Revision and Notes
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Module | Maximum frequency (Hz) |
|---|---|
i.mx6 | 792000 |
i.mx8m plus/mini (Industrial) | 1600000 |
i.mx8m plus/mini (Commercial) | 1800000 |
CPU Frequency
Please Note:
The operation below requires root access.
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Where performance is the name of the scaling governor.
Changing CPU frequency
Please Note:
CPU frequency can be changed only when the scaling governor is set to userspace.
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Where frequency is one of the available CPU frequencies.
| Info |
|---|
Note: The userspace governor must be set to change the frequency value. |
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Check the status of enable CPUs by executing TOP utility.
GPU clock information and debugging
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go to section 14.3 of https://www.nxp.com/docs/en/user-guide/i.MX_AA_Graphics_User's_Guide.pdf