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Documentation / devicetree / bindings / mtd / flctl-nand.txt




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Based on kernel version 3.13. Page generated on 2014-01-20 22:01 EST.

1	FLCTL NAND controller
2	
3	Required properties:
4	- compatible : "renesas,shmobile-flctl-sh7372"
5	- reg : Address range of the FLCTL
6	- interrupts : flste IRQ number
7	- nand-bus-width : bus width to NAND chip
8	
9	Optional properties:
10	- dmas: DMA specifier(s)
11	- dma-names: name for each DMA specifier. Valid names are
12		     "data_tx", "data_rx", "ecc_tx", "ecc_rx"
13	
14	The DMA fields are not used yet in the driver but are listed here for
15	completing the bindings.
16	
17	The device tree may optionally contain sub-nodes describing partitions of the
18	address space. See partition.txt for more detail.
19	
20	Example:
21	
22		flctl@e6a30000 {
23			#address-cells = <1>;
24			#size-cells = <1>;
25			compatible = "renesas,shmobile-flctl-sh7372";
26			reg = <0xe6a30000 0x100>;
27			interrupts = <0x0d80>;
28	
29			nand-bus-width = <16>;
30	
31			dmas = <&dmac 1 /* data_tx */
32				&dmac 2;> /* data_rx */
33			dma-names = "data_tx", "data_rx";
34	
35			system@0 {
36				label = "system";
37				reg = <0x0 0x8000000>;
38			};
39	
40			userdata@8000000 {
41				label = "userdata";
42				reg = <0x8000000 0x10000000>;
43			};
44	
45			cache@18000000 {
46				label = "cache";
47				reg = <0x18000000 0x8000000>;
48			};
49		};
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