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| author | Paul Cercueil <paul@crapouillou.net> | 2019-03-19 15:53:52 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-03-21 16:55:25 +0100 |
| commit | 057c319a0fe697b2fc9c55015fec601123f7ac4b (patch) | |
| tree | ade5917a53e546a0ae492cf3c6630e5430914217 /Documentation | |
| parent | dt-bindings: mtd: ingenic: Add compatible strings for JZ4740 and JZ4725B (diff) | |
| download | linux-057c319a0fe697b2fc9c55015fec601123f7ac4b.tar.xz linux-057c319a0fe697b2fc9c55015fec601123f7ac4b.zip | |
dt-bindings: mtd: ingenic: Change 'BCH' to 'ECC' in documentation
The JZ4740 ECC hardware is not BCH but Reed-Solomon, so it makes more
sense to use the more generic ECC term.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt b/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt index a5b940f18bf6..5a45cc54f46d 100644 --- a/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt +++ b/Documentation/devicetree/bindings/mtd/ingenic,jz4780-nand.txt @@ -1,4 +1,4 @@ -* Ingenic JZ4780 NAND/BCH +* Ingenic JZ4780 NAND/ECC This file documents the device tree bindings for NAND flash devices on the JZ4780. NAND devices are connected to the NEMC controller (described in @@ -14,10 +14,10 @@ Required NAND controller device properties: an offset of 0 and a size of 0x1000000 (i.e. the whole NEMC bank). Optional NAND controller device properties: -- ingenic,bch-controller: To make use of the hardware BCH controller, this - property must contain a phandle for the BCH controller node. The required +- ingenic,bch-controller: To make use of the hardware ECC controller, this + property must contain a phandle for the ECC controller node. The required properties for this node are described below. If this is not specified, - software BCH will be used instead. + software ECC will be used instead. Optional children nodes: - Individual NAND chips are children of the NAND controller node. @@ -70,17 +70,17 @@ nemc: nemc@13410000 { }; }; -The BCH controller is a separate SoC component used for error correction on +The ECC controller is a separate SoC component used for error correction on NAND devices. The following is a description of the device properties for a -BCH controller. +ECC controller. -Required BCH properties: +Required ECC properties: - compatible: Should be one of: * ingenic,jz4740-ecc * ingenic,jz4725b-bch * ingenic,jz4780-bch -- reg: Should specify the BCH controller registers location and length. -- clocks: Clock for the BCH controller. +- reg: Should specify the ECC controller registers location and length. +- clocks: Clock for the ECC controller. Example: |