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authorQiao Zhou <zhouqiao@marvell.com>2012-07-09 14:37:32 +0800
committerSamuel Ortiz <sameo@linux.intel.com>2012-07-09 15:12:51 +0200
commit70c6cce040661204986ebbf22224cb24bd77ea71 (patch)
treefe60851749c386e65735818e397850f2b3bd7d3e /drivers/mfd/Kconfig
parent49003a68926e073fc71062d210c6f9febc8665a2 (diff)
downloadop-kernel-dev-70c6cce040661204986ebbf22224cb24bd77ea71.zip
op-kernel-dev-70c6cce040661204986ebbf22224cb24bd77ea71.tar.gz
mfd: Support 88pm80x in 80x driver
88PM800 and 88PM805 are two discrete chips used for power management. Hardware designer can use them together or only one of them according to requirement. 88pm80x.c provides common i2c driver handling for both 800 and 805, such as i2c_driver init, regmap init, read/write api etc. 88pm800.c handles specifically for 800, such as chip init, irq init/handle, mfd device register, including rtc, onkey, regulator( to be add later) etc. besides that, 800 has three i2c device, one regular i2c client, two other i2c dummy for gpadc and power purpose. 88pm805.c handles specifically for 805, such as chip init, irq init/handle, mfd device register, including codec, headset/mic detect etc. the i2c operation of both 800 and 805 are via regmap, and 88pm80x-i2c exported a group of r/w bulk r/w and bits set API for facility. Signed-off-by: Qiao Zhou <zhouqiao@marvell.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/Kconfig')
-rw-r--r--drivers/mfd/Kconfig24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 5c04369..9c3ab2a 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -21,6 +21,30 @@ config MFD_88PM860X
select individual components like voltage regulators, RTC and
battery-charger under the corresponding menus.
+config MFD_88PM800
+ tristate "Support Marvell 88PM800"
+ depends on I2C=y && GENERIC_HARDIRQS
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select MFD_CORE
+ help
+ This supports for Marvell 88PM800 Power Management IC.
+ This includes the I2C driver and the core APIs _only_, you have to
+ select individual components like voltage regulators, RTC and
+ battery-charger under the corresponding menus.
+
+config MFD_88PM805
+ tristate "Support Marvell 88PM805"
+ depends on I2C=y && GENERIC_HARDIRQS
+ select REGMAP_I2C
+ select REGMAP_IRQ
+ select MFD_CORE
+ help
+ This supports for Marvell 88PM805 Power Management IC. This includes
+ the I2C driver and the core APIs _only_, you have to select individual
+ components like codec device, headset/Mic device under the
+ corresponding menus.
+
config MFD_SM501
tristate "Support for Silicon Motion SM501"
---help---
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