diff options
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/clocksource/dw_apb_timer_of.c | 41 |
2 files changed, 21 insertions, 21 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 48a0f2e..5871933 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -22,6 +22,7 @@ config DW_APB_TIMER config DW_APB_TIMER_OF bool select DW_APB_TIMER + select CLKSRC_OF config ARMADA_370_XP_TIMER bool diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c index 1964f87..cef5544 100644 --- a/drivers/clocksource/dw_apb_timer_of.c +++ b/drivers/clocksource/dw_apb_timer_of.c @@ -133,27 +133,26 @@ static void init_sched_clock(void) setup_sched_clock(read_sched_clock, 32, sched_rate); } -static const struct of_device_id osctimer_ids[] __initconst = { - { .compatible = "picochip,pc3x2-timer" }, - { .compatible = "snps,dw-apb-timer-osc" }, - {}, -}; - -void __init dw_apb_timer_init(void) +static int num_called; +static void __init dw_apb_timer_init(struct device_node *timer) { - struct device_node *event_timer, *source_timer; - - event_timer = of_find_matching_node(NULL, osctimer_ids); - if (!event_timer) - panic("No timer for clockevent"); - add_clockevent(event_timer); - - source_timer = of_find_matching_node(event_timer, osctimer_ids); - if (!source_timer) - panic("No timer for clocksource"); - add_clocksource(source_timer); - - of_node_put(source_timer); + switch (num_called) { + case 0: + pr_debug("%s: found clockevent timer\n", __func__); + add_clockevent(timer); + of_node_put(timer); + break; + case 1: + pr_debug("%s: found clocksource timer\n", __func__); + add_clocksource(timer); + of_node_put(timer); + init_sched_clock(); + break; + default: + break; + } - init_sched_clock(); + num_called++; } +CLOCKSOURCE_OF_DECLARE(pc3x2_timer, "picochip,pc3x2-timer", dw_apb_timer_init); +CLOCKSOURCE_OF_DECLARE(apb_timer, "snps,dw-apb-timer-osc", dw_apb_timer_init); |
