Commit Graph

11 Commits

Author SHA1 Message Date
Wolfgang Denk b734e5556a Minor code cleanup: keep lists sorted.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-08-18 23:50:20 +02:00
Ricardo Ribalda Delgado d0039d4ed2 Add support for ADT7460 I2C monitor chip
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@uam.es>
2008-08-18 23:47:01 +02:00
Michal Simek 18c8a28aad hwmon: rename CONFIG_DS1722 to CONFIG_DTT_DS1722
Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stefan Roese <sr@denx.de>
2008-07-13 15:35:02 +02:00
Michal Simek 6ecbb45bb0 hwmon: Cleaning hwmon devices
Clean Makefile
Move device specific values to driver for better reading

Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Stefan Roese <sr@denx.de>
2008-07-13 15:26:18 +02:00
Stefan Roese 4d91d1df2f DTT: Issue one-shot command on AD7414 (LM75 code) to read temp
On AD7414 the first value upon bootup is not read correctly.
This is most likely because of the 800ms update time of the
temp register in normal update mode. To get current values
each time we issue the "dtt" command including upon powerup
we switch into one-short mode.

This patch fixes the problem on AD7414 equipped boards (Sequoia,
Canyonlands etc), that temp value printed in the bootup log was
incorrect.

Signed-off-by: Stefan Roese <sr@denx.de>
2008-06-03 21:00:00 +02:00
Larry Johnson 7754f33c6f LM73 bug fix for negative temperatures and cleanup
When the LM73 temperature sensor measures a temperature below 0 C, the
current driver does not perform sign extension, so the result returned is
512 C too high.  This patch fixes the problem, and does general cleanup
of the code.

Signed-off-by: Larry Johnson <lrj@acm.org>
2008-04-13 08:58:36 -07:00
Larry Johnson d01b847c5c LM75 bug fix for negative temperatures
When the LM75 temperature sensor measures a temperature below 0 C, the
current driver does not perform sign extension, so the result returned is
256 C too high.  This patch fixes the problem.

Signed-off-by: Larry Johnson <lrj@acm.org>
2008-02-22 16:33:09 +01:00
Larry Johnson 92fa37eac5 Remove superfluous preprocessor conditionals from LM73 driver
(1) Remove unused symbol "CFG_EEPROM_PAGE_WRITE_ENABLE".

(2) Use conditional Makefile.o.

Signed-off-by: Larry Johnson <lrj@acm.org>
2008-01-12 00:26:47 +01:00
Larry Johnson 9e2c347151 Add driver for National Semiconductor LM73 temperature sensor
This driver is based on the driver for the LM75.

Signed-off-by: Larry Johnson <lrj@acm.org>
2007-12-27 19:35:35 +01:00
Stefan Roese 9caeaadf50 Merge commit 'u-boot/master' into for-1.3.1
Conflicts:

	drivers/rtc/Makefile
2007-12-11 11:34:54 +01:00
Jean-Christophe PLAGNIOL-VILLARD f868cc5a50 drivers/hwmon : move hardware monitor drviers to drivers/hwmon
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2007-11-25 23:28:50 +01:00