On 01-11-22, 13:09, Vibhore Vardhan wrote: > Apologies, resending because I botched the label in previous series. > Please reply to this series rather than the one sent previously. > > Hi, > This series enables CPUFreq for AM625. This version is a fixup and > rebase of the patch series by Dave Gerlach on v6.1-rc3 [1]. > > It updates the ti-cpufreq driver to support parsing of the speed grade > value out of the JTAG_USER_ID register and adds necessary support code > to use cpufreq-dt. > > The operating-points table that gets added support 200,400,600,800 for > all variants and then 1GHz for the S Speed grade only and 1.25 for the T > Speed grade only. 1.4GHz has been added in board specific dts file as it > requires VDD_CORE to be at 0.85V. > > The latency between pre and post frequency transition was measured in > CPUFreq driver for all combinations of OPP changes. The average value > was selected as overall clock-latency. > > Tested on am62-sk board using manual frequency changes and then reading > back frequency with k3conf, and this shows matching frequency to what > was set. > > This should not impact existing K3 platforms that do not have operating > points table defined. Applied. Thanks. -- viresh
