drm/exynos: add support for 'hdmi' clock

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Mixed need to have hdmi clock enabled to properly perform power on/off
sequences, so add handling of this clock directly to the mixer driver.
Dependency between hdmi clock and mixer module has been observed on
Exynos4 based boards.

Suggested-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

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Marek Szyprowski 2015-02-02 14:20:28 +01:00 • committed by Inki Dae

parent 2f8997902e

commit 04427ec574

2 changed files with 10 additions and 0 deletions

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1

Documentation/devicetree/bindings/video/exynos_mixer.txt

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9

drivers/gpu/drm/exynos/exynos_mixer.c

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