diff options
Diffstat (limited to 'include/pwm.h')
| -rw-r--r-- | include/pwm.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/pwm.h b/include/pwm.h index 80f88b194d..bdc2fdd858 100644 --- a/include/pwm.h +++ b/include/pwm.h @@ -2,6 +2,7 @@ #define __PWM_H struct pwm_device; +struct device_d; /* * pwm_request - request a PWM device @@ -51,13 +52,17 @@ struct pwm_ops { * struct pwm_chip - abstract a PWM * @devname: unique identifier for this pwm * @ops: The callbacks for this PWM + * @duty_ns: The duty cycle of the PWM, in nano-seconds + * @period_ns: The period of the PWM, in nano-seconds */ struct pwm_chip { const char *devname; struct pwm_ops *ops; + int duty_ns; + int period_ns; }; -int pwmchip_add(struct pwm_chip *chip); +int pwmchip_add(struct pwm_chip *chip, struct device_d *dev); int pwmchip_remove(struct pwm_chip *chip); #endif /* __PWM_H */ |