leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ARM: OMAP3: hwmod: initialize clkdm from clkdm_name

Browse Source 
DT clocks are mostly missing clkdm info now, and this causes an issue with
counter32k which makes its slave idlemode wrong and prevents core idle.

Fixed by initializing the hwmod clkdm pointers for omap3 also which makes
sure the clkdm flag matching logic works properly.

This patch also changes the return value for _init_clkdm to 0 for
incorrect clkdm_name, as this a warning, not a fatal error.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Tero Kristo 2013-07-17 18:03:25 +03:00 committed by Mike Turquette
parent 924f9498ac
commit 0385c58207
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/mach-omap2/omap_hwmod.c
View File

@ -1578,7 +1578,7 @@ static int _init_clkdm(struct omap_hwmod *oh)
if (!oh->clkdm) {
pr_warning("omap_hwmod: %s: could not associate to clkdm %s\n",
oh->name, oh->clkdm_name);
return -EINVAL;
return 0;
}
pr_debug("omap_hwmod: %s: associated to clkdm %s\n",
@ -4237,6 +4237,7 @@ void __init omap_hwmod_init(void)
soc_ops.assert_hardreset = _omap2_assert_hardreset;
soc_ops.deassert_hardreset = _omap2_deassert_hardreset;
soc_ops.is_hardreset_asserted = _omap2_is_hardreset_asserted;
soc_ops.init_clkdm = _init_clkdm;
} else if (cpu_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx()) {
soc_ops.enable_module = _omap4_enable_module;
soc_ops.disable_module = _omap4_disable_module;