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Clemens Gruber 9e6fd830ab pwm: pca9685: Improve runtime PM behavior
The chip does not come out of POR in active state but in sleep state.
To be sure (in case the bootloader woke it up) we force it to sleep in
probe.

If runtime PM is disabled, we instead wake the chip in .probe and put it
to sleep in .remove.

Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-04-23 18:45:49 +02:00
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Documentation pwm: Clarify which state pwm_get_state() returns 2021-04-09 14:17:03 +02:00
drivers pwm: pca9685: Improve runtime PM behavior 2021-04-23 18:45:49 +02:00
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include pwm: Clarify which state pwm_get_state() returns 2021-04-09 14:17:03 +02:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.