led LED VALUE
Control the value of a LED. The exact meaning of VALUE is unspecified,
it can be a brightness, or a color. Most often a value of ‘1’ means on
and ‘0’ means off.
Without arguments the available LEDs are listed.
3.9.19. imx_nand_bbm - create BBT for i.MX NAND
3.9.21. nand - NAND flash handling