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ARM: OMAP2+: Init both prm and prcm nodes early for clocks 

We need to probe both prm and prcm nodes early for clocks
as they are needed by system timers.

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2021-03-08 11:35:08 +02:00
parent 5f7259a578
commit a15de032a7
1 changed files with 21 additions and 8 deletions
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29
arch/arm/mach-omap2/pdata-quirks.c
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@ -569,10 +569,29 @@ static void pdata_quirks_check(struct pdata_init *quirks)
}
}
void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
static const char * const pdata_quirks_init_nodes[] = {
"prcm",
"prm",
};
void __init
pdata_quirks_init_clocks(const struct of_device_id *omap_dt_match_table)
{
struct device_node *np;
int i;
for (i = 0; i < ARRAY_SIZE(pdata_quirks_init_nodes); i++) {
np = of_find_node_by_name(NULL, pdata_quirks_init_nodes[i]);
if (!np)
continue;
of_platform_populate(np, omap_dt_match_table,
omap_auxdata_lookup, NULL);
}
}
void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
{
/*
* We still need this for omap2420 and omap3 PM to work, others are
* using drivers/misc/sram.c already.
@ -585,13 +604,7 @@ void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
omap3_mcbsp_init();
pdata_quirks_check(auxdata_quirks);
/* Populate always-on PRCM in l4_wkup to probe l4_wkup */
np = of_find_node_by_name(NULL, "prcm");
if (!np)
np = of_find_node_by_name(NULL, "prm");
if (np)
of_platform_populate(np, omap_dt_match_table,
omap_auxdata_lookup, NULL);
pdata_quirks_init_clocks(omap_dt_match_table);
of_platform_populate(NULL, omap_dt_match_table,
omap_auxdata_lookup, NULL);