STRUCT PWM_CHIP(9)                 Pulse-Width Modulation (PWM)                STRUCT PWM_CHIP(9)



NAME
       struct_pwm_chip - abstract a PWM controller

SYNOPSIS
       struct pwm_chip {
         struct device * dev;
         struct list_head list;
         const struct pwm_ops * ops;
         int base;
         unsigned int npwm;
         struct pwm_device * pwms;
         struct pwm_device * (* of_xlate) (struct pwm_chip *pc,const struct of_phandle_args *args);
         unsigned int of_pwm_n_cells;
         bool can_sleep;
       };

MEMBERS
       dev
           device providing the PWMs

       list
           list node for internal use

       ops
           callbacks for this PWM controller

       base
           number of first PWM controlled by this chip

       npwm
           number of PWMs controlled by this chip

       pwms
           array of PWM devices allocated by the framework

       of_xlate
           request a PWM device given a device tree PWM specifier

       of_pwm_n_cells
           number of cells expected in the device tree PWM specifier

       can_sleep
           must be true if the .config, .enable or .disable operations may sleep

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                        STRUCT PWM_CHIP(9)