diff mbox series

[v2,12/17] dt-bindings: mtd: intel: Prevent NAND chip unevaluated properties

Message ID 20230606175246.190465-13-miquel.raynal@bootlin.com
State Changes Requested
Delegated to: Miquel Raynal
Headers show
Series Prevent NAND chip unevaluated properties | expand

Commit Message

Miquel Raynal June 6, 2023, 5:52 p.m. UTC
nand-ecc-mode is a generic property which may apply to any raw NAND
chip, it does not need to be listed in each controller
description. Instead, let's reference the raw NAND chip description file
which contains the property. The description contained
"additionalProperties: false" which is wrong as other properties such as
partitions might very well be added in the final .dts, and anyway needs
to be converted into "unexpectedProperties: false" to fit the property
change new requirements.

Cc: Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.yaml | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Comments

Rob Herring June 6, 2023, 6:52 p.m. UTC | #1
On Tue, 06 Jun 2023 19:52:41 +0200, Miquel Raynal wrote:
> nand-ecc-mode is a generic property which may apply to any raw NAND
> chip, it does not need to be listed in each controller
> description. Instead, let's reference the raw NAND chip description file
> which contains the property. The description contained
> "additionalProperties: false" which is wrong as other properties such as
> partitions might very well be added in the final .dts, and anyway needs
> to be converted into "unexpectedProperties: false" to fit the property
> change new requirements.
> 
> Cc: Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com>
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
>  Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.yaml | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
./Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.yaml: Unable to find schema file matching $id: http://devicetree.org/schemas/mtd/raw-nand-chip.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.example.dtb: nand-controller@e0f00000: nand@0: False schema does not allow {'reg': [[0]], 'nand-ecc-mode': ['hw']}
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.example.dtb: nand-controller@e0f00000: nand@0: Unevaluated properties are not allowed ('nand-ecc-mode' was unexpected)
	From schema: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230606175246.190465-13-miquel.raynal@bootlin.com

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.yaml b/Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.yaml
index 8c62c7d3d0cd..7fa6c659d0d4 100644
--- a/Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.yaml
+++ b/Documentation/devicetree/bindings/mtd/intel,lgm-ebunand.yaml
@@ -42,17 +42,16 @@  properties:
 patternProperties:
   "^nand@[a-f0-9]$":
     type: object
+    $ref: raw-nand-chip.yaml
     properties:
       reg:
         minimum: 0
         maximum: 1
 
-      nand-ecc-mode: true
-
       nand-ecc-algo:
         const: hw
 
-    additionalProperties: false
+    unevaluatedProperties: false
 
 required:
   - compatible