TDA3MV: Set dpllGmac instead of dpllEveVidDsp

Part Number: TDA3MV

Hello

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1317158/tda3mv-after-setting-eve_900hz-displaydrv-error

I applied the answer to the question above.
I set dpllGmac instead of dpllEveVidDsp referring to the thread below.
but   EVE1  's frequency is  666.666666.
I want to 900Hz....
How can I do?