diff mbox series

dt-bindings: serial: rs485: Fix rs485-rts-delay property

Message ID 48055c01f7da7ba4e1592090d3bfedb0ac321bb0.1726142726.git.michal.simek@amd.com
State Changes Requested
Headers show
Series dt-bindings: serial: rs485: Fix rs485-rts-delay property | expand

Checks

Context Check Description
robh/checkpatch warning total: 0 errors, 1 warnings, 27 lines checked
robh/patch-applied success
robh/dt-meta-schema fail build log

Commit Message

Michal Simek Sept. 12, 2024, 12:05 p.m. UTC
Code expects array only with 2 items which should be checked.
But also item checking is not working as it should likely because of
incorrect items description.

Fixes: d50f974c4f7f ("dt-bindings: serial: Convert rs485 bindings to json-schema")
Signed-off-by: Michal Simek <michal.simek@amd.com>
---

 .../devicetree/bindings/serial/rs485.yaml     | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

Comments

Greg KH Sept. 12, 2024, 12:23 p.m. UTC | #1
On Thu, Sep 12, 2024 at 02:05:28PM +0200, Michal Simek wrote:
> Code expects array only with 2 items which should be checked.
> But also item checking is not working as it should likely because of
> incorrect items description.
> 
> Fixes: d50f974c4f7f ("dt-bindings: serial: Convert rs485 bindings to json-schema")
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---
> 
>  .../devicetree/bindings/serial/rs485.yaml     | 20 +++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/serial/rs485.yaml b/Documentation/devicetree/bindings/serial/rs485.yaml
> index 9418fd66a8e9..fa9ad68ed24b 100644
> --- a/Documentation/devicetree/bindings/serial/rs485.yaml
> +++ b/Documentation/devicetree/bindings/serial/rs485.yaml
> @@ -17,17 +17,17 @@ properties:
>    rs485-rts-delay:
>      description: prop-encoded-array <a b>
>      $ref: /schemas/types.yaml#/definitions/uint32-array
> +    maxItems: 2
>      items:
> -      items:
> -        - description: Delay between rts signal and beginning of data sent in
> -            milliseconds. It corresponds to the delay before sending data.
> -          default: 0
> -          maximum: 100
> -        - description: Delay between end of data sent and rts signal in milliseconds.
> -            It corresponds to the delay after sending data and actual release
> -            of the line.
> -          default: 0
> -          maximum: 100
> +      - description: Delay between rts signal and beginning of data sent in
> +          milliseconds. It corresponds to the delay before sending data.
> +        default: 0
> +        maximum: 50
> +      - description: Delay between end of data sent and rts signal in milliseconds.
> +          It corresponds to the delay after sending data and actual release
> +          of the line.
> +        default: 0
> +        maximum: 100
>  
>    rs485-rts-active-high:
>      description: drive RTS high when sending (this is the default).
> -- 
> 2.43.0
> 

Hi,

This is the friendly patch-bot of Greg Kroah-Hartman.  You have sent him
a patch that has triggered this response.  He used to manually respond
to these common problems, but in order to save his sanity (he kept
writing the same thing over and over, yet to different people), I was
created.  Hopefully you will not take offence and will fix the problem
in your patch and resubmit it so that it can be accepted into the Linux
kernel tree.

You are receiving this message because of the following common error(s)
as indicated below:

- You have marked a patch with a "Fixes:" tag for a commit that is in an
  older released kernel, yet you do not have a cc: stable line in the
  signed-off-by area at all, which means that the patch will not be
  applied to any older kernel releases.  To properly fix this, please
  follow the documented rules in the
  Documentation/process/stable-kernel-rules.rst file for how to resolve
  this.

If you wish to discuss this problem further, or you have questions about
how to resolve this issue, please feel free to respond to this email and
Greg will reply once he has dug out from the pending patches received
from other developers.

thanks,

greg k-h's patch email bot
Rob Herring Sept. 12, 2024, 1:30 p.m. UTC | #2
On Thu, 12 Sep 2024 14:05:28 +0200, Michal Simek wrote:
> Code expects array only with 2 items which should be checked.
> But also item checking is not working as it should likely because of
> incorrect items description.
> 
> Fixes: d50f974c4f7f ("dt-bindings: serial: Convert rs485 bindings to json-schema")
> Signed-off-by: Michal Simek <michal.simek@amd.com>
> ---
> 
>  .../devicetree/bindings/serial/rs485.yaml     | 20 +++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/serial/rs485.yaml: properties:rs485-rts-delay: {'description': 'prop-encoded-array <a b>', '$ref': '/schemas/types.yaml#/definitions/uint32-array', 'maxItems': 2, 'items': [{'description': 'Delay between rts signal and beginning of data sent in milliseconds. It corresponds to the delay before sending data.', 'default': 0, 'maximum': 50}, {'description': 'Delay between end of data sent and rts signal in milliseconds. It corresponds to the delay after sending data and actual release of the line.', 'default': 0, 'maximum': 100}]} should not be valid under {'required': ['maxItems']}
	hint: "maxItems" is not needed with an "items" list
	from schema $id: http://devicetree.org/meta-schemas/items.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/48055c01f7da7ba4e1592090d3bfedb0ac321bb0.1726142726.git.michal.simek@amd.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/serial/rs485.yaml b/Documentation/devicetree/bindings/serial/rs485.yaml
index 9418fd66a8e9..fa9ad68ed24b 100644
--- a/Documentation/devicetree/bindings/serial/rs485.yaml
+++ b/Documentation/devicetree/bindings/serial/rs485.yaml
@@ -17,17 +17,17 @@  properties:
   rs485-rts-delay:
     description: prop-encoded-array <a b>
     $ref: /schemas/types.yaml#/definitions/uint32-array
+    maxItems: 2
     items:
-      items:
-        - description: Delay between rts signal and beginning of data sent in
-            milliseconds. It corresponds to the delay before sending data.
-          default: 0
-          maximum: 100
-        - description: Delay between end of data sent and rts signal in milliseconds.
-            It corresponds to the delay after sending data and actual release
-            of the line.
-          default: 0
-          maximum: 100
+      - description: Delay between rts signal and beginning of data sent in
+          milliseconds. It corresponds to the delay before sending data.
+        default: 0
+        maximum: 50
+      - description: Delay between end of data sent and rts signal in milliseconds.
+          It corresponds to the delay after sending data and actual release
+          of the line.
+        default: 0
+        maximum: 100
 
   rs485-rts-active-high:
     description: drive RTS high when sending (this is the default).