[PATCH V5 6/6] ARM: OMAP3+: use cpu0-cpufreq driver in device tree supported boot
Nishanth Menon
nm at ti.com
Wed May 8 15:06:16 EDT 2013
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 <b-cousson at ti.com>
Cc: Kevin Hilman <khilman at deeprootsystems.com>
Cc: Paul Walmsley <paul at pwsan.com>
Cc: Tony Lindgren <tony at atomide.com>
Signed-off-by: Nishanth Menon <nm at ti.com>
---
no change in current revision.
Previous version: http://marc.info/?l=linux-omap&m=136580759924239&w=2
arch/arm/mach-omap2/pm.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index e742118..11bd585 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -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);
}
@@ -300,9 +305,9 @@ 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);
--
1.7.9.5
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