| * Cavium Interrupt Bus widget |
| |
| Properties: |
| - compatible: "cavium,octeon-7130-cib" |
| |
| Compatibility with cn70XX SoCs. |
| |
| - interrupt-controller: This is an interrupt controller. |
| |
| - reg: Two elements consisting of the addresses of the RAW and EN |
| registers of the CIB block |
| |
| - cavium,max-bits: The index (zero based) of the highest numbered bit |
| in the CIB block. |
| |
| - interrupt-parent: Always the CIU on the SoC. |
| |
| - interrupts: The CIU line to which the CIB block is connected. |
| |
| - #interrupt-cells: Must be <2>. The first cell is the bit within the |
| CIB. The second cell specifies the triggering semantics of the |
| line. |
| |
| Example: |
| |
| interrupt-controller@107000000e000 { |
| compatible = "cavium,octeon-7130-cib"; |
| reg = <0x10700 0x0000e000 0x0 0x8>, /* RAW */ |
| <0x10700 0x0000e100 0x0 0x8>; /* EN */ |
| cavium,max-bits = <23>; |
| |
| interrupt-controller; |
| interrupt-parent = <&ciu>; |
| interrupts = <1 24>; |
| /* Interrupts are specified by two parts: |
| * 1) Bit number in the CIB* registers |
| * 2) Triggering (1 - edge rising |
| * 2 - edge falling |
| * 4 - level active high |
| * 8 - level active low) |
| */ |
| #interrupt-cells = <2>; |
| }; |