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authorFabrice Gasnier <fabrice.gasnier@st.com>2017-08-30 17:55:28 +0200
committerMark Brown <broonie@kernel.org>2017-08-30 18:28:35 +0100
commit0cdbf481e927278787042857e02c3944f588ad25 (patch)
tree2664e4e41953477cc8d73e482ce2aee34778953c /drivers/regulator/Kconfig
parentef7bb293a670c7a81c7a5b8aad6b93ba32e0e9ec (diff)
downloadlinux-0cdbf481e927278787042857e02c3944f588ad25.tar.bz2
regulator: Add support for stm32-vrefbuf
Add regulator driver for STM32 voltage reference buffer which can be used as voltage reference for ADCs, DACs and external components through dedicated VREF+ pin. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator/Kconfig')
-rw-r--r--drivers/regulator/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 99b9362331b5..2cb2c6324480 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -746,6 +746,18 @@ config REGULATOR_SKY81452
This driver can also be built as a module. If so, the module
will be called sky81452-regulator.
+config REGULATOR_STM32_VREFBUF
+ tristate "STMicroelectronics STM32 VREFBUF"
+ depends on ARCH_STM32 || COMPILE_TEST
+ help
+ This driver supports STMicroelectronics STM32 VREFBUF (voltage
+ reference buffer) which can be used as voltage reference for
+ internal ADCs, DACs and also for external components through
+ dedicated Vref+ pin.
+
+ This driver can also be built as a module. If so, the module
+ will be called stm32-vrefbuf.
+
config REGULATOR_TI_ABB
tristate "TI Adaptive Body Bias on-chip LDO"
depends on ARCH_OMAP