Kernel driver tps40422
======================

Supported chips:

  * TI TPS40422

    Prefix: 'tps40422'

    Addresses scanned: -

    Datasheet: http://www.ti.com/lit/gpn/tps40422

Author: Zhu Laiwen <richard.zhu@nsn.com>


Description
-----------

This driver supports TI TPS40422 Dual-Output or Two-Phase Synchronous Buck
Controller with PMBus

The driver is a client driver to the core PMBus driver.
Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers.


Usage Notes
-----------

This driver does not auto-detect devices. You will have to instantiate the
devices explicitly. Please see Documentation/i2c/instantiating-devices for
details.


Platform data support
---------------------

The driver supports standard PMBus driver platform data.


Sysfs entries
-------------

The following attributes are supported.

======================= =======================================================
in[1-2]_label		"vout[1-2]"
in[1-2]_input		Measured voltage. From READ_VOUT register.
in[1-2]_alarm		voltage alarm.

curr[1-2]_input		Measured current. From READ_IOUT register.
curr[1-2]_label		"iout[1-2]"
curr1_max		Maximum current. From IOUT_OC_WARN_LIMIT register.
curr1_crit		Critical maximum current. From IOUT_OC_FAULT_LIMIT
			register.
curr1_max_alarm		Current high alarm. From IOUT_OC_WARN_LIMIT status.
curr1_crit_alarm	Current critical high alarm. From IOUT_OC_FAULT status.
curr2_alarm		Current high alarm. From IOUT_OC_WARNING status.

temp1_input		Measured temperature. From READ_TEMPERATURE_2 register
			on page 0.
temp1_max		Maximum temperature. From OT_WARN_LIMIT register.
temp1_crit		Critical high temperature. From OT_FAULT_LIMIT register.
temp1_max_alarm		Chip temperature high alarm. Set by comparing
			READ_TEMPERATURE_2 on page 0 with OT_WARN_LIMIT if
			TEMP_OT_WARNING status is set.
temp1_crit_alarm	Chip temperature critical high alarm. Set by comparing
			READ_TEMPERATURE_2 on page 0 with OT_FAULT_LIMIT if
			TEMP_OT_FAULT status is set.
temp2_input		Measured temperature. From READ_TEMPERATURE_2 register
			on page 1.
temp2_alarm		Chip temperature alarm on page 1.
======================= =======================================================
option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/?id=92df9f8a745ee9b8cc250514272345cb2e74e7ef'>root</a>/<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/drivers?id=92df9f8a745ee9b8cc250514272345cb2e74e7ef'>drivers</a>/<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/drivers/net?id=92df9f8a745ee9b8cc250514272345cb2e74e7ef'>net</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='92df9f8a745ee9b8cc250514272345cb2e74e7ef'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2020-02-16 20:04:42 -0800</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2020-02-16 20:04:42 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='sha1'><a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/drivers/net?id=92df9f8a745ee9b8cc250514272345cb2e74e7ef'>92df9f8a745ee9b8cc250514272345cb2e74e7ef</a> (<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/patch/drivers/net?id=92df9f8a745ee9b8cc250514272345cb2e74e7ef'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='sha1'><a href='/cgit/git.armlinux.org.uk/linux-net-next.git/tree/?id=92df9f8a745ee9b8cc250514272345cb2e74e7ef'>6410dba815b625cfb519d49d5ea48a9f53ce83e6</a> /<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/tree/drivers/net?id=92df9f8a745ee9b8cc250514272345cb2e74e7ef'>drivers/net</a></td></tr>
<tr><th>parent</th><td colspan='2' class='sha1'><a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/drivers/net?id=c1b18f20d5d7e96df4e5173a21a6678b6a83009e'>c1b18f20d5d7e96df4e5173a21a6678b6a83009e</a> (<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/diff/drivers/net?id=92df9f8a745ee9b8cc250514272345cb2e74e7ef&amp;id2=c1b18f20d5d7e96df4e5173a21a6678b6a83009e'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='sha1'><a href='/cgit/git.armlinux.org.uk/linux-net-next.git/commit/drivers/net?id=6c8a8cfd45af0d8f900dcf6bd939519eb3447923'>6c8a8cfd45af0d8f900dcf6bd939519eb3447923</a> (<a href='/cgit/git.armlinux.org.uk/linux-net-next.git/diff/drivers/net?id=92df9f8a745ee9b8cc250514272345cb2e74e7ef&amp;id2=6c8a8cfd45af0d8f900dcf6bd939519eb3447923'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'mvneta-xdp-ethtool-stats'</div><div class='commit-msg'>Lorenzo Bianconi says:

====================
add xdp ethtool stats to mvneta driver

Rework mvneta stats accounting in order to introduce xdp ethtool
statistics in the mvneta driver.
Introduce xdp_redirect, xdp_pass, xdp_drop and xdp_tx counters to
ethtool statistics.
Fix skb_alloc_error and refill_error ethtool accounting
====================

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</div><div class='diffstat-header'><a href='/cgit/git.armlinux.org.uk/linux-net-next.git/diff/?id=92df9f8a745ee9b8cc250514272345cb2e74e7ef'>Diffstat</a> (limited to 'drivers/net')</div><table summary='diffstat' class='diffstat'>