ARM: OMAP2xxx: HWMOD: Fix DSS reset

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DSS needs all DSS clocks to be enabled to be able to finish reset
properly. Before v3.1-rc1 the omapdss driver was managing clocks and
resets correctly. However, when omapdss started using runtime PM at
v3.1-rc1, the responsibility for the reset moved to HWMOD framework.

HWMOD framework does not currently enable all the DSS clocks when
resetting the DSS hardware. This hasn't caused any problems so far, but
we may just have been lucky.

This patch sets HWMOD_CONTROL_OPT_CLKS_IN_RESET for dss_core in OMAP2xxx
HWMOD data, fixing the issue.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
[paul@pwsan.com: merged duplicate .flags fields]
Signed-off-by: Paul Walmsley <paul@pwsan.com>

...

This commit is contained in:

Tomi Valkeinen 2011-11-08 03:16:09 -07:00 • committed by Paul Walmsley

parent 1ea6b8f489

commit 1258ea596f

2 changed files with 10 additions and 2 deletions

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6

arch/arm/mach-omap2/omap_hwmod_2420_data.c

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6

arch/arm/mach-omap2/omap_hwmod_2430_data.c

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