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Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/powerpc/dts-bindings/4xx/ndfc.txt | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Documentation/powerpc/dts-bindings/4xx/ndfc.txt b/Documentation/powerpc/dts-bindings/4xx/ndfc.txt new file mode 100644 index 000000000000..869f0b5f16e8 --- /dev/null +++ b/Documentation/powerpc/dts-bindings/4xx/ndfc.txt | |||
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1 | AMCC NDFC (NanD Flash Controller) | ||
2 | |||
3 | Required properties: | ||
4 | - compatible : "ibm,ndfc". | ||
5 | - reg : should specify chip select and size used for the chip (0x2000). | ||
6 | |||
7 | Optional properties: | ||
8 | - ccr : NDFC config and control register value (default 0). | ||
9 | - bank-settings : NDFC bank configuration register value (default 0). | ||
10 | |||
11 | Notes: | ||
12 | - partition(s) - follows the OF MTD standard for partitions | ||
13 | |||
14 | Example: | ||
15 | |||
16 | ndfc@1,0 { | ||
17 | compatible = "ibm,ndfc"; | ||
18 | reg = <0x00000001 0x00000000 0x00002000>; | ||
19 | ccr = <0x00001000>; | ||
20 | bank-settings = <0x80002222>; | ||
21 | #address-cells = <1>; | ||
22 | #size-cells = <1>; | ||
23 | |||
24 | nand { | ||
25 | #address-cells = <1>; | ||
26 | #size-cells = <1>; | ||
27 | |||
28 | partition@0 { | ||
29 | label = "kernel"; | ||
30 | reg = <0x00000000 0x00200000>; | ||
31 | }; | ||
32 | partition@200000 { | ||
33 | label = "root"; | ||
34 | reg = <0x00200000 0x03E00000>; | ||
35 | }; | ||
36 | }; | ||
37 | }; | ||
38 | |||
39 | |||