summaryrefslogtreecommitdiffstats
path: root/drivers/regulator/Kconfig
diff options
context:
space:
mode:
authorLee Jones <lee.jones@linaro.org>2014-03-21 10:21:36 +0000
committerMark Brown <broonie@linaro.org>2014-03-21 18:20:04 +0000
commit4a5d301328eb7cfb88f8164ddfd90c018b70ddc4 (patch)
treefeac06a8a243a9347b82a9db710adeca0508c41c /drivers/regulator/Kconfig
parent38dbfb59d1175ef458d006556061adeaa8751b72 (diff)
downloadblackbird-op-linux-4a5d301328eb7cfb88f8164ddfd90c018b70ddc4.tar.gz
blackbird-op-linux-4a5d301328eb7cfb88f8164ddfd90c018b70ddc4.zip
regulator: Add new driver for ST's PWM controlled voltage regulators
On some STMicroelectronics hardware reside regulators consisting partly of a PWM input connected to the feedback loop. As the PWM duty-cycle is varied the output voltage adapts. This driver allows us to vary the output voltage by adapting the PWM input duty-cycle. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator/Kconfig')
-rw-r--r--drivers/regulator/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 6a7932822e37..a6b29cbe8e2b 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -432,6 +432,12 @@ 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
OpenPOWER on IntegriCloud