29 lines
		
	
	
		
			938 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			29 lines
		
	
	
		
			938 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| Broadcom Generic Level 2 Interrupt Controller
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| 
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| Required properties:
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| 
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| - compatible: should be "brcm,l2-intc" for latched interrupt controllers
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|               should be "brcm,bcm7271-l2-intc" for level interrupt controllers
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| - reg: specifies the base physical address and size of the registers
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| - interrupt-controller: identifies the node as an interrupt controller
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| - #interrupt-cells: specifies the number of cells needed to encode an
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|   interrupt source. Should be 1.
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| - interrupts: specifies the interrupt line in the interrupt-parent irq space
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|   to be used for cascading
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| 
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| Optional properties:
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| 
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| - brcm,irq-can-wake: If present, this means the L2 controller can be used as a
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|   wakeup source for system suspend/resume.
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| 
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| Example:
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| 
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| hif_intr2_intc: interrupt-controller@f0441000 {
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| 	compatible = "brcm,l2-intc";
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| 	reg = <0xf0441000 0x30>;
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| 	interrupt-controller;
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| 	#interrupt-cells = <1>;
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| 	interrupt-parent = <&intc>;
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| 	interrupts = <0x0 0x20 0x0>;
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| };
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