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835d04422f
There are 20 general purpose timers on j721s2 that can be used for things like PWM using pwm-omap-dmtimer driver. There are also additional ten timers in the MCU domain which are meant for MCU firmware usage and hence marked reserved by default. Though the count is similar to J721e/J7200, the device IDs and clocks used in j721s2 are different with the option of certain clocks having options of additional clock muxes. Since there is very minimal reuse, it is cleaner to integrate as part of SoC files itself. The defaults are configured for clocking the timers from system clock(HFOSC0). Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20230531213215.602395-4-nm@ti.com Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
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.