ptp_pin_desc      104 include/linux/ptp_clock_kernel.h 	struct ptp_pin_desc *pin_config;
ptp_pin_desc      125 include/uapi/linux/ptp_clock.h #define PTP_PIN_GETFUNC    _IOWR(PTP_CLK_MAGIC, 6, struct ptp_pin_desc)
ptp_pin_desc      126 include/uapi/linux/ptp_clock.h #define PTP_PIN_SETFUNC    _IOW(PTP_CLK_MAGIC, 7, struct ptp_pin_desc)