Team, please review and answer my customer question below:
We've been reviewing the display panel configuration for the EVM in the device tree. The device tree being used for the EVM we have is the dra7x-evm-lcd-auo-g101evn01.0.dtsi
Now we got confused on trying to understand how the actual dpi output is selected (if it is) in the DTS because of the following:
- The EVM schematic states that the main display panel is connected to the VOUT2 while an optional FPD link is available at VOUT3.
- In the DTS the port config for the DSS are:
0 for the main display (it does not set 'reg = <x>' so its assumed 0).
2 for the FPD display.
Is this "reg = <xxx>" definition the one defining the SoC output? It doesn't seem so ( 0 = VOUT2 & 2 = VOUT3 ??)
What are we missing?