* Grygorii Strashko <grygorii.strashko@xxxxxx> [170613 16:20]: > This patch allows to test CPTS HW_TS_PUSH functionality on am335x boards > > below sequence of commands will enable Timer7 to trigger 1sec > periodic pulses on CPTS HW4_TS_PUSH input pin: > > # echo 1000000000 > /sys/class/pwm/pwmchip0/pwm0/period > # echo 500000000 > /sys/class/pwm/pwmchip0/pwm0/duty_cycle > # echo 1 > /sys/class/pwm/pwmchip0/pwm0/enable > # ./ptp/testptp -e 10 -i 3 > external time stamp request okay > event index 3 at 1493259028.376600798 > event index 3 at 1493259029.377170898 > event index 3 at 1493259030.377741039 > event index 3 at 1493259031.378311139 > event index 3 at 1493259032.378881279 > event index 3 at 1493259033.379451424 > event index 3 at 1493259034.380021520 > event index 3 at 1493259035.380591660 > event index 3 at 1493259036.381161765 > event index 3 at 1493259037.381731909 Cool :) Acked-by: Tony Lindgren <tony@xxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
