linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2016-04-09	cpufreq: tegra124: No need of setting platform-data	Viresh Kumar	1	-7/+0
	All CPUs on Tegra platform share clock/voltage lines and there is absolutely no need of setting platform data for 'cpufreq-dt' platform device, as that's the default case. Stop setting platform data for cpufreq-dt device. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Tested-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-07-16	cpufreq: Add cpufreq driver for Tegra124	Tuomas Tynkkynen	1	-0/+214
	Add a new cpufreq driver for Tegra124. Instead of using the PLLX as the CPU clocksource, switch immediately to the DFLL. It allows the use of higher clock rates, and will automatically scale the CPU voltage as well. Besides the CPU clocksource switch, we let the cpufreq-dt driver for all the cpufreq operations. This driver also relies on the DFLL driver to fill the OPP table for the CPU0 device, so that the cpufreq-dt driver knows what frequencies to use. Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Signed-off-by: Mikko Perttunen <mikko.perttunen@kapsi.fi> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com>