Re: [PATCH v11 2/5] dt-bindings: msm/dp: add data-lanes and link-frequencies property

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On 12/8/2022 3:33 PM, Dmitry Baryshkov wrote:
On 09/12/2022 00:36, Kuogee Hsieh wrote:
Add both data-lanes and link-frequencies property into endpoint

Changes in v7:
-- split yaml out of dtsi patch
-- link-frequencies from link rate to symbol rate
-- deprecation of old data-lanes property

Changes in v8:
-- correct Bjorn mail address to kernel.org

Changes in v10:
-- add menu item to data-lanes and link-frequecnis

Changes in v11:
-- add endpoint property at port@1

Signed-off-by: Kuogee Hsieh <quic_khsieh@xxxxxxxxxxx>`

Applying: dt-bindings: msm/dp: add data-lanes and link-frequencies property
.git/rebase-apply/patch:47: trailing whitespace.

.git/rebase-apply/patch:51: trailing whitespace.


Also the dt_binding_check fails with an error for this schema. And after fixing the error in the schema I faced an example validation error. Did you check that the schema is correct and that the example validates against the schema?

yes, but i run "make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/msm/dp-controller.yaml" at mu v5.15 branch since

"make dt_binding_check" does not work at msm-next branch.

But I did not check trainiling whitespace this time.


---
  .../bindings/display/msm/dp-controller.yaml        | 27 ++++++++++++++++++++++
  1 file changed, 27 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
index f2515af..2a7fdef8 100644
--- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
@@ -81,6 +81,7 @@ properties:
      data-lanes:
      $ref: /schemas/types.yaml#/definitions/uint32-array
+    deprecated: true
      minItems: 1
      maxItems: 4
      items:
@@ -96,6 +97,7 @@ properties:
      ports:
      $ref: /schemas/graph.yaml#/properties/ports
+
      properties:
        port@0:
          $ref: /schemas/graph.yaml#/properties/port
@@ -105,6 +107,29 @@ properties:
          $ref: /schemas/graph.yaml#/properties/port
          description: Output endpoint of the controller
  +        properties:
+          endpoint:
+            $ref: /schemas/media/video-interfaces.yaml#
+
+            properties:
+              remote-endpoint: true

PLease add empty lines between the property definitions

+              data-lanes:
+                $ref: /schemas/types.yaml#/definitions/uint32-array

This is already a part of video-interfaces, so you don't need $ref

+                minItems: 1
+                maxItems: 4
+                items:
+                  maximum: 3

enum: [0, 1, 2, 3]

+              link-frequencies:
+                $ref: /schemas/types.yaml#/definitions/uint64-array
+                minItems: 1
+                maxItems: 4
+                items:
+                  maximum: 8100000000

I think we can have enum here too.

+
+  required:
+    - port@0
+    - port@1
+
  required:
    - compatible
    - reg
@@ -193,6 +218,8 @@ examples:
                  reg = <1>;
                  endpoint {
                      remote-endpoint = <&typec>;
+                    data-lanes = <0 1>;
+                    link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
                  };
              };
          };




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