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The HW has some predefined points where it will associate a PWM value. However some users might want to better set these points to their usecases. This patch exposes these points as pwm auto_points: * pwm1_auto_point1_temp_hyst: temperature threshold below which PWM should be 0%; * pwm1_auto_point1_temp: temperature threshold above which PWM should be 25%; * pwm1_auto_point2_temp_hyst: temperature threshold below which PWM should be 25%; * pwm1_auto_point2_temp: temperature threshold above which PWM should be 50%; * pwm1_auto_point3_temp_hyst: temperature threshold below which PWM should be 50%; * pwm1_auto_point3_temp: temperature threshold above which PWM should be 75%; * pwm1_auto_point4_temp_hyst: temperature threshold below which PWM should be 75%; * pwm1_auto_point4_temp: temperature threshold above which PWM should be 100%; Signed-off-by: Nuno Sá <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20210811114853.159298-4-nuno.sa@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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.