1== Introduction== 2 3LLCC (Last Level Cache Controller) provides last level of cache memory in SOC, 4that can be shared by multiple clients. Clients here are different cores in the 5SOC, the idea is to minimize the local caches at the clients and migrate to 6common pool of memory. Cache memory is divided into partitions called slices 7which are assigned to clients. Clients can query the slice details, activate 8and deactivate them. 9 10Properties: 11- compatible: 12 Usage: required 13 Value type: <string> 14 Definition: must be "qcom,sdm845-llcc" 15 16- reg: 17 Usage: required 18 Value Type: <prop-encoded-array> 19 Definition: Start address and the the size of the register region. 20 21Example: 22 23 cache-controller@1100000 { 24 compatible = "qcom,sdm845-llcc"; 25 reg = <0x1100000 0x250000>; 26 }; 27