Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: (56 commits)
  i2c: Add detection capability to new-style drivers
  i2c: Call client_unregister for new-style devices too
  i2c: Clean up old chip drivers
  i2c-ibm_iic: Register child nodes
  i2c: New-style EEPROM driver using device IDs
  i2c: Export the i2c_bus_type symbol
  i2c-au1550: Fix PM support
  i2c-dev: Delete empty detach_client callback
  i2c: Drop stray references to lm_sensors
  i2c: Check for ACPI resource conflicts
  i2c-ocores: basic PM support
  i2c-sibyte: SWARM I2C board initialization
  i2c-i801: Fix handling of error conditions
  i2c-i801: Rename local variable temp to status
  i2c-i801: Properly report bus arbitration loss
  i2c-i801: Remove verbose debugging messages
  i2c-algo-pcf: Drop unused struct members
  i2c-algo-pcf: Multi-master lost-arbitration improvement
  i2c: Deprecate the legacy gpio drivers
  i2c-pxa: Initialize early
  ...

1 files changed, 38 insertions, 5 deletions

diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index 2da2edfa68ec..50e0a4653741 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -14,6 +14,32 @@ config DS1682
 	  This driver can also be built as a module.  If so, the module
 	  will be called ds1682.
 
+config AT24
+	tristate "EEPROMs from most vendors"
+	depends on SYSFS && EXPERIMENTAL
+	help
+	  Enable this driver to get read/write support to most I2C EEPROMs,
+	  after you configure the driver to know about each EEPROM on
+	  your target board.  Use these generic chip names, instead of
+	  vendor-specific ones like at24c64 or 24lc02:
+
+	     24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
+	     24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024
+
+	  Unless you like data loss puzzles, always be sure that any chip
+	  you configure as a 24c32 (32 kbit) or larger is NOT really a
+	  24c16 (16 kbit) or smaller, and vice versa. Marking the chip
+	  as read-only won't help recover from this. Also, if your chip
+	  has any software write-protect mechanism you may want to review the
+	  code to make sure this driver won't turn it on by accident.
+
+	  If you use this with an SMBus adapter instead of an I2C adapter,
+	  full functionality is not available.  Only smaller devices are
+	  supported (24c16 and below, max 4 kByte).
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called at24.
+
 config SENSORS_EEPROM
 	tristate "EEPROM reader"
 	depends on EXPERIMENTAL
@@ -26,8 +52,8 @@ config SENSORS_EEPROM
 	  will be called eeprom.
 
 config SENSORS_PCF8574
-	tristate "Philips PCF8574 and PCF8574A"
-	depends on EXPERIMENTAL
+	tristate "Philips PCF8574 and PCF8574A (DEPRECATED)"
+	depends on EXPERIMENTAL && GPIO_PCF857X = "n"
 	default n
 	help
 	  If you say yes here you get support for Philips PCF8574 and 
@@ -36,12 +62,16 @@ config SENSORS_PCF8574
 	  This driver can also be built as a module.  If so, the module
 	  will be called pcf8574.
 
+	  This driver is deprecated and will be dropped soon. Use
+	  drivers/gpio/pcf857x.c instead.
+
 	  These devices are hard to detect and rarely found on mainstream
 	  hardware.  If unsure, say N.
 
 config PCF8575
-	tristate "Philips PCF8575"
+	tristate "Philips PCF8575 (DEPRECATED)"
 	default n
+	depends on GPIO_PCF857X = "n"
 	help
 	  If you say yes here you get support for Philips PCF8575 chip.
 	  This chip is a 16-bit I/O expander for the I2C bus.  Several other
@@ -50,12 +80,15 @@ config PCF8575
 	  This driver can also be built as a module.  If so, the module
 	  will be called pcf8575.
 
+	  This driver is deprecated and will be dropped soon. Use
+	  drivers/gpio/pcf857x.c instead.
+
 	  This device is hard to detect and is rarely found on mainstream
 	  hardware.  If unsure, say N.
 
 config SENSORS_PCA9539
 	tristate "Philips PCA9539 16-bit I/O port (DEPRECATED)"
-	depends on EXPERIMENTAL && GPIO_PCA9539 = "n"
+	depends on EXPERIMENTAL && GPIO_PCA953X = "n"
 	help
 	  If you say yes here you get support for the Philips PCA9539
 	  16-bit I/O port.
@@ -64,7 +97,7 @@ config SENSORS_PCA9539
 	  will be called pca9539.
 
 	  This driver is deprecated and will be dropped soon. Use
-	  drivers/gpio/pca9539.c instead.
+	  drivers/gpio/pca953x.c instead.
 
 config SENSORS_PCF8591
 	tristate "Philips PCF8591"