1 * Denali NAND controller
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 - clocks: should contain phandle of the controller core clock, the bus
12 interface clock, and the ECC circuit clock.
13 - clock-names: should contain "nand", "nand_x", "ecc"
16 - nand-ecc-step-size: see nand.txt for details. If present, the value must be
17 512 for "altr,socfpga-denali-nand"
18 1024 for "socionext,uniphier-denali-nand-v5a"
19 1024 for "socionext,uniphier-denali-nand-v5b"
20 - nand-ecc-strength: see nand.txt for details. Valid values are:
21 8, 15 for "altr,socfpga-denali-nand"
22 8, 16, 24 for "socionext,uniphier-denali-nand-v5a"
23 8, 16 for "socionext,uniphier-denali-nand-v5b"
24 - nand-ecc-maximize: see nand.txt for details
26 The device tree may optionally contain sub-nodes describing partitions of the
27 address space. See partition.txt for more detail.
34 compatible = "altr,socfpga-denali-nand";
35 reg = <0xff900000 0x20>, <0xffb80000 0x1000>;
36 reg-names = "nand_data", "denali_reg";
37 clocks = <&nand_clk>, <&nand_x_clk>, <&nand_ecc_clk>;
38 clock-names = "nand", "nand_x", "ecc";
39 interrupts = <0 144 4>;