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| author | Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> | 2013-12-17 15:37:56 +0200 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-01-03 11:22:25 -0800 |
| commit | 75be1ea26b7153a8e09b02e26655a4d7daf3627e (patch) | |
| tree | 79bd8e3cd67ecdbecc5af8a60ff1cccdefef58c3 /Documentation/devicetree/bindings/mtd/davinci-nand.txt | |
| parent | 9ba51cff551515592c1657c509923da57b330b16 (diff) | |
| download | talos-obmc-linux-75be1ea26b7153a8e09b02e26655a4d7daf3627e.tar.gz talos-obmc-linux-75be1ea26b7153a8e09b02e26655a4d7daf3627e.zip | |
mtd: nand: davinci: adjust DT properties to MTD generic
The properties davinci-ecc-mode, davinci-nand-use-bbt, davinci-nand-buswidth
are MTD generic. Correct names for them are: nand-ecc-mode, nand-on-flash-bbt,
nand-bus-width accordingly. So rename them in dts and documentation.
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Taras Kondratiuk <taras@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/mtd/davinci-nand.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/davinci-nand.txt | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/mtd/davinci-nand.txt b/Documentation/devicetree/bindings/mtd/davinci-nand.txt index d2a3fc020023..befaa5bb84e5 100644 --- a/Documentation/devicetree/bindings/mtd/davinci-nand.txt +++ b/Documentation/devicetree/bindings/mtd/davinci-nand.txt @@ -37,7 +37,7 @@ Recommended properties : - ti,davinci-mask-chipsel: mask for chipselect address. Needed to mask addresses for given chipselect. -- ti,davinci-ecc-mode: operation mode of the NAND ecc mode. ECC mode +- nand-ecc-mode: operation mode of the NAND ecc mode. ECC mode valid values for davinci driver: - "none" - "soft" @@ -45,10 +45,25 @@ Recommended properties : - ti,davinci-ecc-bits: used ECC bits, currently supported 1 or 4. -- ti,davinci-nand-buswidth: buswidth 8 or 16. +- nand-bus-width: buswidth 8 or 16. If not present 8. + +- nand-on-flash-bbt: use flash based bad block table support. OOB + identifier is saved in OOB area. If not present + false. + +Deprecated properties: + +- ti,davinci-ecc-mode: operation mode of the NAND ecc mode. ECC mode + valid values for davinci driver: + - "none" + - "soft" + - "hw" + +- ti,davinci-nand-buswidth: buswidth 8 or 16. If not present 8. - ti,davinci-nand-use-bbt: use flash based bad block table support. OOB - identifier is saved in OOB area. + identifier is saved in OOB area. If not present + false. Nand device bindings may contain additional sub-nodes describing partitions of the address space. See partition.txt for more detail. The NAND Flash timing @@ -66,9 +81,9 @@ nand_cs3@62000000 { ti,davinci-mask-ale = <0>; ti,davinci-mask-cle = <0>; ti,davinci-mask-chipsel = <0>; - ti,davinci-ecc-mode = "hw"; + nand-ecc-mode = "hw"; ti,davinci-ecc-bits = <4>; - ti,davinci-nand-use-bbt; + nand-on-flash-bbt; partition@180000 { label = "ubifs"; |
