145  * SCOM based frequency switching for 970FX rev3
152 	/* If frequency is going up, first ramp up the voltage */  in g5_scom_switch_freq()
182 	/* If frequency is going down, last ramp the voltage */  in g5_scom_switch_freq()
187 	ppc_proc_freq = g5_cpu_freqs[speed_mode].frequency * 1000ul;  in g5_scom_switch_freq()
240  * Platform function based frequency switching for PowerMac7,2 & 7,3
257 	/* If frequency is going up, first ramp up the voltage */  in g5_pfunc_switch_freq()
286 	/* If frequency is going down, last ramp the voltage */  in g5_pfunc_switch_freq()
291 	ppc_proc_freq = g5_cpu_freqs[speed_mode].frequency * 1000ul;  in g5_pfunc_switch_freq()
319 	return g5_cpu_freqs[g5_pmode_cur].frequency;  in g5_cpufreq_get_speed()
426 	 * From what I see, clock-frequency is always the maximal frequency.  in g5_neo2_cpufreq_init()
432 	valp = of_get_property(cpunode, "clock-frequency", NULL);  in g5_neo2_cpufreq_init()
436 	g5_cpu_freqs[0].frequency = max_freq;  in g5_neo2_cpufreq_init()
437 	g5_cpu_freqs[1].frequency = max_freq/2;  in g5_neo2_cpufreq_init()
445 	/* Force apply current frequency to make sure everything is in  in g5_neo2_cpufreq_init()
454 	pr_info("Registering G5 CPU frequency driver\n");  in g5_neo2_cpufreq_init()
455 	pr_info("Frequency method: %s, Voltage method: %s\n",  in g5_neo2_cpufreq_init()
458 		g5_cpu_freqs[1].frequency/1000,  in g5_neo2_cpufreq_init()
459 		g5_cpu_freqs[0].frequency/1000,  in g5_neo2_cpufreq_init()
460 		g5_cpu_freqs[g5_pmode_cur].frequency/1000);  in g5_neo2_cpufreq_init()
507 		if (!of_property_present(hwclock, "platform-get-frequency"))  in g5_pm72_cpufreq_init()
521 		pmf_find_function(hwclock, "get-frequency");  in g5_pm72_cpufreq_init()
523 		pmf_find_function(hwclock, "set-frequency-high");  in g5_pm72_cpufreq_init()
525 		pmf_find_function(hwclock, "set-frequency-low");  in g5_pm72_cpufreq_init()
565 	/* Get max frequency from device-tree */  in g5_pm72_cpufreq_init()
566 	valp = of_get_property(cpunode, "clock-frequency", NULL);  in g5_pm72_cpufreq_init()
568 		pr_err("Can't find CPU frequency !\n");  in g5_pm72_cpufreq_init()
575 	/* Now calculate reduced frequency by using the cpuid input freq  in g5_pm72_cpufreq_init()
584 		pr_warn("No low frequency mode available on this model !\n");  in g5_pm72_cpufreq_init()
595 		pr_err("Can't calculate low frequency !\n");  in g5_pm72_cpufreq_init()
599 	g5_cpu_freqs[0].frequency = max_freq;  in g5_pm72_cpufreq_init()
600 	g5_cpu_freqs[1].frequency = min_freq;  in g5_pm72_cpufreq_init()
610 	/* Force apply current frequency to make sure everything is in  in g5_pm72_cpufreq_init()
619 	pr_info("Registering G5 CPU frequency driver\n");  in g5_pm72_cpufreq_init()
620 	pr_info("Frequency method: i2c/pfunc, Voltage method: %s\n",  in g5_pm72_cpufreq_init()
623 		g5_cpu_freqs[1].frequency/1000,  in g5_pm72_cpufreq_init()
624 		g5_cpu_freqs[0].frequency/1000,  in g5_pm72_cpufreq_init()
625 		g5_cpu_freqs[g5_pmode_cur].frequency/1000);  in g5_pm72_cpufreq_init()