sonic-buildimage/device/dell/x86_64-dell_s6000_s1220-r0/platform_reboot

#!/bin/sh

# Export GPIO10 if needed
[ -d /sys/class/gpio/gpio10 ] || echo 10 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio10/direction

#Toggle GPIO10 pin (to reset MUX)
echo 1 > /sys/class/gpio/gpio10/value
echo 0 > /sys/class/gpio/gpio10/value


#Power Reset
echo 1 > /sys/devices/platform/dell-s6000-cpld.0/power_reset