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ARM: OMAP3+: use cpu0-cpufreq driver in device tree supported boot 

With OMAP3+ and AM33xx supported SoC having defined CPU device tree
entries with operating-points and clock nodes defined, we can now use
the SoC generic cpufreq-cpu0 driver by registering appropriate device.

Cc: Benoit Cousson <bcousson@baylibre.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Nishanth Menon 2013-10-16 10:39:03 -05:00 committed by Tony Lindgren
parent 765e7a067e
commit 60c5fc86d0
1 changed files with 9 additions and 3 deletions
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12
arch/arm/mach-omap2/pm.c
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@ -266,7 +266,12 @@ static void __init omap4_init_voltages(void)
static inline void omap_init_cpufreq(void)
{
struct platform_device_info devinfo = { .name = "omap-cpufreq", };
struct platform_device_info devinfo = { };
if (!of_have_populated_dt())
devinfo.name = "omap-cpufreq";
else
devinfo.name = "cpufreq-cpu0";
platform_device_register_full(&devinfo);
}
@ -300,10 +305,11 @@ int __init omap2_common_pm_late_init(void)
/* Smartreflex device init */
omap_devinit_smartreflex();
/* cpufreq dummy device instantiation */
omap_init_cpufreq();
}
/* cpufreq dummy device instantiation */
omap_init_cpufreq();
#ifdef CONFIG_SUSPEND
suspend_set_ops(&omap_pm_ops);
#endif