[PATCH v1 0/8] devfreq: Tegra devfreq fixes / improvements and Tegra30 support

Dmitry Osipenko
2019-04-11T22:30:02Z

Hello,

I tried to utilize the Tegra devfreq driver on Tegra30 and found out that
it doesn't work properly due to improper Hz<->kHz conversions made by the
driver. After fixing that problem and doing some more testing I noticed
that there are things that could be improved and in result here is this
patchset that fixes the problems, makes some improvements and adds support
for NVIDIA Tegra30 SoC's. This series was tested on Tegra30 and Tegra124
machines.

Dmitry Osipenko (8):
PM / devfreq: tegra: Fix kHz to Hz conversion
PM / devfreq: tegra: Replace readl-writel with relaxed versions
PM / devfreq: tegra: Don't ignore clk errors
PM / devfreq: tegra: Don't release IRQ manually on driver removal
PM / devfreq: tegra: Don't set EMC clock rate to maximum on probe
PM / devfreq: tegra: Drop spinlock
PM / devfreq: tegra: Remove OPP entries on driver removal
PM / devfreq: tegra: Support Tegra30

drivers/devfreq/Kconfig | 2 +-
drivers/devfreq/tegra-devfreq.c | 66 ++++++++++++++-------------------
2 files changed, 29 insertions(+), 39 deletions(-)

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2.21.0