On 31-07-19, 14:10, Sowjanya Komatineni wrote: > This patch adds suspend and resume pm ops for cpufreq driver. > > PLLP is the safe clock source for CPU during system suspend and > resume as PLLP rate is below the CPU Fmax at Vmin. > > CPUFreq driver suspend switches the CPU clock source to PLLP and > disables the DFLL clock. > > During system resume, warmboot code powers up the CPU with PLLP > clock source. So CPUFreq driver resume enabled DFLL clock and > switches CPU back to DFLL clock source. > > Signed-off-by: Sowjanya Komatineni <skomatineni@xxxxxxxxxx> > --- > drivers/cpufreq/tegra124-cpufreq.c | 60 ++++++++++++++++++++++++++++++++++++++ > 1 file changed, 60 insertions(+) Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx> -- viresh
