| Binding for Qualcomm Atheros AR7xxx/AR9XXX MISC interrupt controller | |
| The MISC interrupt controller is a secondary controller for lower priority | |
| interrupt. | |
| Required Properties: | |
| - compatible: has to be "qca,<soctype>-cpu-intc", "qca,ar7100-misc-intc" or | |
| "qca,<soctype>-cpu-intc", "qca,ar7240-misc-intc" | |
| - reg: Base address and size of the controllers memory area | |
| - interrupt-parent: phandle of the parent interrupt controller. | |
| - interrupts: Interrupt specifier for the controllers interrupt. | |
| - interrupt-controller : Identifies the node as an interrupt controller | |
| - #interrupt-cells : Specifies the number of cells needed to encode interrupt | |
| source, should be 1 | |
| Compatible fallback depends on the SoC. Use ar7100 for ar71xx and ar913x, | |
| use ar7240 for all other SoCs. | |
| Please refer to interrupts.txt in this directory for details of the common | |
| Interrupt Controllers bindings used by client devices. | |
| Example: | |
| interrupt-controller@18060010 { | |
| compatible = "qca,ar9132-misc-intc", "qca,ar7100-misc-intc"; | |
| reg = <0x18060010 0x4>; | |
| interrupt-parent = <&cpuintc>; | |
| interrupts = <6>; | |
| interrupt-controller; | |
| #interrupt-cells = <1>; | |
| }; | |
| Another example: | |
| interrupt-controller@18060010 { | |
| compatible = "qca,ar9331-misc-intc", qca,ar7240-misc-intc"; | |
| reg = <0x18060010 0x4>; | |
| interrupt-parent = <&cpuintc>; | |
| interrupts = <6>; | |
| interrupt-controller; | |
| #interrupt-cells = <1>; | |
| }; |