1Common bindings for HDMI CEC adapters
2
3- hdmi-phandle: phandle to the HDMI controller.
4
5- needs-hpd: if present the CEC support is only available when the HPD
6  is high. Some boards only let the CEC pin through if the HPD is high,
7  for example if there is a level converter that uses the HPD to power
8  up or down.
9