This patch adds driver support for Tegra234 cpufreq. Tegra234 has per core MMIO registers instead of system registers for cpu frequency requests and to read the counters for re-constructing the cpu frequency. Also, MPIDR affinity info in Tegra234 is different from Tegra194. Added ops hooks and soc data for Tegra234. This will help to easily add variants of Tegra234 and future SoC's which use similar logic to {get|set} the cpu frequency. Signed-off-by: Sumit Gupta <sumitg@nvidia.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
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.
Description
Languages
C
97.6%
Assembly
1%
Shell
0.5%
Python
0.3%
Makefile
0.3%