regulator: pwm-regulator: get voltage and duty table from dts

rename st-pwm to pwm-regulator. And support getting voltage & duty table from
device tree, other platforms can also use this driver without any modify.

Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 2dc8289e5dba..b0ff94a6e45d 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -449,6 +449,13 @@ config REGULATOR_PFUZE100
           Say y here to support the regulators found on the Freescale
           PFUZE100/PFUZE200 PMIC.
 
+config REGULATOR_PWM
+        tristate "PWM voltage regulator"
+        depends on PWM
+        help
+          This driver supports PWM controlled voltage regulators. PWM
+          duty cycle can increase or decrease the voltage.
+
 config REGULATOR_RC5T583
         tristate "RICOH RC5T583 Power regulators"
         depends on MFD_RC5T583
@@ -483,12 +490,6 @@ config REGULATOR_S5M8767
          via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
          supports DVS mode with 8bits of output voltage control.
 
-config REGULATOR_ST_PWM
-        tristate "STMicroelectronics PWM voltage regulator"
-        depends on ARCH_STI
-        help
-         This driver supports ST's PWM controlled voltage regulators.
-
 config REGULATOR_TI_ABB
         tristate "TI Adaptive Body Bias on-chip LDO"
         depends on ARCH_OMAP