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| author | Tony Lindgren <tony@atomide.com> | 2020-11-16 13:57:13 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2020-11-16 13:57:21 +0300 |
| commit | ae5f70f707889dfd056905d9ea69e3f72dace213 (patch) | |
| tree | 5af64b9e662e9af30447c88bcaec720231912da6 /arch/arm/mach-omap2 | |
| parent | 9261c5b2f51996e7d4e10089f73ea472ae9e996f (diff) | |
| download | linux-ae5f70f707889dfd056905d9ea69e3f72dace213.tar.xz | |
ARM: OMAP2+: Probe PRCM first to probe l4_wkup with simple-pm-bus
In preparation for probing the interconnects with simple-pm-bus to
make use of genpd, we need to probe the always-on PRCM first for the
clocks needed by l4_wkup instance.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2')
| -rw-r--r-- | arch/arm/mach-omap2/pdata-quirks.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 2a4fe3e68b82..6c925056b800 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -580,6 +580,8 @@ static void pdata_quirks_check(struct pdata_init *quirks) void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table) { + struct device_node *np; + /* * We still need this for omap2420 and omap3 PM to work, others are * using drivers/misc/sram.c already. @@ -591,6 +593,15 @@ void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table) if (of_machine_is_compatible("ti,omap3")) 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); + of_platform_populate(NULL, omap_dt_match_table, omap_auxdata_lookup, NULL); pdata_quirks_check(pdata_quirks); |