| Qualcomm Interprocessor Communication Spinlock |
| |
| --Dedicated Hardware Implementation-- |
| Required properties: |
| - compatible : should be "qcom,ipc-spinlock-sfpb" |
| - reg : the location and size of the spinlock hardware |
| - qcom,num-locks : the number of locks supported |
| |
| Example: |
| |
| qcom,ipc-spinlock@fd484000 { |
| compatible = "qcom,ipc-spinlock-sfpb"; |
| reg = <0xfd484000 0x1000>; |
| qcom,num-locks = <32>; |
| }; |
| |
| --LDREX Implementation-- |
| Required properties: |
| - compatible : should be "qcom,ipc-spinlock-ldrex" |
| - reg : the location and size of the shared lock memory |
| |
| Example: |
| |
| qcom,ipc-spinlock@fa00000 { |
| compatible = "qcom,ipc-spinlock-ldrex"; |
| reg = <0xfa00000 0x200000>; |
| }; |
