SYNOPSIS

struct pwm_device * pwm_request_from_chip(struct pwm_chip * chip, unsigned int index, const char * label);

ARGUMENTS

chip

PWM chip

index

per-chip index of the PWM to request

label

a literal description string of this PWM

RETURNS

A pointer to the PWM device at the given index of the given PWM chip. A negative error code is returned if the index is not valid for the specified PWM chip or if the PWM device cannot be requested.

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