1 * Samsung S3C2410 and compatible NAND flash co 1 * Samsung S3C2410 and compatible NAND flash controller
2 2
3 Required properties: 3 Required properties:
4 - compatible : The possible values are: 4 - compatible : The possible values are:
5 "samsung,s3c2410-nand" 5 "samsung,s3c2410-nand"
6 "samsung,s3c2412-nand" 6 "samsung,s3c2412-nand"
7 "samsung,s3c2440-nand" 7 "samsung,s3c2440-nand"
8 - reg : register's location and length. 8 - reg : register's location and length.
9 - #address-cells, #size-cells : see nand-contr 9 - #address-cells, #size-cells : see nand-controller.yaml
10 - clocks : phandle to the nand controller cloc 10 - clocks : phandle to the nand controller clock
11 - clock-names : must contain "nand" 11 - clock-names : must contain "nand"
12 12
13 Optional child nodes: 13 Optional child nodes:
14 Child nodes representing the available nand ch 14 Child nodes representing the available nand chips.
15 15
16 Optional child properties: 16 Optional child properties:
17 - nand-ecc-mode : see nand-controller.yaml 17 - nand-ecc-mode : see nand-controller.yaml
18 - nand-on-flash-bbt : see nand-controller.yaml 18 - nand-on-flash-bbt : see nand-controller.yaml
19 19
20 Each child device node may optionally contain 20 Each child device node may optionally contain a 'partitions' sub-node,
21 which further contains sub-nodes describing th 21 which further contains sub-nodes describing the flash partition mapping.
22 See mtd.yaml for more detail. 22 See mtd.yaml for more detail.
23 23
24 Example: 24 Example:
25 25
26 nand-controller@4e000000 { 26 nand-controller@4e000000 {
27 compatible = "samsung,s3c2440-nand"; 27 compatible = "samsung,s3c2440-nand";
28 reg = <0x4e000000 0x40>; 28 reg = <0x4e000000 0x40>;
29 29
30 #address-cells = <1>; 30 #address-cells = <1>;
31 #size-cells = <0>; 31 #size-cells = <0>;
32 32
33 clocks = <&clocks HCLK_NAND>; 33 clocks = <&clocks HCLK_NAND>;
34 clock-names = "nand"; 34 clock-names = "nand";
35 35
36 nand { 36 nand {
37 nand-ecc-mode = "soft"; 37 nand-ecc-mode = "soft";
38 nand-on-flash-bbt; 38 nand-on-flash-bbt;
39 39
40 partitions { 40 partitions {
41 compatible = "fixed-pa 41 compatible = "fixed-partitions";
42 #address-cells = <1>; 42 #address-cells = <1>;
43 #size-cells = <1>; 43 #size-cells = <1>;
44 44
45 partition@0 { 45 partition@0 {
46 label = "u-boo 46 label = "u-boot";
47 reg = <0 0x040 47 reg = <0 0x040000>;
48 }; 48 };
49 49
50 partition@40000 { 50 partition@40000 {
51 label = "kerne 51 label = "kernel";
52 reg = <0x04000 52 reg = <0x040000 0x500000>;
53 }; 53 };
54 }; 54 };
55 }; 55 };
56 }; 56 };
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