on early-boot
  
      # Set OpenGLES version
      setprop ro.opengles.version 196609
  
      # Set GPU 3D minimum clock to 3/64
      write /sys/bus/platform/drivers/galcore/gpu3DMinClock 3
  
      # change for FSL specific service
      chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
      chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
      chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
      chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
      chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
      chmod 0664 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
      chown root system /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq
      chmod 0440 /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq
      chown root system /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies
  
  on property:sys.boot_completed=1
      # Set default CPU frequency governor
      # configure governor settings for little cluster
      write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor "schedutil"
      write /sys/devices/system/cpu/cpufreq/schedutil/up_rate_limit_us 500
      write /sys/devices/system/cpu/cpufreq/schedutil/down_rate_limit_us 2000
  
  on property:sys.boot_completed=1
      # update cpuset now that processors are up
      write /dev/cpuset/foreground/cpus 0-3
  
      # top-app gets all cpus
      write /dev/cpuset/top-app/cpus 0-3
  
      #background contains a small subset (generally one little core)
      write /dev/cpuset/background/cpus 0
  
      # add system-background cpuset, a new cpuset for system services
      # that should not run on larger cores
      # system-background is for system tasks that should only run on
      # little cores, not on bigs to be used only by init
      write /dev/cpuset/system-background/cpus 0-2