39 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| SPI Master controller for Netlogic XLP MIPS64 SOCs
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| ==================================================
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| 
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| Currently this SPI controller driver is supported for the following
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| Netlogic XLP SoCs:
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| 	XLP832, XLP316, XLP208, XLP980, XLP532
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| 
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| Required properties:
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| - compatible		: Should be "netlogic,xlp832-spi".
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| - #address-cells	: Number of cells required to define a chip select address
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| 			  on the SPI bus.
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| - #size-cells		: Should be zero.
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| - reg			: Should contain register location and length.
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| - clocks		: Phandle of the spi clock
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| - interrupts		: Interrupt number used by this controller.
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| 
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| SPI slave nodes must be children of the SPI master node and can contain
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| properties described in Documentation/devicetree/bindings/spi/spi-bus.txt.
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| 
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| Example:
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| 
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| 	spi: xlp_spi@3a100 {
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| 		compatible = "netlogic,xlp832-spi";
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| 		#address-cells = <1>;
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| 		#size-cells = <0>;
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| 		reg = <0 0x3a100 0x100>;
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| 		clocks = <&spi_clk>;
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| 		interrupts = <34>;
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| 		interrupt-parent = <&pic>;
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| 
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| 		spi_nor@1 {
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| 			compatible = "spansion,s25sl12801";
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| 			#address-cells = <1>;
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| 			#size-cells = <1>;
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| 			reg = <1>;	/* Chip Select */
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| 			spi-max-frequency = <40000000>;
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| 		};
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| };
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