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AM69: Diabling unnecessary clock

Jack
Mastermind 9885 points

Part Number: AM69

Tool/software:

Hi AM69 Champ !

I have a question about how to turn off the clock of the unused part of the AM69.

For a customer's product, They are testing the product by raising the temperature to 85 degrees Celsius for environmental certification.
As a result of thier own test, the CPU temperature is about 110 degrees at high temperature 70 degrees, and the temperature protection is triggered when the temperature is raised above that.

They think we need to lower the unused clocks and , depending on the situation, the DDR, EMMC, etc. clocks as well.
They are currently not using any other SERDES except for the USB part of SERDES0.
Can you please advise how we can turn off REFCLK of unused SERDES and CLK of DSI and CSI?

Thanks.

Best Regards, 

Jack