ARM: OMAP3+: use cpu0-cpufreq driver in device tree supported boot (60c5fc86) · Commits · 戴 / test

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>

arch/arm/mach-omap2/pm.c

+9 −3

Original line number	Diff line number	Diff line
		@@ -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 +305,10 @@ int __init omap2_common_pm_late_init(void)
		/* Smartreflex device init */
		omap_devinit_smartreflex();

		}

		/* cpufreq dummy device instantiation */
		omap_init_cpufreq();
		}

		#ifdef CONFIG_SUSPEND
		suspend_set_ops(&omap_pm_ops);

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