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- == Introduction==
- LLCC (Last Level Cache Controller) provides last level of cache memory in SOC,
- that can be shared by multiple clients. Clients here are different cores in the
- SOC, the idea is to minimize the local caches at the clients and migrate to
- common pool of memory. Cache memory is divided into partitions called slices
- which are assigned to clients. Clients can query the slice details, activate
- and deactivate them.
- Properties:
- - compatible:
- Usage: required
- Value type: <string>
- Definition: must be "qcom,sdm845-llcc"
- - reg:
- Usage: required
- Value Type: <prop-encoded-array>
- Definition: Start address and the the size of the register region.
- Example:
- cache-controller@1100000 {
- compatible = "qcom,sdm845-llcc";
- reg = <0x1100000 0x250000>;
- };
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