Add brcm,nand-ecc-use-strap to get ecc and spare area size settings from
board boot strap for broadband board designs because they do not specify
ecc setting in dts but rather using the strap setting.
Signed-off-by: William Zhang <william.zhang@xxxxxxxxxxxx>
---
Changes in v4:
- Move ecc strap property to this separate patch and remove some
non-binding related text from the description
Changes in v3: None
Changes in v2: None
Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml
index d0168d55c73e..2599d902ec3a 100644
--- a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml
+++ b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml
@@ -147,6 +147,14 @@ patternProperties:
layout.
$ref: /schemas/types.yaml#/definitions/uint32
+ brcm,nand-ecc-use-strap:
+ description:
+ This flag indicates the ecc strength and spare area size should
+ be retrieved from the SoC NAND boot strap setting instead of
+ nand-ecc-strength and brcm,nand-oob-sector-size or auto detection.
+ This is commonly used by the BCMBCA SoC board design.
+ $ref: /schemas/types.yaml#/definitions/flag
+
unevaluatedProperties: false
allOf:
--
2.37.3
