Cooling device – CPU OP table
The following code block provides an example of the cooling device - CPU OP table.
cluster0_opp: opp-table-0 { compatible = "operating-points-v2"; opp-shared; opp-375000000 { opp-hz = /bits/ 64 <375000000>; opp-microvolt = <800000>; }; opp-500000000 { opp-hz = /bits/ 64 <500000000>; opp-microvolt = <800000>; }; opp-750000000 { opp-hz = /bits/ 64 <750000000>; opp-microvolt = <800000>; opp-suspend; }; opp-1500000000 { opp-hz = /bits/ 64 <1500000000>; opp-microvolt = <1040000>; }; /* CPU opp table for 1.25GHz */ opp-312500000 { opp-hz = /bits/ 64 <312500000>; opp-microvolt = <800000>; }; opp-417000000 { opp-hz = /bits/ 64 <417000000>; opp-microvolt = <800000>; }; opp-625000000 { opp-hz = /bits/ 64 <625000000>; opp-microvolt = <800000>; opp-suspend; }; opp-1250000000 { opp-hz = /bits/ 64 <1250000000>; opp-microvolt = <1000000>; }; };
The following list provides explanations for the parameters included in the above code
block.
- compatible: Compatibility information, used to associate the driver and its target device.
- opp-hz: Frequency.
- opp-microvolt: The voltage corresponding to frequency.