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drm/panfrost: reorder pd/clk/rst sequence
authorPhilippe Simons <simons.philippe@gmail.com>
Thu, 3 Apr 2025 05:52:10 +0000 (07:52 +0200)
committerSteven Price <steven.price@arm.com>
Mon, 28 Apr 2025 09:24:04 +0000 (10:24 +0100)
commit69b8115fc8d1d57c37b003e7c39a927c5b03390e
tree3227260b16d620584990e921f3f94b1ead28c0f8tree
parent95bdaa89b29aea2a1293b63bd494498a8a41af5fcommit | diff
drm/panfrost: reorder pd/clk/rst sequence

According to Mali manuals, the powerup sequence should be
enable pd, asserting the reset then enabling the clock and
the reverse for powerdown.

Reviewed-by: Steven Price <steven.price@arm.com>
Tested-by: John Williams <porschemad911@gmail.com>
Signed-off-by: Philippe Simons <simons.philippe@gmail.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20250403055210.54486-4-simons.philippe@gmail.com
drivers/gpu/drm/panfrost/panfrost_device.c diff | blob | history
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