[PATCH RFT v1 0/3] devfreq fixes for panfrost

[Martin Blumenstingl]

These are a bunch of devfreq fixes for panfrost that came up in a
discussion with Robin Murphy during the code-review of the lima
devfreq patches: [0]

I am only able to test patch #1 properly because the only boards with
panfrost GPU that I have are using an Amlogic SoC. We don't have
support for the OPP tables or dynamic clock changes there yet.
So patches #2 and #3 are compile-tested only.


[0] https://patchwork.freedesktop.org/patch/346898/

Martin Blumenstingl (3):
  drm/panfrost: enable devfreq based the "operating-points-v2" property
  drm/panfrost: call dev_pm_opp_of_remove_table() in all error-paths
  drm/panfrost: Use the mali-supply regulator for control again

 drivers/gpu/drm/panfrost/panfrost_devfreq.c | 33 ++++++++++++++++++---
 drivers/gpu/drm/panfrost/panfrost_device.h  |  1 +
 2 files changed, 30 insertions(+), 4 deletions(-)

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2.24.1