Re: [PATCH v2] dt-bindings: display: renesas, du: Provide bindings for r8a779a0

Hi Kieran,

On Thu, Sep 2, 2021 at 1:39 AM Kieran Bingham kieran.bingham@ideasonboard.com wrote:

From: Kieran Bingham kieran.bingham+renesas@ideasonboard.com

Extend the Renesas DU display bindings to support the r8a779a0 V3U.

Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Kieran Bingham kieran.bingham+renesas@ideasonboard.com

---

v2:

• Collected Laurent's tag
• Remove clock-names requirement
• Specify only a single clock

Thanks for the update!

--- a/Documentation/devicetree/bindings/display/renesas,du.yaml +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml @@ -39,6 +39,7 @@ properties: - renesas,du-r8a77980 # for R-Car V3H compatible DU - renesas,du-r8a77990 # for R-Car E3 compatible DU - renesas,du-r8a77995 # for R-Car D3 compatible DU

•  - renesas,du-r8a779a0 # for R-Car V3U compatible DU
  
  

  reg: maxItems: 1

@@ -773,6 +774,55 @@ allOf: - reset-names - renesas,vsps

• • if:

•  properties:
  

•    compatible:
  

•      contains:
  

•        enum:
  

•          - renesas,du-r8a779a0
  

• then:

•  properties:
  

•    clocks:
  

•      items:
  

•        - description: Functional clock
  

•    clock-names:
  

•      maxItems: 1
  

•      items:
  

•        - const: du
  

•    interrupts:
  

•      maxItems: 2
  

•    resets:
  

•      maxItems: 1
  

•    reset-names:
  

•      items:
  

•        - const: du.0
  

This is now inconsistent with clock-names, which doesn't use a suffix.

•    ports:
  

•      properties:
  

•        port@0:
  

•          description: DSI 0
  

•        port@1:
  

•          description: DSI 1
  

•        port@2: false
  

•        port@3: false
  

•      required:
  

•        - port@0
  

•        - port@1
  

•    renesas,vsps:
  

•      minItems: 2
  

•  required:
  

•    - interrupts
  

•    - resets
  

•    - reset-names
  

Same here, as clock-names is not required anymore.

•    - renesas,vsps
  

additionalProperties: false

examples:

Gr{oetje,eeting}s,

Geert