Commit e1dff7f1 authored by Rob Herring's avatar Rob Herring
Browse files

dt-bindings: memory-controllers: ingenic: Split out child node properties 



Binding schemas which define child node properties such as memory
controllers with timing properties need a separate schema which can be
referenced from child device schemas. This is necessary for
unevaluatedProperties checks to work properly.

Move the ingenic,nemc child properties to its own file and reference
from ingenic,nand.yaml which describes a child NAND controller.

Signed-off-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarPaul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20220525210140.2489866-1-robh@kernel.org
parent bbba69ef

Documentation/devicetree/bindings/memory-controllers/ingenic,nemc-peripherals.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/memory-controllers/ingenic,nemc-peripherals.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Ingenic SoCs NAND / External Memory Controller (NEMC) devicetree bindings



maintainers:

  - Paul Cercueil <paul@crapouillou.net>



properties:

  reg:

    minItems: 1

    maxItems: 255



  ingenic,nemc-bus-width:

    $ref: /schemas/types.yaml#/definitions/uint32

    enum: [8, 16]

    description: Specifies the bus width in bits.



  ingenic,nemc-tAS:

    $ref: /schemas/types.yaml#/definitions/uint32

    description: Address setup time in nanoseconds.



  ingenic,nemc-tAH:

    $ref: /schemas/types.yaml#/definitions/uint32

    description: Address hold time in nanoseconds.



  ingenic,nemc-tBP:

    $ref: /schemas/types.yaml#/definitions/uint32

    description: Burst pitch time in nanoseconds.



  ingenic,nemc-tAW:

    $ref: /schemas/types.yaml#/definitions/uint32

    description: Address wait time in nanoseconds.



  ingenic,nemc-tSTRV:

    $ref: /schemas/types.yaml#/definitions/uint32

    description: Static memory recovery time in nanoseconds.



required:

  - reg



additionalProperties: true

...

Documentation/devicetree/bindings/memory-controllers/ingenic,nemc.yaml

+0 −32
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@@ -39,38 +39,6 @@ properties: 
patternProperties:

  ".*@[0-9]+$":

    type: object

    properties:

      reg:

        minItems: 1

        maxItems: 255



      ingenic,nemc-bus-width:

        $ref: /schemas/types.yaml#/definitions/uint32

        enum: [8, 16]

        description: Specifies the bus width in bits.



      ingenic,nemc-tAS:

        $ref: /schemas/types.yaml#/definitions/uint32

        description: Address setup time in nanoseconds.



      ingenic,nemc-tAH:

        $ref: /schemas/types.yaml#/definitions/uint32

        description: Address hold time in nanoseconds.



      ingenic,nemc-tBP:

        $ref: /schemas/types.yaml#/definitions/uint32

        description: Burst pitch time in nanoseconds.



      ingenic,nemc-tAW:

        $ref: /schemas/types.yaml#/definitions/uint32

        description: Address wait time in nanoseconds.



      ingenic,nemc-tSTRV:

        $ref: /schemas/types.yaml#/definitions/uint32

        description: Static memory recovery time in nanoseconds.



    required:

      - reg



required:

  - compatible

Documentation/devicetree/bindings/mtd/ingenic,nand.yaml

+1 −0
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@@ -11,6 +11,7 @@ maintainers: 


allOf:

  - $ref: nand-controller.yaml#

  - $ref: /schemas/memory-controllers/ingenic,nemc-peripherals.yaml#



properties:

  compatible: