver

This adds a regulator driver for the TI bq24022 Single-Chip
Li-Ion Charger with its nCE and ISET2 pins connected to GPIOs.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 84f89ecce69e..a656128f1fdd 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -46,4 +46,14 @@ config REGULATOR_VIRTUAL_CONSUMER
 
           If unsure, say no.
 
+config REGULATOR_BQ24022
+        tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
+        default n
+        select REGULATOR
+        help
+          This driver controls a TI bq24022 Charger attached via
+          GPIOs. The provided current regulator can enable/disable
+          charging select between 100 mA and 500 mA charging current
+          limit.
+
 endmenu