5 files changed, 79 insertions, 7 deletions

diff --git a/Documentation/hwmon/f71882fg b/Documentation/hwmon/f71882fg
index a8321267b5b6..bee4c30bc1e2 100644
--- a/Documentation/hwmon/f71882fg
+++ b/Documentation/hwmon/f71882fg
@@ -2,14 +2,18 @@ Kernel driver f71882fg
 ======================
 
 Supported chips:
-  * Fintek F71882FG and F71883FG
-    Prefix: 'f71882fg'
+  * Fintek F71858FG
+    Prefix: 'f71858fg'
     Addresses scanned: none, address read from Super I/O config space
     Datasheet: Available from the Fintek website
   * Fintek F71862FG and F71863FG
     Prefix: 'f71862fg'
     Addresses scanned: none, address read from Super I/O config space
     Datasheet: Available from the Fintek website
+  * Fintek F71882FG and F71883FG
+    Prefix: 'f71882fg'
+    Addresses scanned: none, address read from Super I/O config space
+    Datasheet: Available from the Fintek website
   * Fintek F8000
     Prefix: 'f8000'
     Addresses scanned: none, address read from Super I/O config space
@@ -66,13 +70,13 @@ printed when loading the driver.
 
 Three different fan control modes are supported; the mode number is written
 to the pwm#_enable file. Note that not all modes are supported on all
-chips, and some modes may only be available in RPM / PWM mode on the F8000.
+chips, and some modes may only be available in RPM / PWM mode.
 Writing an unsupported mode will result in an invalid parameter error.
 
 * 1: Manual mode
   You ask for a specific PWM duty cycle / DC voltage or a specific % of
   fan#_full_speed by writing to the pwm# file. This mode is only
-  available on the F8000 if the fan channel is in RPM mode.
+  available on the F71858FG / F8000 if the fan channel is in RPM mode.
 
 * 2: Normal auto mode
   You can define a number of temperature/fan speed trip points, which % the
diff --git a/Documentation/hwmon/ibmaem b/Documentation/hwmon/ibmaem
index e98bdfea3467..1e0d59e000b4 100644
--- a/Documentation/hwmon/ibmaem
+++ b/Documentation/hwmon/ibmaem
@@ -7,7 +7,7 @@ henceforth as AEM.
 Supported systems:
   * Any recent IBM System X server with AEM support.
     This includes the x3350, x3550, x3650, x3655, x3755, x3850 M2,
-    x3950 M2, and certain HS2x/LS2x/QS2x blades.  The IPMI host interface
+    x3950 M2, and certain HC10/HS2x/LS2x/QS2x blades.  The IPMI host interface
     driver ("ipmi-si") needs to be loaded for this driver to do anything.
     Prefix: 'ibmaem'
     Datasheet: Not available
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index 004ee161721e..dcbd502c8792 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -70,6 +70,7 @@ are interpreted as 0! For more on how written strings are interpreted see the
 [0-*]   denotes any positive number starting from 0
 [1-*]   denotes any positive number starting from 1
 RO      read only value
+WO      write only value
 RW      read/write value
 
 Read/write values may be read-only for some chips, depending on the
@@ -295,6 +296,24 @@ temp[1-*]_label	Suggested temperature channel label.
                 user-space.
                 RO
 
+temp[1-*]_lowest
+                Historical minimum temperature
+                Unit: millidegree Celsius
+                RO
+
+temp[1-*]_highest
+                Historical maximum temperature
+                Unit: millidegree Celsius
+                RO
+
+temp[1-*]_reset_history
+                Reset temp_lowest and temp_highest
+                WO
+
+temp_reset_history
+                Reset temp_lowest and temp_highest for all sensors
+                WO
+
 Some chips measure temperature using external thermistors and an ADC, and
 report the temperature measurement as a voltage. Converting this voltage
 back to a temperature (or the other way around for limits) requires
diff --git a/Documentation/hwmon/tmp401 b/Documentation/hwmon/tmp401
new file mode 100644
index 000000000000..9fc447249212
--- /dev/null
+++ b/Documentation/hwmon/tmp401
@@ -0,0 +1,42 @@
+Kernel driver tmp401
+====================
+
+Supported chips:
+  * Texas Instruments TMP401
+    Prefix: 'tmp401'
+    Addresses scanned: I2C 0x4c
+    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp401.html
+  * Texas Instruments TMP411
+    Prefix: 'tmp411'
+    Addresses scanned: I2C 0x4c
+    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp411.html
+
+Authors:
+         Hans de Goede <hdegoede@redhat.com>
+         Andre Prendel <andre.prendel@gmx.de>
+
+Description
+-----------
+
+This driver implements support for Texas Instruments TMP401 and
+TMP411 chips. These chips implements one remote and one local
+temperature sensor. Temperature is measured in degrees
+Celsius. Resolution of the remote sensor is 0.0625 degree. Local
+sensor resolution can be set to 0.5, 0.25, 0.125 or 0.0625 degree (not
+supported by the driver so far, so using the default resolution of 0.5
+degree).
+
+The driver provides the common sysfs-interface for temperatures (see
+/Documentation/hwmon/sysfs-interface under Temperatures).
+
+The TMP411 chip is compatible with TMP401. It provides some additional
+features.
+
+* Minimum and Maximum temperature measured since power-on, chip-reset
+
+  Exported via sysfs attributes tempX_lowest and tempX_highest.
+
+* Reset of historical minimum/maximum temperature measurements
+
+  Exported via sysfs attribute temp_reset_history. Writing 1 to this
+  file triggers a reset.
diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf
index b6eb59384bb3..02b74899edaf 100644
--- a/Documentation/hwmon/w83627ehf
+++ b/Documentation/hwmon/w83627ehf
@@ -12,6 +12,10 @@ Supported chips:
     Addresses scanned: ISA address retrieved from Super I/O registers
     Datasheet:
         http://www.nuvoton.com.tw/NR/rdonlyres/7885623D-A487-4CF9-A47F-30C5F73D6FE6/0/W83627DHG.pdf
+  * Winbond W83627DHG-P
+    Prefix: 'w83627dhg'
+    Addresses scanned: ISA address retrieved from Super I/O registers
+    Datasheet: not available
   * Winbond W83667HG
     Prefix: 'w83667hg'
     Addresses scanned: ISA address retrieved from Super I/O registers
@@ -28,8 +32,8 @@ Description
 -----------
 
 This driver implements support for the Winbond W83627EHF, W83627EHG,
-W83627DHG and W83667HG super I/O chips. We will refer to them collectively
-as Winbond chips.
+W83627DHG, W83627DHG-P and W83667HG super I/O chips. We will refer to them
+collectively as Winbond chips.
 
 The chips implement three temperature sensors, five fan rotation
 speed sensors, ten analog voltage sensors (only nine for the 627DHG), one
@@ -135,3 +139,6 @@ done in the driver for all register addresses.
 The DHG also supports PECI, where the DHG queries Intel CPU temperatures, and
 the ICH8 southbridge gets that data via PECI from the DHG, so that the
 southbridge drives the fans. And the DHG supports SST, a one-wire serial bus.
+
+The DHG-P has an additional automatic fan speed control mode named Smart Fan
+(TM) III+. This mode is not yet supported by the driver.