26 lines
		
	
	
		
			692 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			692 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| Alpine MSIX controller
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| 
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| See arm,gic-v3.txt for SPI and MSI definitions.
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| 
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| Required properties:
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| 
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| - compatible: should be "al,alpine-msix"
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| - reg: physical base address and size of the registers
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| - interrupt-controller: identifies the node as an interrupt controller
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| - msi-controller: identifies the node as an PCI Message Signaled Interrupt
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| 		  controller
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| - al,msi-base-spi: SPI base of the MSI frame
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| - al,msi-num-spis: number of SPIs assigned to the MSI frame, relative to SPI0
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| 
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| Example:
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| 
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| msix: msix {
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| 	compatible = "al,alpine-msix";
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| 	reg = <0x0 0xfbe00000 0x0 0x100000>;
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| 	interrupt-parent = <&gic>;
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| 	interrupt-controller;
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| 	msi-controller;
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| 	al,msi-base-spi = <160>;
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| 	al,msi-num-spis = <160>;
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| };
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