I wish to use a LAN8720 (RMII) with the iMX6SX.
The IMX6SXHDG does not cover the Ethernet Interface at all.
The SX Reference Manual covers it very badly:
1) My main problem is how to generate the RMII clock for the LAN8720.
The IMX6DQ6SDLHDG outlines how it is done for S/D/L processors (see below), by using GPIO_16.
Does this apply to iMX6SX devices too ?
2) The following screenshots show my connections between LAN8720 and iMX6SX.
Do they seem correct ?