regulator: ltc3589: Fix module dependency
Make this driver depend on I2C and select REGMAP_I2C to fix build failure.
Also allows this driver to be built as module.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 5599a61..4c12cab 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -266,7 +266,9 @@
This driver supports LP8788 voltage regulator chip.
config REGULATOR_LTC3589
- bool "LTC3589 8-output voltage regulator"
+ tristate "LTC3589 8-output voltage regulator"
+ depends on I2C
+ select REGMAP_I2C
help
This enables support for the LTC3589, LTC3589-1, and LTC3589-2
8-output regulators controlled via I2C.