Lines Matching refs:cpu_dev
50 static struct device *cpu_dev; variable
70 opp = dev_pm_opp_find_freq_ceil(cpu_dev, &freq_hz); in imx6q_set_target()
72 dev_err(cpu_dev, "failed to find OPP for %ld\n", freq_hz); in imx6q_set_target()
81 dev_dbg(cpu_dev, "%u MHz, %ld mV --> %u MHz, %ld mV\n", in imx6q_set_target()
90 dev_err(cpu_dev, "failed to scale vddpu up: %d\n", ret); in imx6q_set_target()
96 dev_err(cpu_dev, "failed to scale vddsoc up: %d\n", ret); in imx6q_set_target()
101 dev_err(cpu_dev, in imx6q_set_target()
159 dev_err(cpu_dev, "failed to set clock rate: %d\n", ret); in imx6q_set_target()
162 dev_warn(cpu_dev, in imx6q_set_target()
175 dev_warn(cpu_dev, in imx6q_set_target()
179 dev_warn(cpu_dev, "failed to scale vddsoc down: %d\n", ret); in imx6q_set_target()
183 dev_warn(cpu_dev, "failed to scale vddpu down: %d\n", ret); in imx6q_set_target()
348 cpu_dev = get_cpu_device(0); in imx6q_cpufreq_probe()
349 if (!cpu_dev) { in imx6q_cpufreq_probe()
354 np = of_node_get(cpu_dev->of_node); in imx6q_cpufreq_probe()
356 dev_err(cpu_dev, "failed to find cpu0 node\n"); in imx6q_cpufreq_probe()
366 ret = clk_bulk_get(cpu_dev, num_clks, clks); in imx6q_cpufreq_probe()
370 arm_reg = regulator_get(cpu_dev, "arm"); in imx6q_cpufreq_probe()
371 pu_reg = regulator_get_optional(cpu_dev, "pu"); in imx6q_cpufreq_probe()
372 soc_reg = regulator_get(cpu_dev, "soc"); in imx6q_cpufreq_probe()
377 dev_dbg(cpu_dev, "regulators not ready, defer\n"); in imx6q_cpufreq_probe()
381 dev_err(cpu_dev, "failed to get regulators\n"); in imx6q_cpufreq_probe()
386 ret = dev_pm_opp_of_add_table(cpu_dev); in imx6q_cpufreq_probe()
388 dev_err(cpu_dev, "failed to init OPP table: %d\n", ret); in imx6q_cpufreq_probe()
394 ret = imx6ul_opp_check_speed_grading(cpu_dev); in imx6q_cpufreq_probe()
396 ret = imx6q_opp_check_speed_grading(cpu_dev); in imx6q_cpufreq_probe()
400 dev_err(cpu_dev, "failed to read ocotp: %d\n", in imx6q_cpufreq_probe()
405 num = dev_pm_opp_get_opp_count(cpu_dev); in imx6q_cpufreq_probe()
408 dev_err(cpu_dev, "no OPP table is found: %d\n", ret); in imx6q_cpufreq_probe()
412 ret = dev_pm_opp_init_cpufreq_table(cpu_dev, &freq_table); in imx6q_cpufreq_probe()
414 dev_err(cpu_dev, "failed to init cpufreq table: %d\n", ret); in imx6q_cpufreq_probe()
419 imx6_soc_volt = devm_kcalloc(cpu_dev, num, sizeof(*imx6_soc_volt), in imx6q_cpufreq_probe()
453 …dev_warn(cpu_dev, "can NOT find valid fsl,soc-operating-points property in dtb, use default value!… in imx6q_cpufreq_probe()
482 opp = dev_pm_opp_find_freq_exact(cpu_dev, in imx6q_cpufreq_probe()
486 opp = dev_pm_opp_find_freq_exact(cpu_dev, max_freq * 1000, true); in imx6q_cpufreq_probe()
496 dev_err(cpu_dev, "failed register driver: %d\n", ret); in imx6q_cpufreq_probe()
504 dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table); in imx6q_cpufreq_probe()
506 dev_pm_opp_of_remove_table(cpu_dev); in imx6q_cpufreq_probe()
525 dev_pm_opp_free_cpufreq_table(cpu_dev, &freq_table); in imx6q_cpufreq_remove()
526 dev_pm_opp_of_remove_table(cpu_dev); in imx6q_cpufreq_remove()