final cpufreq-cpu0 patch

From 6d022ed7a2f5b1868289a72508cc4af749040fd6 Mon Sep 17 00:00:00 2001
From: Nishanth Menon <nm@ti.com>
Date: Tue, 9 Apr 2013 19:26:40 -0500
Subject: [PATCH 3/3] 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.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
 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 8d15f9a..6cf95160 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -267,7 +267,12 @@ 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);
 }

@@ -301,9 +306,9 @@ 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