aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mfd/Kconfig
diff options
context:
space:
mode:
authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-10-19 23:57:56 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2010-10-29 00:30:24 +0200
commite5b486841d572c5ac83c798f82f4f67cbbac5320 (patch)
tree162b0c3f058fb461515a06614711a717d6807bb8 /drivers/mfd/Kconfig
parent00969f23dae70f62d7ce3f7abbbfb6d09ef92739 (diff)
downloadkernel_samsung_smdk4412-e5b486841d572c5ac83c798f82f4f67cbbac5320.zip
kernel_samsung_smdk4412-e5b486841d572c5ac83c798f82f4f67cbbac5320.tar.gz
kernel_samsung_smdk4412-e5b486841d572c5ac83c798f82f4f67cbbac5320.tar.bz2
mfd: Factor out WM831x I2C I/O from the core driver
In preparation for the addition of SPI support for the WM831x move the I2C specific code into a separate file with a separate Kconfig option so the I2C support can be excluded from the build. Also update the 1133-EV1 PMIC module support for SMDK6410 to use the new symbol. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/Kconfig')
-rw-r--r--drivers/mfd/Kconfig15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 6c6b9f0..2fb1e89 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -315,14 +315,19 @@ config MFD_WM8400
the functionality of the device.
config MFD_WM831X
- bool "Support Wolfson Microelectronics WM831x/2x PMICs"
+ bool
+ depends on GENERIC_HARDIRQS
+
+config MFD_WM831X_I2C
+ bool "Support Wolfson Microelectronics WM831x/2x PMICs with I2C"
select MFD_CORE
+ select MFD_WM831X
depends on I2C=y && GENERIC_HARDIRQS
help
- Support for the Wolfson Microelecronics WM831x and WM832x PMICs.
- This driver provides common support for accessing the device,
- additional drivers must be enabled in order to use the
- functionality of the device.
+ Support for the Wolfson Microelecronics WM831x and WM832x PMICs
+ when controlled using I2C. This driver provides common support
+ for accessing the device, additional drivers must be enabled in
+ order to use the functionality of the device.
config MFD_WM8350
bool