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authorFabrice Gasnier <fabrice.gasnier@st.com>2017-08-28 12:04:13 +0200
committerLee Jones <lee.jones@linaro.org>2017-09-04 14:49:30 +0100
commitd8958824cf0714cc4ddcf320cf12028277ad55c4 (patch)
treebd94b7676d3f8c63b310ea90ca2c03a1e539fedb /drivers/iio/counter/Kconfig
parent717e6922de754c3aa5da5a1e417683cc899efe1c (diff)
downloadlinux-d8958824cf0714cc4ddcf320cf12028277ad55c4.tar.bz2
iio: counter: Add support for STM32 LPTimer
Add support for STM32 Low-Power Timer, that can be used as counter or quadrature encoder. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/iio/counter/Kconfig')
-rw-r--r--drivers/iio/counter/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/iio/counter/Kconfig b/drivers/iio/counter/Kconfig
index b37e5fc03149..474e1ac4e7c0 100644
--- a/drivers/iio/counter/Kconfig
+++ b/drivers/iio/counter/Kconfig
@@ -21,4 +21,13 @@ config 104_QUAD_8
The base port addresses for the devices may be configured via the base
array module parameter.
+config STM32_LPTIMER_CNT
+ tristate "STM32 LP Timer encoder counter driver"
+ depends on MFD_STM32_LPTIMER || COMPILE_TEST
+ help
+ Select this option to enable STM32 Low-Power Timer quadrature encoder
+ and counter driver.
+
+ To compile this driver as a module, choose M here: the
+ module will be called stm32-lptimer-cnt.
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