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dt-bindings: spi: mxic: Document the nand-ecc-engine property

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This SPI controller supports interacting with an external ECC
engine. The nand-ecc-engine property already exist in the NAND world but
also applies to SPI controller nodes which have external correction
capabilities like Macronix's.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20211216111654.238086-10-miquel.raynal@bootlin.com
This commit is contained in:
Miquel Raynal 2021-12-16 12:16:35 +01:00
parent 295fca79a8
commit 475e826bad
1 changed files with 5 additions and 0 deletions
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5
Documentation/devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml
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@ -38,6 +38,11 @@ properties:
- const: send_dly_clk
- const: ps_clk
nand-ecc-engine:
description: NAND ECC engine used by the SPI controller in order to perform
on-the-fly correction when using a SPI-NAND memory.
$ref: /schemas/types.yaml#/definitions/phandle
required:
- compatible
- reg