drm/fsl-dcu: add extra clock for pixel clock

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The Vybrid DCU variant has two independent clock inputs, one
for the registers (IPG bus clock) and one for the pixel clock.
Support this distinction in the DCU DRM driver while staying
backward compatible for old device trees.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stefan Agner <stefan@agner.ch>

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This commit is contained in:

Stefan Agner 2016-03-22 15:45:29 -07:00

parent 73fa30337a

commit f93500f430

4 changed files with 24 additions and 6 deletions

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11

Documentation/devicetree/bindings/display/fsl,dcu.txt

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2

drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c

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16

drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c

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1

drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h

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