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iMX7D: How to check the current DDR frequency in Linux

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iMX7D: How to check the current DDR frequency in Linux

‎12-18-2017 06:05 PM
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yangwenyou
Contributor I

As you known, i.MX7D supports DDR frequency scaling.

Does anyone know how to get the current DDR frequency running in Linux?

From sysfs or debugfs? 

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