Hi, This series is a prerequisite for the power domain driver of NVIDIA Tegra SoCs [1]. It extends the GENPD core with a better support of performance states and eases linking of child/parent PDs for the PD drivers. [1] https://patchwork.ozlabs.org/project/linux-tegra/list/?series=221130 Changelog: v5: - Renamed genpd_xlate_performance_state() and its arguments like it was requested by Ulf Hansson and Viresh Kumar in a v4 review. - Added r-b from Ulf Hansson to "Make set_performance_state() callback optional" patch. v4: - Updated the "Make set_performance_state() callback optional" patch. Now the case where one of intermediate domains doesn't implement the set_performance_state() callback is handled properly, thanks to Viresh and Ulf for catching this drawback and suggesting the fix. - Added more r-bs from Ulf Hansson and Viresh Kumar. v3: - Added r-b from Ulf Hansson. - Added new patch "Make of_genpd_add_subdomain() to return -EPROBE_DEFER", which was suggested by Ulf Hansson. - Improved "Add "performance" column to debug summary" patch by correcting the formatting of debug output, which had a superfluous whitespace. Dmitry Osipenko (3): PM: domains: Make set_performance_state() callback optional PM: domains: Make of_genpd_add_subdomain() to return -EPROBE_DEFER PM: domains: Add "performance" column to debug summary drivers/base/power/domain.c | 54 +++++++++++++++++++++++-------------- 1 file changed, 34 insertions(+), 20 deletions(-) -- 2.29.2
