mach-ux500: voltage domain regulators for DB8500

The DB8500 has ePOD:s (electronic power domains) which are possible
to switch on/off to deactivate silicon blocks on the DB8500 SoC
by cutting their power without retention. We model these as simple
regulators with one bit on/off settings.

Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Jonas Aberg <jonas.aberg@stericsson.com>
Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com>
Signed-off-by: Martin Persson <martin.persson@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index b9f29e0d4295..f0b13a0d1851 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -274,6 +274,13 @@ config REGULATOR_AB8500
           This driver supports the regulators found on the ST-Ericsson mixed
           signal AB8500 PMIC
 
+config REGULATOR_DB8500_PRCMU
+        bool "ST-Ericsson DB8500 Voltage Domain Regulators"
+        depends on MFD_DB8500_PRCMU
+        help
+          This driver supports the voltage domain regulators controlled by the
+          DB8500 PRCMU
+
 config REGULATOR_TPS6586X
         tristate "TI TPS6586X Power regulators"
         depends on MFD_TPS6586X