drivers/clocksource/timer-qcom.c

1 // SPDX-License-Identifier: GPL-2.0-only
5  * Copyright (c) 2009-2012,2014, The Linux Foundation. All rights reserved.
40 	/* Stop the timer tick */  in msm_timer_interrupt()
46 	evt->event_handler(evt);  in msm_timer_interrupt()
104 	evt->irq = msm_timer_irq;  in msm_local_timer_starting_cpu()
105 	evt->name = "msm_timer";  in msm_local_timer_starting_cpu()
106 	evt->features = CLOCK_EVT_FEAT_ONESHOT;  in msm_local_timer_starting_cpu()
107 	evt->rating = 200;  in msm_local_timer_starting_cpu()
108 	evt->set_state_shutdown = msm_timer_shutdown;  in msm_local_timer_starting_cpu()
109 	evt->set_state_oneshot = msm_timer_shutdown;  in msm_local_timer_starting_cpu()
110 	evt->tick_resume = msm_timer_shutdown;  in msm_local_timer_starting_cpu()
111 	evt->set_next_event = msm_timer_set_next_event;  in msm_local_timer_starting_cpu()
112 	evt->cpumask = cpumask_of(cpu);  in msm_local_timer_starting_cpu()
117 		enable_percpu_irq(evt->irq, IRQ_TYPE_EDGE_RISING);  in msm_local_timer_starting_cpu()
119 		err = request_irq(evt->irq, msm_timer_interrupt,  in msm_local_timer_starting_cpu()
133 	evt->set_state_shutdown(evt);  in msm_local_timer_dying_cpu()
134 	disable_percpu_irq(evt->irq);  in msm_local_timer_dying_cpu()
176 					"clockevents/qcom/timer:starting",  in msm_timer_init()
209 		return -ENXIO;  in msm_dt_timer_init()
216 		return -EINVAL;  in msm_dt_timer_init()
220 	if (of_property_read_u32(np, "cpu-offset", &percpu_offset))  in msm_dt_timer_init()
232 		return -EINVAL;  in msm_dt_timer_init()
235 	if (of_property_read_u32(np, "clock-frequency", &freq)) {  in msm_dt_timer_init()
238 		return -EINVAL;  in msm_dt_timer_init()
253 TIMER_OF_DECLARE(kpss_timer, "qcom,kpss-timer", msm_dt_timer_init);
254 TIMER_OF_DECLARE(scss_timer, "qcom,scss-timer", msm_dt_timer_init);