[media] v4l: vsp1: Add support for RT clock
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Thu, 22 Aug 2013 17:29:46 +0000 (14:29 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Wed, 28 Aug 2013 08:39:58 +0000 (05:39 -0300)
commitf2226a33bf9a431f616b435aa10a9ad4fea1d042
tree18b849fa7d314eb0cfe16ea5a89a4446d2bf5624
parent10d79b995be5399be0a59a72859ac4bfdf066299
[media] v4l: vsp1: Add support for RT clock

The VSPR and VSPS instances use two clocks, the VSP1 system clock and
the VSP1 realtime clock. Both of them need to be enabled to access the
VSP1 registers.
Add support for an optional RT clock and enable/disable it along with
the system clock.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/platform/vsp1/vsp1.h
drivers/media/platform/vsp1/vsp1_drv.c