RE: [PATCH] pwm: add sysfs interface

2013-05-30 Thread H Hartley Sweeten
On Wednesday, May 29, 2013 7:02 PM, Ryan Mallon wrote: > On 30/05/13 07:08, H Hartley Sweeten wrote: >> Add a simple sysfs interface to the PWM framework. >> >> /sys/class/pwm/ >> `-- pwmchipN/ for each PWM chip >> |-- export (w/o) ask the kernel to export a PWM to usersp

Re: [PATCH] pwm: add sysfs interface

2013-05-29 Thread Ryan Mallon
On 30/05/13 07:08, H Hartley Sweeten wrote: > Add a simple sysfs interface to the PWM framework. > > /sys/class/pwm/ > `-- pwmchipN/ for each PWM chip > |-- export (w/o) ask the kernel to export a PWM to userspace > |-- npwm (r/o) number of PWM in pwmchip