Add support for Dallas DS28CM00 Unique ID chip

This patch adds support for the (I2C based) DS28CM00 ID chip.

---

drivers/i2c/chips/Kconfig    |    7 ++
drivers/i2c/chips/Makefile   |    1 +
drivers/i2c/chips/ds28cm00.c |  189 ++++++++++++++++++++++++++++++++++++++++++
3 files changed, 197 insertions(+), 0 deletions(-)

index a95cb94..98c06e7 100644
@@ -172,4 +172,11 @@ config MENELAUS

and other features that are often used in portable devices like cell phones and PDAs.

+config DS28CM00
+ tristate "DS28CM00 Serial Number chip"
+ depends on EXPERIMENTAL
+ help
+ If you say yes here you get support for the Dallas DS28CM00
+ Serial Number chip.
+
endmenu

index 39e3e69..f674d94 100644
@@ -21,6 +21,7 @@ obj-$(CONFIG_ISP1301_OMAP)	+= isp1301_omap.o

obj-$(CONFIG_TPS65010) += tps65010.o
obj-$(CONFIG_MENELAUS) += menelaus.o
obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
+obj-$(CONFIG_DS28CM00) += ds28cm00.o

ifeq ($(CONFIG_I2C_DEBUG_CHIP),y)
EXTRA_CFLAGS += -DDEBUG

Please run scritps/checkpatch.pl across the diff and consider the various things which it reports. Many of them are minor layout issues. The lack of printk facility levels is a should-fix thing.

Remove the " !!" :)

Please also cc [email protected] on version 2.

Thanks.