regulator: Add Anatop regulator driver

Anatop is an integrated regulator inside i.MX6 SoC.
There are 3 digital regulators which controls PU, CORE (ARM), and SOC.
And 3 analog regulators which controls 1P1, 2P5, 3P0 (USB).
This patch adds the Anatop regulator driver.

Signed-off-by: Nancy Chen <Nancy.Chen@freescale.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index c733df5d8665..a229de98ae6f 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -102,6 +102,14 @@ config REGULATOR_DA9052
           This driver supports the voltage regulators of DA9052-BC and
           DA9053-AA/Bx PMIC.
 
+config REGULATOR_ANATOP
+        tristate "Freescale i.MX on-chip ANATOP LDO regulators"
+        depends on MFD_ANATOP
+        help
+          Say y here to support Freescale i.MX on-chip ANATOP LDOs
+          regulators. It is recommended that this option be
+          enabled on i.MX6 platform.
+
 config REGULATOR_MC13XXX_CORE
         tristate