Making changes to device tree. Any ideas?

A fellow engineer asked to make the following changes to a device tree. Any ideas on how to get started on this or anyone to reach out to? Disable iMX’s debug clock:

Address: 0x020C4068, Value: 0x0000000F

Disable override on GPU and CAN clock gating:

Address: 0x020C4088, Value: 0x2FFFF3FF

Disable iMX’s pullups on eMMC bus (There are pull-up resisters on the SOM):

Address: 0x020E06F8, Value: 0x00016059

Address: 0x020E06FC, Value: 0x00016059

Address: 0x020E0700, Value: 0x00016059

Address: 0x020E0704, Value: 0x00016059

Address: 0x020E0708, Value: 0x00016059

Address: 0x020E070C, Value: 0x00016059

Address: 0x020E0710, Value: 0x00016059

Address: 0x020E0714, Value: 0x00016059

Address: 0x020E0718, Value: 0x00016059

Enable iMX’s error status bits for the eMMC bus:

Address: 0x02198034, Value: 0x157F51FF

Reduce iMX’s ODT for memory bus:

Address: 0x021b0818, Value: 0x00011117