What would be the closest match for upgrading to quad core for the mcimx6y2dvm single core with close to the same peripherals.
you can refer to the imx6q, but I don't know what peripherals do you need?
"https://www.nxp.com/products/processors-and-microcontrollers/arm-processors/i-mx-applications-proces..."
We needed two LAN controllers. It appears that to upgrade, we will have to add an external MAC.
for LAN controller, they are not same, imx6q is more powerful, you can refer to the data sheet to compare
"https://www.nxp.com.cn/docs/en/data-sheet/IMX6DQCEC.pdf"