mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-12 21:57:43 +00:00
Code Issues Releases Wiki Activity

dt-bindings: mtd: Deprecate nand-ecc-mode

Browse source 
This property does not describe very well its purpose: it describes
the ECC engine type. Deprecate it in favor of nand-ecc-engine which
points to either the NAND part itself in case of on-die ECC, or to the
parent node in case of an integrated ECC engine in the NAND controller
(previously referred as "hardware") or to another node in case of an
external controller. Other "modes" (none/software) are achieved with
the new nand-use-soft-ecc-engine and nand-no-ecc-engine properties.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20201001102014.20100-3-miquel.raynal@bootlin.com
This commit is contained in:
Miquel Raynal 2020-10-01 12:20:10 +02:00
parent 6b0c3b8415
commit 533af69cf1
1 changed files with 1 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
Documentation/devicetree/bindings/mtd/nand-controller.yaml
View file

@ -46,15 +46,6 @@ patternProperties:
description:
Contains the native Ready/Busy IDs.
nand-ecc-mode:
description:
Desired ECC engine, either hardware (most of the time
embedded in the NAND controller) or software correction
(Linux will handle the calculations). soft_bch is deprecated
and should be replaced by soft and nand-ecc-algo.
$ref: /schemas/types.yaml#/definitions/string
enum: [none, soft, hw, hw_syndrome, hw_oob_first, on-die]
nand-ecc-engine:
allOf:
- $ref: /schemas/types.yaml#/definitions/phandle
@ -171,7 +162,7 @@ examples:
nand@0 {
reg = <0>;
nand-ecc-mode = "soft";
nand-use-soft-ecc-engine;
nand-ecc-algo = "bch";
/* controller specific properties */