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




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Based on kernel version 4.13.3. Page generated on 2017-09-23 13:55 EST.

1	* Denali NAND controller
2	
3	Required properties:
4	  - compatible : should be one of the following:
5	      "altr,socfpga-denali-nand"            - for Altera SOCFPGA
6	      "socionext,uniphier-denali-nand-v5a"  - for Socionext UniPhier (v5a)
7	      "socionext,uniphier-denali-nand-v5b"  - for Socionext UniPhier (v5b)
8	  - reg : should contain registers location and length for data and reg.
9	  - reg-names: Should contain the reg names "nand_data" and "denali_reg"
10	  - interrupts : The interrupt number.
11	
12	Optional properties:
13	  - nand-ecc-step-size: see nand.txt for details.  If present, the value must be
14	      512        for "altr,socfpga-denali-nand"
15	      1024       for "socionext,uniphier-denali-nand-v5a"
16	      1024       for "socionext,uniphier-denali-nand-v5b"
17	  - nand-ecc-strength: see nand.txt for details.  Valid values are:
18	      8, 15      for "altr,socfpga-denali-nand"
19	      8, 16, 24  for "socionext,uniphier-denali-nand-v5a"
20	      8, 16      for "socionext,uniphier-denali-nand-v5b"
21	  - nand-ecc-maximize: see nand.txt for details
22	
23	The device tree may optionally contain sub-nodes describing partitions of the
24	address space. See partition.txt for more detail.
25	
26	Examples:
27	
28	nand: nand@ff900000 {
29		#address-cells = <1>;
30		#size-cells = <1>;
31		compatible = "altr,socfpga-denali-nand";
32		reg = <0xff900000 0x100000>, <0xffb80000 0x10000>;
33		reg-names = "nand_data", "denali_reg";
34		interrupts = <0 144 4>;
35	};
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