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Diffstat (limited to 'Documentation/devicetree/bindings/mtd/fsmc-nand.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/fsmc-nand.txt | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/fsmc-nand.txt b/Documentation/devicetree/bindings/mtd/fsmc-nand.txt new file mode 100644 index 000000000..2240ac09f --- /dev/null +++ b/Documentation/devicetree/bindings/mtd/fsmc-nand.txt @@ -0,0 +1,31 @@ +* FSMC NAND + +Required properties: +- compatible : "st,spear600-fsmc-nand", "stericsson,fsmc-nand" +- reg : Address range of the mtd chip +- reg-names: Should contain the reg names "fsmc_regs", "nand_data", "nand_addr" and "nand_cmd" + +Optional properties: +- bank-width : Width (in bytes) of the device. If not present, the width + defaults to 1 byte +- nand-skip-bbtscan: Indicates the the BBT scanning should be skipped + +Example: + + fsmc: flash@d1800000 { + compatible = "st,spear600-fsmc-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0xd1800000 0x1000 /* FSMC Register */ + 0xd2000000 0x0010 /* NAND Base DATA */ + 0xd2020000 0x0010 /* NAND Base ADDR */ + 0xd2010000 0x0010>; /* NAND Base CMD */ + reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd"; + + bank-width = <1>; + nand-skip-bbtscan; + + partition@0 { + ... + }; + }; |