Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (73 commits)
  power: Revert "power_supply: Mark twl4030_charger as broken"
  mfd: Fix a memory leak when unload mc13xxx-core module
  mfd: Fix resource reclaim for max8998
  mfd: Remove unneeded ret value checking for max8998 register updates
  mfd: Add free max8998->ono irq in max8998_irq_exit()
  mfd: Fix resource reclaim in pcf50633_remove()
  omap4: pandaboard: fix up mmc card detect logic
  mfd: Fix ezx_pcap_probe error path
  mfd: Fix off-by-one value range checking for tps6507x
  mfd: Remove __devinitdata from tc6393xb_mmc_resources
  mfd: Add WM831x SPI support
  mfd: Factor out WM831x I2C I/O from the core driver
  mfd: Remove DEBUG defines from mc13xxx-core
  mfd: Fix jz4740_adc_set_enabled
  mfd: Add TPS658621C device ID
  mfd: Fix twl-irq function declaration warnings
  regulator: max8998 BUCK1/2 voltage change with use of GPIOs
  mfd: Voltages and GPIOs platform_data definitions for max8998
  regulator: max8998 BUCK1/2 internal voltages and indexes defined
  mfd: Support for ICs compliant with max8998
  ...

1 files changed, 71 insertions, 20 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index db51ea1c6082..3a1493b8b5e5 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -75,7 +75,7 @@ config MFD_DAVINCI_VOICECODEC
 
 config MFD_DM355EVM_MSP
         bool "DaVinci DM355 EVM microcontroller"
-        depends on I2C && MACH_DAVINCI_DM355_EVM
+        depends on I2C=y && MACH_DAVINCI_DM355_EVM
         help
           This driver supports the MSP430 microcontroller used on these
           boards.  MSP430 firmware manages resets and power sequencing,
@@ -294,14 +294,15 @@ config MFD_MAX8925
           to use the functionality of the device.
 
 config MFD_MAX8998
-        bool "Maxim Semiconductor MAX8998 PMIC Support"
-        depends on I2C=y
+        bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
+        depends on I2C=y && GENERIC_HARDIRQS
         select MFD_CORE
         help
-          Say yes here to support for Maxim Semiconductor MAX8998. This is
-          a Power Management IC. This driver provies common support for
-          accessing the device, additional drivers must be enabled in order
-          to use the functionality of the device.
+          Say yes here to support for Maxim Semiconductor MAX8998 and
+          National Semiconductor LP3974. This is a Power Management IC.
+          This driver provies common support for accessing the device,
+          additional drivers must be enabled in order to use the functionality
+          of the device.
 
 config MFD_WM8400
         tristate "Support Wolfson Microelectronics WM8400"
@@ -314,14 +315,30 @@ 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_WM831X_SPI
+        bool "Support Wolfson Microelectronics WM831x/2x PMICs with SPI"
+        select MFD_CORE
+        select MFD_WM831X
+        depends on SPI_MASTER && GENERIC_HARDIRQS
+        help
+          Support for the Wolfson Microelecronics WM831x and WM832x PMICs
+          when controlled using SPI.  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
@@ -408,11 +425,16 @@ config MFD_PCF50633
           so that function-specific drivers can bind to them.
 
 config MFD_MC13783
-        tristate "Support Freescale MC13783"
+        tristate
+
+config MFD_MC13XXX
+        tristate "Support Freescale MC13783 and MC13892"
         depends on SPI_MASTER
         select MFD_CORE
+        select MFD_MC13783
         help
-          Support for the Freescale (Atlas) MC13783 PMIC and audio CODEC.
+          Support for the Freescale (Atlas) PMIC and audio CODECs
+          MC13783 and MC13892.
           This driver provides common support for accessing  the device,
           additional drivers must be enabled in order to use the
           functionality of the device.
@@ -433,7 +455,7 @@ config PCF50633_GPIO
 
 config ABX500_CORE
         bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
-        default y if ARCH_U300
+        default y if ARCH_U300 || ARCH_U8500
         help
           Say yes here if you have the ABX500 Mixed Signal IC family
           chips. This core driver expose register access functions.
@@ -444,6 +466,7 @@ config ABX500_CORE
 config AB3100_CORE
         bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
         depends on I2C=y && ABX500_CORE
+        select MFD_CORE
         default y if ARCH_U300
         help
           Select this to enable the AB3100 Mixed Signal IC core
@@ -473,14 +496,33 @@ config EZX_PCAP
 
 config AB8500_CORE
         bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
-        depends on SPI=y && GENERIC_HARDIRQS
+        depends on GENERIC_HARDIRQS && ABX500_CORE && SPI_MASTER && ARCH_U8500
         select MFD_CORE
         help
           Select this option to enable access to AB8500 power management
-          chip. This connects to U8500 on the SSP/SPI bus and exports
-          read/write functions for the devices to get access to this chip.
+          chip. This connects to U8500 either on the SSP/SPI bus
+          or the I2C bus via PRCMU. It also adds the irq_chip
+          parts for handling the Mixed Signal chip events.
           This chip embeds various other multimedia funtionalities as well.
 
+config AB8500_I2C_CORE
+        bool "AB8500 register access via PRCMU I2C"
+        depends on AB8500_CORE && UX500_SOC_DB8500
+        default y
+        help
+          This enables register access to the AB8500 chip via PRCMU I2C.
+          The AB8500 chip can be accessed via SPI or I2C. On DB8500 hardware
+          the I2C bus is connected to the Power Reset
+          and Mangagement Unit, PRCMU.
+
+config AB8500_DEBUG
+       bool "Enable debug info via debugfs"
+       depends on AB8500_CORE && DEBUG_FS
+       default y if DEBUG_FS
+       help
+         Select this option if you want debug information using the debug
+         filesystem, debugfs.
+
 config AB3550_CORE
         bool "ST-Ericsson AB3550 Mixed Signal Circuit core functions"
         select MFD_CORE
@@ -542,8 +584,8 @@ config MFD_JZ4740_ADC
           This driver is necessary for jz4740-battery and jz4740-hwmon driver.
 
 config MFD_TPS6586X
-        tristate "TPS6586x Power Management chips"
-        depends on I2C && GPIOLIB
+        bool "TPS6586x Power Management chips"
+        depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
         select MFD_CORE
         help
           If you say yes here you get support for the TPS6586X series of
@@ -555,6 +597,15 @@ config MFD_TPS6586X
           This driver can also be built as a module.  If so, the module
           will be called tps6586x.
 
+config MFD_VX855
+        tristate "Support for VIA VX855/VX875 integrated south bridge"
+        depends on PCI
+        select MFD_CORE
+        help
+          Say yes here to enable support for various functions of the
+          VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
+          and/or vx855_gpio drivers for this to do anything useful.
+
 endif # MFD_SUPPORT
 
 menu "Multimedia Capabilities Port drivers"