| Freescale CoreNet Coherency Fabric(CCF) Device Tree Binding | |
| DESCRIPTION | |
| The CoreNet coherency fabric is a fabric-oriented, connectivity infrastructure | |
| that enables the implementation of coherent, multicore systems. | |
| Required properties: | |
| - compatible: <string list> | |
| fsl,corenet1-cf - CoreNet coherency fabric version 1. | |
| Example chips: T4240, B4860 | |
| fsl,corenet2-cf - CoreNet coherency fabric version 2. | |
| Example chips: P5040, P5020, P4080, P3041, P2041 | |
| fsl,corenet-cf - Used to represent the common registers | |
| between CCF version 1 and CCF version 2. This compatible | |
| is retained for compatibility reasons, as it was already | |
| used for both CCF version 1 chips and CCF version 2 | |
| chips. It should be specified after either | |
| "fsl,corenet1-cf" or "fsl,corenet2-cf". | |
| - reg: <prop-encoded-array> | |
| A standard property. Represents the CCF registers. | |
| - interrupts: <prop-encoded-array> | |
| Interrupt mapping for CCF error interrupt. | |
| - fsl,ccf-num-csdids: <u32> | |
| Specifies the number of Coherency Subdomain ID Port Mapping | |
| Registers that are supported by the CCF. | |
| - fsl,ccf-num-snoopids: <u32> | |
| Specifies the number of Snoop ID Port Mapping Registers that | |
| are supported by CCF. | |
| Example: | |
| corenet-cf@18000 { | |
| compatible = "fsl,corenet2-cf", "fsl,corenet-cf"; | |
| reg = <0x18000 0x1000>; | |
| interrupts = <16 2 1 31>; | |
| fsl,ccf-num-csdids = <32>; | |
| fsl,ccf-num-snoopids = <32>; | |
| }; |