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ARM: OMAP3: hwmod data: fix IVA interface clock

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The OMAP3 hwmod data listed iva2_ck as an interface clock between the
IVA and L3.  This is incorrect.  iva2_ck is not an interface clock.
Since it cannot auto-idle, specifying it here prevents the IVA and at
least one of the CORE clockdomains from going idle, which causes PM
problems such as these upon system suspend:

[   70.626129] Powerdomain (iva2_pwrdm) didn't enter target state 1
[   70.626190] Powerdomain (core_pwrdm) didn't enter target state 1

Fix by specifying the actual interface clock in the hwmod data.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Paul Walmsley 2012-04-19 04:04:35 -06:00
parent 6a29755fd7
commit 064931abb5
1 changed files with 1 additions and 1 deletions
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arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
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@ -2348,7 +2348,7 @@ static struct omap_hwmod_ocp_if omap3xxx_l4_wkup__l4_sec = {
static struct omap_hwmod_ocp_if omap3xxx_l3__iva = {
.master = &omap3xxx_l3_main_hwmod,
.slave = &omap3xxx_iva_hwmod,
.clk = "iva2_ck",
.clk = "core_l3_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};