<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/Documentation/hwmon, branch v5.1</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>Merge tag 'docs-5.1' of git://git.lwn.net/linux</title>
<updated>2019-03-09T17:56:17+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2019-03-09T17:56:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=1a29e857507046e413ca7a4a7c9cd32fed9ea255'/>
<id>1a29e857507046e413ca7a4a7c9cd32fed9ea255</id>
<content type='text'>
Pull documentation updates from Jonathan Corbet:
 "A fairly routine cycle for docs - lots of typo fixes, some new
  documents, and more translations. There's also some LICENSES
  adjustments from Thomas"

* tag 'docs-5.1' of git://git.lwn.net/linux: (74 commits)
  docs: Bring some order to filesystem documentation
  Documentation/locking/lockdep: Drop last two chars of sample states
  doc: rcu: Suspicious RCU usage is a warning
  docs: driver-api: iio: fix errors in documentation
  Documentation/process/howto: Update for 4.x -&gt; 5.x versioning
  docs: Explicitly state that the 'Fixes:' tag shouldn't split lines
  doc: security: Add kern-doc for lsm_hooks.h
  doc: sctp: Merge and clean up rst files
  Docs: Correct /proc/stat path
  scripts/spdxcheck.py: fix C++ comment style detection
  doc: fix typos in license-rules.rst
  Documentation: fix admin-guide/README.rst minimum gcc version requirement
  doc: process: complete removal of info about -git patches
  doc: translations: sync translations 'remove info about -git patches'
  perf-security: wrap paragraphs on 72 columns
  perf-security: elaborate on perf_events/Perf privileged users
  perf-security: document collected perf_events/Perf data categories
  perf-security: document perf_events/Perf resource control
  sysfs.txt: add note on available attribute macros
  docs: kernel-doc: typo "if ... if" -&gt; "if ... is"
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull documentation updates from Jonathan Corbet:
 "A fairly routine cycle for docs - lots of typo fixes, some new
  documents, and more translations. There's also some LICENSES
  adjustments from Thomas"

* tag 'docs-5.1' of git://git.lwn.net/linux: (74 commits)
  docs: Bring some order to filesystem documentation
  Documentation/locking/lockdep: Drop last two chars of sample states
  doc: rcu: Suspicious RCU usage is a warning
  docs: driver-api: iio: fix errors in documentation
  Documentation/process/howto: Update for 4.x -&gt; 5.x versioning
  docs: Explicitly state that the 'Fixes:' tag shouldn't split lines
  doc: security: Add kern-doc for lsm_hooks.h
  doc: sctp: Merge and clean up rst files
  Docs: Correct /proc/stat path
  scripts/spdxcheck.py: fix C++ comment style detection
  doc: fix typos in license-rules.rst
  Documentation: fix admin-guide/README.rst minimum gcc version requirement
  doc: process: complete removal of info about -git patches
  doc: translations: sync translations 'remove info about -git patches'
  perf-security: wrap paragraphs on 72 columns
  perf-security: elaborate on perf_events/Perf privileged users
  perf-security: document collected perf_events/Perf data categories
  perf-security: document perf_events/Perf resource control
  sysfs.txt: add note on available attribute macros
  docs: kernel-doc: typo "if ... if" -&gt; "if ... is"
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (lm85) add support for LM96000 high frequencies</title>
<updated>2019-02-18T22:23:29+00:00</updated>
<author>
<name>Jeremy Gebben</name>
<email>jgebben@sweptlaser.com</email>
</author>
<published>2019-02-04T20:19:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=e9b95485c12c31e07dbb1694e794f18565144099'/>
<id>e9b95485c12c31e07dbb1694e794f18565144099</id>
<content type='text'>
The LM96000 expands the freqency field from 3 to 4 bits, to
add more frequencies in the 22.5 to 30 kHz ranges.

Signed-off-by: Jeremy Gebben &lt;jgebben@sweptlaser.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The LM96000 expands the freqency field from 3 to 4 bits, to
add more frequencies in the 22.5 to 30 kHz ranges.

Signed-off-by: Jeremy Gebben &lt;jgebben@sweptlaser.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (lm85) support the LM96000</title>
<updated>2019-02-18T22:23:29+00:00</updated>
<author>
<name>Jeremy Gebben</name>
<email>jgebben@sweptlaser.com</email>
</author>
<published>2019-02-04T20:19:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=11650cf02e79c2ec9023c1d25eb47d0c3acac3f2'/>
<id>11650cf02e79c2ec9023c1d25eb47d0c3acac3f2</id>
<content type='text'>
It has been supported as a generic lm85 for quite some time.

Signed-off-by: Jeremy Gebben &lt;jgebben@sweptlaser.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
It has been supported as a generic lm85 for quite some time.

Signed-off-by: Jeremy Gebben &lt;jgebben@sweptlaser.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>doc: fix typo in Documentation/hwmon/f71882fg</title>
<updated>2019-01-07T22:40:29+00:00</updated>
<author>
<name>Chengguang Xu</name>
<email>cgxu519@gmx.com</email>
</author>
<published>2019-01-04T14:27:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=787d07ed8b2ca726194b461f27fe5785d10add7d'/>
<id>787d07ed8b2ca726194b461f27fe5785d10add7d</id>
<content type='text'>
Just fix a typo in Documentation/hwmon/f71882fg.

Signed-off-by: Chengguang Xu &lt;cgxu519@gmx.com&gt;
Signed-off-by: Jonathan Corbet &lt;corbet@lwn.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Just fix a typo in Documentation/hwmon/f71882fg.

Signed-off-by: Chengguang Xu &lt;cgxu519@gmx.com&gt;
Signed-off-by: Jonathan Corbet &lt;corbet@lwn.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: Introduce SENSOR_DEVICE_ATTR_{RO, RW, WO} and variants</title>
<updated>2018-12-16T23:13:22+00:00</updated>
<author>
<name>Guenter Roeck</name>
<email>linux@roeck-us.net</email>
</author>
<published>2016-12-27T23:28:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=a5c47c0d388b939dd578fd466aa804b7f2445390'/>
<id>a5c47c0d388b939dd578fd466aa804b7f2445390</id>
<content type='text'>
Introduce SENSOR_DEVICE_ATTR_{RO,RW,WO} and SENSOR_DEVICE_ATTR_2_{RO,RW,WO}
as simplified variants of SENSOR_DEVICE_ATTR and SENSOR_DEVICE_ATTR_2 to
simplify the source code, improve readbility, and reduce the chance of
inconsistencies.

Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Introduce SENSOR_DEVICE_ATTR_{RO,RW,WO} and SENSOR_DEVICE_ATTR_2_{RO,RW,WO}
as simplified variants of SENSOR_DEVICE_ATTR and SENSOR_DEVICE_ATTR_2 to
simplify the source code, improve readbility, and reduce the chance of
inconsistencies.

Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (lm75) Add STLM75 support</title>
<updated>2018-12-16T23:13:22+00:00</updated>
<author>
<name>Jagan Teki</name>
<email>jagan@amarulasolutions.com</email>
</author>
<published>2018-12-05T21:14:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=2e9a41bbc1079776dabe42ed8113b086b99ae56c'/>
<id>2e9a41bbc1079776dabe42ed8113b086b99ae56c</id>
<content type='text'>
The STLM75 is a high-precision digital CMOS temperature sensor
IC with a sigma-delta temperature-to-digital converter.

The configuration register mapping is similar to existing lm75
but the sample rate is 150ms(max).

Tested on real hardware and verified temperature readings are correct.

Signed-off-by: Jagan Teki &lt;jagan@amarulasolutions.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The STLM75 is a high-precision digital CMOS temperature sensor
IC with a sigma-delta temperature-to-digital converter.

The configuration register mapping is similar to existing lm75
but the sample rate is 150ms(max).

Tested on real hardware and verified temperature readings are correct.

Signed-off-by: Jagan Teki &lt;jagan@amarulasolutions.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Documentation: hwmon: Add descriptions for ina2xx sysfs entries</title>
<updated>2018-12-16T23:13:15+00:00</updated>
<author>
<name>Nicolin Chen</name>
<email>nicoleotsuka@gmail.com</email>
</author>
<published>2018-11-19T20:31:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9a629d7ada78c32e2100eb5ca6a25c6248d90bd9'/>
<id>9a629d7ada78c32e2100eb5ca6a25c6248d90bd9</id>
<content type='text'>
There are a few sysfs entries being exposed to user space by the
ina2xx hwmon driver while not getting explicitly documented. So
this patch just adds a description section for them.

Signed-off-by: Nicolin Chen &lt;nicoleotsuka@gmail.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
There are a few sysfs entries being exposed to user space by the
ina2xx hwmon driver while not getting explicitly documented. So
this patch just adds a description section for them.

Signed-off-by: Nicolin Chen &lt;nicoleotsuka@gmail.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Documentation: hwmon: Add OCC documentation</title>
<updated>2018-12-03T00:25:28+00:00</updated>
<author>
<name>Eddie James</name>
<email>eajames@linux.vnet.ibm.com</email>
</author>
<published>2018-11-08T21:05:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=cd261c9832a4349a1432afd8747ac15cd1c4d3b0'/>
<id>cd261c9832a4349a1432afd8747ac15cd1c4d3b0</id>
<content type='text'>
Document the hwmon interface for the OCC.

Signed-off-by: Eddie James &lt;eajames@linux.ibm.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Document the hwmon interface for the OCC.

Signed-off-by: Eddie James &lt;eajames@linux.ibm.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (adt7475) document mapping of sysfs entries to inputs</title>
<updated>2018-12-03T00:25:28+00:00</updated>
<author>
<name>Chris Packham</name>
<email>chris.packham@alliedtelesis.co.nz</email>
</author>
<published>2018-10-30T20:25:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=f1af93216c3460873e0ff46f17951eac4c066d79'/>
<id>f1af93216c3460873e0ff46f17951eac4c066d79</id>
<content type='text'>
As per the usual standard with hwmon drivers the mapping to sysfs
entries follows the register map of the device e.g. in0_input
corresponds to the register 0x20, in1_input corresponds to 0x21 etc.

Hardware designers tend to work with input pins instead of registers
which is where things start to get confusing. A hardware designer might
say "the 1.5V rail is connected to the VCCP pin" leaving the software
designer none the wiser as to which of the sysfs entries should be
associated with the label "1.5V".

Try to bridge the gap by documenting the mapping of sysfs entries to
the corresponding pins. This should allow someone to create a
configuration file or other mapping without needing to dive into the
code and ADT datasheets.

Signed-off-by: Chris Packham &lt;chris.packham@alliedtelesis.co.nz&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
As per the usual standard with hwmon drivers the mapping to sysfs
entries follows the register map of the device e.g. in0_input
corresponds to the register 0x20, in1_input corresponds to 0x21 etc.

Hardware designers tend to work with input pins instead of registers
which is where things start to get confusing. A hardware designer might
say "the 1.5V rail is connected to the VCCP pin" leaving the software
designer none the wiser as to which of the sysfs entries should be
associated with the label "1.5V".

Try to bridge the gap by documenting the mapping of sysfs entries to
the corresponding pins. This should allow someone to create a
configuration file or other mapping without needing to dive into the
code and ADT datasheets.

Signed-off-by: Chris Packham &lt;chris.packham@alliedtelesis.co.nz&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (adm1275) Allow setting shunt reg value</title>
<updated>2018-12-03T00:25:28+00:00</updated>
<author>
<name>Kun Yi</name>
<email>kunyi@google.com</email>
</author>
<published>2018-10-17T22:26:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=6e5c06ad94115e58e4f274bdaed2618b1e39ac38'/>
<id>6e5c06ad94115e58e4f274bdaed2618b1e39ac38</id>
<content type='text'>
The ADM series of hotswap controllers support extending
the current measurement range by using a sensing resistor
value other than the typical 1 mOhm. For example, using a 0.5 mOhm
sensing resistor doubles the maximal current can be measured.

Current driver assumes a shunt resistor value of 1 mOhm in calculation,
meaning for other resistor values, hwmon will report scaled
current/power measurements. This patch parses device tree parameter
"shunt-resistor-micro-ohms", if there is one.

Signed-off-by: Kun Yi &lt;kunyi@google.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The ADM series of hotswap controllers support extending
the current measurement range by using a sensing resistor
value other than the typical 1 mOhm. For example, using a 0.5 mOhm
sensing resistor doubles the maximal current can be measured.

Current driver assumes a shunt resistor value of 1 mOhm in calculation,
meaning for other resistor values, hwmon will report scaled
current/power measurements. This patch parses device tree parameter
"shunt-resistor-micro-ohms", if there is one.

Signed-off-by: Kun Yi &lt;kunyi@google.com&gt;
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
</pre>
</div>
</content>
</entry>
</feed>
