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@xxxxxxxxxxxx>
Cc: Lars-Peter Clausen <lars@xxxxxxxxxx>
Cc: Hartmut Knaack <knaack.h@xxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
---
Documentation/hwmon/adt7410 | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
--- linux-3.9-rc0.orig/Documentation/hwmon/adt7410 2013-02-19 00:58:34.000000000 +0100
+++ linux-3.9-rc0/Documentation/hwmon/adt7410 2013-02-28 13:00:23.485405784 +0100
@@ -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
http://www.analog.com/static/imported-files/data_sheets/ADT7410.pdf
+ * 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@xxxxxx>
@@ -27,6 +32,10 @@ value per second or even justget one sam
Besides, it can completely power down its ADC, if power management is
required.
+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
-------------------
--
Jean Delvare
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