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The PCR enables you to set dynamic clock gating.
The following figure shows the PCR bit assignments.
The following table shows the PCR bit assignments.
Table 4-35 PCR bit assignments
|||Enable dynamic clock gating||Disabled at reset|
To access the Power Control Register, read or write the CP15 register with:
MRC p15, 0, <Rd>, c15, c0, 0 ; Read Power Control Register
MCR p15, 0, <Rd>, c15, c0, 0 ; Write Power Control Register