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| author | Dong Aisheng <dong.aisheng@linaro.org> | 2012-09-05 10:57:13 +0800 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-09-17 15:24:14 +0200 |
| commit | 87d687301f380729ec320619f100f3ba39f3693d (patch) | |
| tree | 3f6f274a01552da3b5f7af4dc1eaaad04a11c1b4 /drivers/mfd/Kconfig | |
| parent | a435ae1d51e2f18414f2a87219fdbe068231e692 (diff) | |
| download | op-kernel-dev-87d687301f380729ec320619f100f3ba39f3693d.zip op-kernel-dev-87d687301f380729ec320619f100f3ba39f3693d.tar.gz | |
mfd: Add syscon driver based on regmap
Add regmap based syscon driver.
This is usually used for access misc bits in registers which does not belong
to a specific module, for example, IMX IOMUXC GPR and ANATOP.
With this driver, client can use generic regmap API to access registers
which are registered into syscon.
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/Kconfig')
| -rw-r--r-- | drivers/mfd/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 856ec00..909d84b 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1004,6 +1004,14 @@ config MFD_ANATOP MFD controller. This controller embeds regulator and thermal devices for Freescale i.MX platforms. +config MFD_SYSCON + bool "System Controller Register R/W Based on Regmap" + depends on OF + select REGMAP_MMIO + help + Select this option to enable accessing system control registers + via regmap. + config MFD_PALMAS bool "Support for the TI Palmas series chips" select MFD_CORE |
