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authorGuenter Roeck <linux@roeck-us.net>2014-04-22 09:34:14 -0700
committerGuenter Roeck <linux@roeck-us.net>2014-12-02 06:11:53 -0800
commitdfcd4c53be1da9e297bba340ec46f3269cbc239e (patch)
treef409d8b31a0705fc7a9ba74b813fca51de458a51 /Documentation/hwmon
parent162a8dfe73df95e59265e350b2f247b8b35490d1 (diff)
downloadkernel-dfcd4c53be1da9e297bba340ec46f3269cbc239e.tar.gz
hwmon: (lm95234) Add support for LM95233
LM95233 is similar to LM95234, but it only supports two instead of four external temperature sensors. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon')
-rw-r--r--Documentation/hwmon/lm9523415
1 files changed, 10 insertions, 5 deletions
diff --git a/Documentation/hwmon/lm95234 b/Documentation/hwmon/lm95234
index a0e95ddfd372..32b777ef224c 100644
--- a/Documentation/hwmon/lm95234
+++ b/Documentation/hwmon/lm95234
@@ -2,6 +2,10 @@ Kernel driver lm95234
=====================
Supported chips:
+ * National Semiconductor / Texas Instruments LM95233
+ Addresses scanned: I2C 0x18, 0x2a, 0x2b
+ Datasheet: Publicly available at the Texas Instruments website
+ http://www.ti.com/product/lm95233
* National Semiconductor / Texas Instruments LM95234
Addresses scanned: I2C 0x18, 0x4d, 0x4e
Datasheet: Publicly available at the Texas Instruments website
@@ -13,11 +17,12 @@ Author: Guenter Roeck <linux@roeck-us.net>
Description
-----------
-LM95234 is an 11-bit digital temperature sensor with a 2-wire System Management
-Bus (SMBus) interface and TrueTherm technology that can very accurately monitor
-the temperature of four remote diodes as well as its own temperature.
-The four remote diodes can be external devices such as microprocessors,
-graphics processors or diode-connected 2N3904s. The LM95234's TruTherm
+LM95233 and LM95234 are 11-bit digital temperature sensors with a 2-wire
+System Management Bus (SMBus) interface and TrueTherm technology
+that can very accurately monitor the temperature of two (LM95233)
+or four (LM95234) remote diodes as well as its own temperature.
+The remote diodes can be external devices such as microprocessors,
+graphics processors or diode-connected 2N3904s. The chip's TruTherm
beta compensation technology allows sensing of 90 nm or 65 nm process
thermal diodes accurately.