The iMX6SLL Data Sheet (https://www.nxp.com/docs/en/data-sheet/IMX6SLLCEC.pdf) clearly states, that iMX6SLL supports BOTH LPDDR2 and LPDDR3. We have bought a huge branch of iMX6SLL (MCIMX6V7DVN10AB) to use in our Yocto project.
However, now I cannot find the full support of LPDDR2 in BSP. In particular, for the deep sleep.
Could somebody clarify the situation?