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author | Mattias Wallin <mattias.wallin@stericsson.com> | 2010-05-11 00:25:29 +0200 |
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committer | Samuel Ortiz <sameo@linux.intel.com> | 2010-05-28 01:37:46 +0200 |
commit | 09bcb3f3369e164bf51b3b566b865f2514b23e8c (patch) | |
tree | 782010db7f97607558f662fd39ac81eaa4f09886 /drivers/mfd/Kconfig | |
parent | mfd: AB3100 register access change to abx500 API (diff) | |
download | linux-09bcb3f3369e164bf51b3b566b865f2514b23e8c.tar.xz linux-09bcb3f3369e164bf51b3b566b865f2514b23e8c.zip |
mfd: AB3550 core driver
This adds a core driver for the AB3550 mixed-signal circuit
found in the ST-Ericsson U300 platforms. This driver
is a singleton proxy for all access to the AB3550 sub
functionality drivers which can be added on top of this one:
RTC, regulators, battery and system power control, vibrator,
LEDs and an ALSA codec.
Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/Kconfig')
-rw-r--r-- | drivers/mfd/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 1c3d737ec406..a20fa230d354 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -423,6 +423,20 @@ config AB4500_CORE read/write functions for the devices to get access to this chip. This chip embeds various other multimedia funtionalities as well. +config AB3550_CORE + bool "ST-Ericsson AB3550 Mixed Signal Circuit core functions" + select MFD_CORE + depends on I2C=y && GENERIC_HARDIRQS && ABX500_CORE + help + Select this to enable the AB3550 Mixed Signal IC core + functionality. This connects to a AB3550 on the I2C bus + and expose a number of symbols needed for dependent devices + to read and write registers and subscribe to events from + this multi-functional IC. This is needed to use other features + of the AB3550 such as battery-backed RTC, charging control, + LEDs, vibrator, system power and temperature, power management + and ALSA sound. + config MFD_TIMBERDALE tristate "Support for the Timberdale FPGA" select MFD_CORE |