Hello, This patch series consists of a general cleanup of the Tegra210 EMC frequency scaling code for revision 7. Currently the code is relying heavily on a function, update_clock_tree_delay(), that is responsible for too many things, making it long and confusing. The general idea with these patches is to simplify this function and its surrounding code, making it more modular. The motivation behind these changes (besides improving readability and maintainability) is to make it simpler to add support in the future for frequency change revisions other than 7, where we can reuse a large portion of the modularized code rather than essentially repeating 2k lines of code with minimal changes. There are no functional changes with this patch set, as it is only meant as preparation for following patches where revision 6 support is added. The first version of the series can be found in [1]. The changes made in v2 are described in each patch. [1]: https://lore.kernel.org/linux-tegra/20240409094632.62916-1-diogo.ivo@xxxxxxxxxxxxxxxxxx/ Diogo Ivo (7): memory: tegra: Remove periodic compensation duplicate calls memory: tegra: Move DQSOSC measurement to common place memory: tegra: Reword and correct comments memory: tegra: Change macros to interpret parameter as integer memory: tegra: Loop update_clock_tree_delay() memory: tegra: Move compare/update current delay values to a function memory: tegra: Rework update_clock_tree_delay() drivers/memory/tegra/tegra210-emc-cc-r21021.c | 427 ++++-------------- 1 file changed, 84 insertions(+), 343 deletions(-) -- 2.44.0
