On 12/01/2023 08:15, Mubin Sayyed wrote: > Cadence TTC timer can be configured as clocksource/clockevent > or PWM device. Specific TTC device would be configured as PWM > device, if pwm-cells property is present in the device tree > node. > (...) > + > +static const struct of_device_id ttc_pwm_of_match[] = { > + { .compatible = "cdns,ttc"}, > + {}, > +}; > +MODULE_DEVICE_TABLE(of, ttc_pwm_of_match); > + > +static struct platform_driver ttc_pwm_driver = { > + .probe = ttc_pwm_probe, > + .remove = ttc_pwm_remove, > + .driver = { > + .name = "ttc-pwm", > + .of_match_table = of_match_ptr(ttc_pwm_of_match), This leads to warnings. Drop it or use maybe_unused. Best regards, Krzysztof