SPRUIF3B May 2017 – March 2019 DRA790 , DRA791 , DRA793 , DRA797
Figure 16 is part of the SoC pinmux table for VIN2A. The SoC device supports additional functions not shown in the table. The functions shown are intended to reflect those supported on the EVM. These functions include:
MUX F: Selects between Gig Ethernet and Expansion, and combines with MUX E to support the LI Camera and FPD-Link transmitter. The selection is made using the I/O expander 3, bits P12 and P11, with the default set to Gig Ethernet.
The MDIO MUX setting shown (in red) is used only if the RGMII0 port is not selected. Otherwise, the MDIO function is provided by other pins. The MUX selection for MDIO is automatic based on the RGMII0 MUX setting. Figure 17 shows the MUX diagram for VIN2A and RGMII1.