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Documentation / devicetree / bindings / mtd / spear_smi.txt




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Based on kernel version 3.9. Page generated on 2013-05-02 22:59 EST.

1	* SPEAr SMI
2	
3	Required properties:
4	- compatible : "st,spear600-smi"
5	- reg : Address range of the mtd chip
6	- #address-cells, #size-cells : Must be present if the device has sub-nodes
7	  representing partitions.
8	- interrupt-parent: Should be the phandle for the interrupt controller
9	  that services interrupts for this device
10	- interrupts: Should contain the STMMAC interrupts
11	- clock-rate : Functional clock rate of SMI in Hz
12	
13	Optional properties:
14	- st,smi-fast-mode : Flash supports read in fast mode
15	
16	Example:
17	
18		smi: flash@fc000000 {
19			compatible = "st,spear600-smi";
20			#address-cells = <1>;
21			#size-cells = <1>;
22			reg = <0xfc000000 0x1000>;
23			interrupt-parent = <&vic1>;
24			interrupts = <12>;
25			clock-rate = <50000000>;	/* 50MHz */
26	
27			flash@f8000000 {
28				st,smi-fast-mode;
29				...
30			};
31		};
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