in order to enable pllaon what we need to edit in following dtb
Edit the kernel DTS file to make CAN use PLLAON as parent and remove PLLAON from list of clocks to be disabled:
clocks-init{
compatible = “nvidia,clocks-config”;
disable {
/* Edit clocks property to remove clock provider + clock id pair for PLLAON. */(what we need to write here)
};
};