153 	struct device_node *np;  in dmtimer_systimer_check_counter32k()  local
158 	np = of_find_matching_node(NULL, counter_match_table);  in dmtimer_systimer_check_counter32k()
159 	if (!np) {  in dmtimer_systimer_check_counter32k()
165 	if (of_device_is_available(np))  in dmtimer_systimer_check_counter32k()
170 	of_node_put(np);  in dmtimer_systimer_check_counter32k()
191 static bool __init dmtimer_is_preferred(struct device_node *np)  in dmtimer_is_preferred()  argument
193 	if (!of_device_is_available(np))  in dmtimer_is_preferred()
196 	if (!of_property_read_bool(np->parent,  in dmtimer_is_preferred()
200 	if (!of_property_read_bool(np->parent, "ti,no-idle"))  in dmtimer_is_preferred()
204 	if (!of_property_read_bool(np, "ti,timer-secure")) {  in dmtimer_is_preferred()
205 		if (!of_property_present(np, "assigned-clocks"))  in dmtimer_is_preferred()
208 		if (!of_property_present(np, "assigned-clock-parents"))  in dmtimer_is_preferred()
212 	if (of_property_read_bool(np, "ti,timer-dsp"))  in dmtimer_is_preferred()
215 	if (of_property_read_bool(np, "ti,timer-pwm"))  in dmtimer_is_preferred()
239 	struct device_node *np;  in dmtimer_systimer_assign_alwon()  local
253 	for_each_matching_node(np, dmtimer_match_table) {  in dmtimer_systimer_assign_alwon()
255 		if (!dmtimer_is_preferred(np))  in dmtimer_systimer_assign_alwon()
258 		if (!of_property_read_bool(np, "ti,timer-alwon"))  in dmtimer_systimer_assign_alwon()
261 		if (of_address_to_resource(np, 0, &res))  in dmtimer_systimer_assign_alwon()
270 		of_node_put(np);  in dmtimer_systimer_assign_alwon()
287 	struct device_node *np;  in dmtimer_systimer_find_first_available()  local
290 	for_each_matching_node(np, dmtimer_match_table) {  in dmtimer_systimer_find_first_available()
292 		if (!dmtimer_is_preferred(np))  in dmtimer_systimer_find_first_available()
295 		if (of_address_to_resource(np, 0, &res))  in dmtimer_systimer_find_first_available()
302 		of_node_put(np);  in dmtimer_systimer_find_first_available()
324 					      struct device_node *np,  in dmtimer_systimer_init_clock()  argument
335 	clock = of_clk_get_by_name(np, name);  in dmtimer_systimer_init_clock()
361 static int __init dmtimer_systimer_setup(struct device_node *np,  in dmtimer_systimer_setup()  argument
368 	if (!of_device_is_compatible(np->parent, "ti,sysc"))  in dmtimer_systimer_setup()
371 	t->base = of_iomap(np, 0);  in dmtimer_systimer_setup()
380 	error = of_clk_set_defaults(np, false);  in dmtimer_systimer_setup()
385 	error = dmtimer_systimer_init_clock(t, np->parent, "fck", &rate);  in dmtimer_systimer_setup()
391 	error = dmtimer_systimer_init_clock(t, np->parent, "ick", &rate);  in dmtimer_systimer_setup()
534 					     struct device_node *np,  in dmtimer_clkevt_init_common()  argument
561 	dev->irq = irq_of_parse_and_map(np, 0);  in dmtimer_clkevt_init_common()
565 	error = dmtimer_systimer_setup(np, &clkevt->t);  in dmtimer_clkevt_init_common()
587 		name, of_property_read_bool(np, "ti,timer-alwon") ?  in dmtimer_clkevt_init_common()
588 		"always-on " : "", t->rate, np->parent);  in dmtimer_clkevt_init_common()
598 static int __init dmtimer_clockevent_init(struct device_node *np)  in dmtimer_clockevent_init()  argument
607 	error = dmtimer_clkevt_init_common(clkevt, np,  in dmtimer_clockevent_init()
636 static int __init dmtimer_percpu_timer_init(struct device_node *np, int cpu)  in dmtimer_percpu_timer_init()  argument
644 	if (!of_property_read_bool(np->parent, "ti,no-reset-on-init") ||  in dmtimer_percpu_timer_init()
645 	    !of_property_read_bool(np->parent, "ti,no-idle"))  in dmtimer_percpu_timer_init()
646 		pr_warn("Incomplete dtb for percpu dmtimer %pOF\n", np->parent);  in dmtimer_percpu_timer_init()
650 	error = dmtimer_clkevt_init_common(clkevt, np, CLOCK_EVT_FEAT_ONESHOT,  in dmtimer_percpu_timer_init()
687 static int __init dmtimer_percpu_quirk_init(struct device_node *np, u32 pa)  in dmtimer_percpu_quirk_init()  argument
698 		return dmtimer_percpu_timer_init(np, 0);  in dmtimer_percpu_quirk_init()
700 		return dmtimer_percpu_timer_init(np, 1);  in dmtimer_percpu_quirk_init()
753 static int __init dmtimer_clocksource_init(struct device_node *np)  in dmtimer_clocksource_init()  argument
767 	error = dmtimer_systimer_setup(np, t);  in dmtimer_clocksource_init()
788 		of_property_read_bool(np, "ti,timer-alwon") ?  in dmtimer_clocksource_init()
789 		"always-on " : "", np->parent);  in dmtimer_clocksource_init()
797 		pr_err("Could not register clocksource %pOF\n", np);  in dmtimer_clocksource_init()
811 static int __init dmtimer_systimer_init(struct device_node *np)  in dmtimer_systimer_init()  argument
828 	of_address_to_resource(np, 0, &res);  in dmtimer_systimer_init()
834 		return dmtimer_clocksource_init(np);  in dmtimer_systimer_init()
837 		return dmtimer_clockevent_init(np);  in dmtimer_systimer_init()
840 		return dmtimer_percpu_quirk_init(np, pa);  in dmtimer_systimer_init()