3  * S3C2416/2450 CPUfreq Support
15 #include <linux/cpufreq.h>
109 			pr_err("cpufreq: Failed to set armdiv rate %dkHz: %d\n",  in s3c2416_cpufreq_set_armdiv()
126 		pr_debug("cpufreq: already in dvs mode, nothing to do\n");  in s3c2416_cpufreq_enter_dvs()
130 	pr_debug("cpufreq: switching armclk to hclk (%lukHz)\n",  in s3c2416_cpufreq_enter_dvs()
134 		pr_err("cpufreq: Failed to switch armclk to hclk: %d\n", ret);  in s3c2416_cpufreq_enter_dvs()
143 		pr_debug("cpufreq: setting regulator to %d-%d\n",  in s3c2416_cpufreq_enter_dvs()
151 			pr_err("cpufreq: Failed to set VDDARM: %d\n", ret);  in s3c2416_cpufreq_enter_dvs()
168 		pr_debug("cpufreq: not in dvs mode, so can't leave\n");  in s3c2416_cpufreq_leave_dvs()
176 		pr_debug("cpufreq: setting regulator to %d-%d\n",  in s3c2416_cpufreq_leave_dvs()
182 			pr_err("cpufreq: Failed to set VDDARM: %d\n", ret);  in s3c2416_cpufreq_leave_dvs()
190 		pr_debug("cpufreq: force armdiv to hclk frequency (%lukHz)\n",  in s3c2416_cpufreq_leave_dvs()
195 			pr_err("cpufreq: Failed to set the armdiv to %lukHz: %d\n",  in s3c2416_cpufreq_leave_dvs()
201 	pr_debug("cpufreq: switching armclk parent to armdiv (%lukHz)\n",  in s3c2416_cpufreq_leave_dvs()
206 		pr_err("cpufreq: Failed to switch armclk clock parent to armdiv: %d\n",  in s3c2416_cpufreq_leave_dvs()
232 		pr_debug("cpufreq: entering dvs mode not allowed\n");  in s3c2416_cpufreq_set_target()
246 		pr_debug("cpufreq: enter dvs\n");  in s3c2416_cpufreq_set_target()
249 		pr_debug("cpufreq: leave dvs\n");  in s3c2416_cpufreq_set_target()
252 		pr_debug("cpufreq: change armdiv to %dkHz\n", new_freq);  in s3c2416_cpufreq_set_target()
271 		pr_err("cpufreq: Unable to check supported voltages\n");  in s3c2416_cpufreq_cfg_regulator()
290 			pr_debug("cpufreq: %dkHz unsupported by regulator\n",  in s3c2416_cpufreq_cfg_regulator()
321 		pr_debug("cpufreq: leave dvs on reboot\n");  in s3c2416_cpufreq_reboot_notifier_evt()
325 			pr_debug("cpufreq: get no policy for cpu0\n");  in s3c2416_cpufreq_reboot_notifier_evt()
357 		pr_err("cpufreq: Unable to obtain msysclk: %d\n", ret);  in s3c2416_cpufreq_driver_init()
368 		pr_info("cpufreq: msysclk running at %lukHz, using S3C2416 frequency table\n",  in s3c2416_cpufreq_driver_init()
373 		pr_info("cpufreq: msysclk running at %lukHz, using S3C2450 frequency table\n",  in s3c2416_cpufreq_driver_init()
383 		pr_err("cpufreq: No frequency information for this CPU, msysclk at %lukHz\n",  in s3c2416_cpufreq_driver_init()
393 		pr_err("cpufreq: Unable to obtain ARMDIV: %d\n", ret);  in s3c2416_cpufreq_driver_init()
400 		pr_err("cpufreq: Unable to obtain HCLK: %d\n", ret);  in s3c2416_cpufreq_driver_init()
409 		pr_err("cpufreq: HCLK not at 133MHz\n");  in s3c2416_cpufreq_driver_init()
417 		pr_err("cpufreq: Unable to obtain ARMCLK: %d\n", ret);  in s3c2416_cpufreq_driver_init()
425 		pr_err("cpufreq: Failed to obtain VDDARM: %d\n", ret);  in s3c2416_cpufreq_driver_init()
438 				pr_debug("cpufreq: %dkHz unsupported as it would need unavailable dvs mode\n",  in s3c2416_cpufreq_driver_init()
451 			pr_debug("cpufreq: %dkHz unsupported by clock (clk_round_rate return %lu)\n",  in s3c2416_cpufreq_driver_init()