Where is the clk pin out

I am looking for the correct tap point for the clk off of the EMMC. The model is the J700P with the snap dragon. I need to tap into the clk signal.

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0