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@xxxxxxxxxxx>
---
.../devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml b/Documentation/devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml
index 4036c14fc533..01618a77627d 100644
--- a/Documentation/devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml
+++ b/Documentation/devicetree/bindings/spi/mxicy,mx25f0a-spi.yaml
@@ -43,6 +43,12 @@ properties:
"#size-cells":
const: 0
+ nand-ecc-engine:
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/phandle
+ description: NAND ECC engine used by the SPI controller in order to perform
+ on-the-fly correction when using a SPI-NAND memory.
+
required:
- compatible
- reg
--
2.27.0
