path: root/Documentation
diff options
authorJean Delvare <khali@linux-fr.org>2013-02-28 13:05:13 +0100
committerGuenter Roeck <linux@roeck-us.net>2013-03-03 21:45:48 -0800
commitab302bb0b87fe01f3110c1c5d5a6fca439d27c6b (patch)
treebb383c13b798daafbd2b84d3a2ad85599ce6b8d2 /Documentation
parenthwmon: (pmbus/ltc2978) Use detected chip ID to select supported functionality (diff)
hwmon: (adt7410) Document ADT7420 support
The adt7410 driver supports the ADT7420, but its documentation file makes no mention of that. Add this refrence, and a brief a description of the differences between the ADT7410 and the ADT7420. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation')
1 files changed, 10 insertions, 1 deletions
diff --git a/Documentation/hwmon/adt7410 b/Documentation/hwmon/adt7410
index 96004000dc2a..58150c480e56 100644
--- a/Documentation/hwmon/adt7410
+++ b/Documentation/hwmon/adt7410
@@ -4,9 +4,14 @@ Kernel driver adt7410
Supported chips:
* Analog Devices ADT7410
Prefix: 'adt7410'
- Addresses scanned: I2C 0x48 - 0x4B
+ Addresses scanned: None
Datasheet: Publicly available at the Analog Devices website
+ * Analog Devices ADT7420
+ Prefix: 'adt7420'
+ Addresses scanned: None
+ Datasheet: Publicly available at the Analog Devices website
+ http://www.analog.com/static/imported-files/data_sheets/ADT7420.pdf
Author: Hartmut Knaack <knaack.h@gmx.de>
@@ -27,6 +32,10 @@ value per second or even justget one sample on demand for power saving.
Besides, it can completely power down its ADC, if power management is
+The ADT7420 is register compatible, the only differences being the package,
+a slightly narrower operating temperature range (-40°C to +150°C), and a
+better accuracy (0.25°C instead of 0.50°C.)
Configuration Notes