drm/panfrost: dynamically alloc regulators

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We will later introduce regulators managed by OPP.

Only alloc regulators when it's needed. This also help use
to release the regulators only when they are allocated.

Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200710095409.407087-10-peron.clem@gmail.com

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Clément Péron 2020-07-10 11:54:04 +02:00 • committed by Rob Herring

parent 25e247bbf8

commit 512f21227f

2 changed files with 10 additions and 7 deletions

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14

drivers/gpu/drm/panfrost/panfrost_device.c

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3

drivers/gpu/drm/panfrost/panfrost_device.h

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