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authorBenjamin Gaignard <benjamin.gaignard@linaro.org>2017-01-20 10:15:03 +0100
committerLee Jones <lee.jones@linaro.org>2017-01-23 12:03:57 +0000
commitd0f949e220fdf5ed1033e9f6e80749b05f2e7b70 (patch)
tree5b443357a8208a29a75d073ff680d0c671e15607 /drivers/mfd/Kconfig
parent8f9359c6c6a00b43273480a5cf5b0f240aa3b648 (diff)
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mfd: Add STM32 Timers driver
This hardware block could at used at same time for PWM generation and IIO timers. PWM and IIO timer configuration are mixed in the same registers so we need a multi fonction driver to be able to share those registers. version 7: - rebase on v4.10-rc2 version 6: - rename files to stm32-timers - rename functions to stm32_timers_xxx version 5: - fix Lee comments about detect function - add missing dependency on REGMAP_MMIO version 4: - add a function to detect Auto Reload Register (ARR) size - rename the structure shared with other drivers version 2: - rename driver "stm32-gptimer" to be align with SoC documentation - only keep one compatible - use of_platform_populate() instead of devm_mfd_add_devices() Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/Kconfig')
-rw-r--r--drivers/mfd/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 4ce3b6f11830..d0c14b88b24e 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1621,6 +1621,17 @@ config MFD_STW481X
in various ST Microelectronics and ST-Ericsson embedded
Nomadik series.
+config MFD_STM32_TIMERS
+ tristate "Support for STM32 Timers"
+ depends on (ARCH_STM32 && OF) || COMPILE_TEST
+ select MFD_CORE
+ select REGMAP
+ select REGMAP_MMIO
+ help
+ Select this option to enable STM32 timers driver used
+ for PWM and IIO Timer. This driver allow to share the
+ registers between the others drivers.
+
menu "Multimedia Capabilities Port drivers"
depends on ARCH_SA1100