Hi Rafael,
This is mostly reviewed and its been out on the lists for around one and half month. We can get it pushed for 4.3 now. Resending the series because of minor updates in few patches, which were also sent as replies to earlier version.
I have tested this on dual-core exynos board with the driver inbuilt as well as a module. Tried multiple insertion/removals of the module. Have tested cpufreq-dt driver with both old and new bindings.
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This adds code to support operating-points-v2 bindings. Not everything is supported yet, but most of the basic stuff is.
Pushed here as well for reference: ssh://git@git.linaro.org/people/viresh.kumar/linux.git opp/v2
V1->V2: - 1/11 is a new patch which moves the bindings file into opp specific folder. - 'opp-suspend' binding got updated and is part of individual OPPs now, instead of a phandle present in the opp table. - Some more minor reformatting as suggested by Bartlomiej and Stephen, they were already posted as reply to earlier patches in V1.
Viresh Kumar (11): opp: Create a directory for opp bindings opp: Relocate few routines OPP: Create _remove_device_opp() for freeing dev_opp OPP: Allocate dev_opp from _add_device_opp() OPP: Break _opp_add_dynamic() into smaller functions opp: Add support to parse "operating-points-v2" bindings OPP: Add clock-latency-ns support opp: Add OPP sharing information to OPP library OPP: Add support for opp-suspend opp: Add helpers for initializing CPU OPPs cpufreq-dt: Add support for operating-points-v2 bindings
.../devicetree/bindings/power/{ => opp}/opp.txt | 0 drivers/base/power/opp.c | 1072 +++++++++++++++----- drivers/cpufreq/cpufreq-dt.c | 56 +- include/linux/pm_opp.h | 29 + 4 files changed, 905 insertions(+), 252 deletions(-) rename Documentation/devicetree/bindings/power/{ => opp}/opp.txt (100%)