TTC device can act either as clocksource/clockevent or PWM generator, it would be decided by pwm-cells property. TTC PWM feature would be supported through separate driver based on PWM framework. If pwm-cells property is present in TTC node, it would be treated as PWM device, and clocksource driver should just skip it. Signed-off-by: Mubin Sayyed <mubin.sayyed@xxxxxxx> --- drivers/clocksource/timer-cadence-ttc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/clocksource/timer-cadence-ttc.c b/drivers/clocksource/timer-cadence-ttc.c index 4efd0cf3b602..ba46649148b1 100644 --- a/drivers/clocksource/timer-cadence-ttc.c +++ b/drivers/clocksource/timer-cadence-ttc.c @@ -476,6 +476,9 @@ static int __init ttc_timer_probe(struct platform_device *pdev) u32 timer_width = 16; struct device_node *timer = pdev->dev.of_node; + if (of_property_read_bool(timer, "#pwm-cells")) + return -ENODEV; + if (initialized) return 0; -- 2.25.1
