regulator: Add WM8994 regulator support

The WM8994 contains two LDOs with mixed hardware/software control to
minimise the number of external supplies required while delivering
optimal voltages to minimise power consumption.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 2bc01ee9d9f2..3c07169498cf 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -111,6 +111,13 @@ config REGULATOR_WM8400
           This driver provides support for the voltage regulators of the
           WM8400 AudioPlus PMIC.
 
+config REGULATOR_WM8994
+        tristate "Wolfson Microelectronics WM8994 CODEC"
+        depends on MFD_WM8994
+        help
+          This driver provides support for the voltage regulators on the
+          WM8994 CODEC.
+
 config REGULATOR_DA903X
         tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
         depends on PMIC_DA903X