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

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/memory-controllers/ingenic,nemc-peripherals.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Ingenic SoCs NAND / External Memory Controller (NEMC)
   8
   9 maintainers:
  10   - Paul Cercueil <paul@crapouillou.net>
  11
  12 properties:
  13   reg:
  14     minItems: 1
  15     maxItems: 255
  16
  17   ingenic,nemc-bus-width:
  18     $ref: /schemas/types.yaml#/definitions/uint32
  19     enum: [8, 16]
  20     description: Specifies the bus width in bits.
  21
  22   ingenic,nemc-tAS:
  23     $ref: /schemas/types.yaml#/definitions/uint32
  24     description: Address setup time in nanoseconds.
  25
  26   ingenic,nemc-tAH:
  27     $ref: /schemas/types.yaml#/definitions/uint32
  28     description: Address hold time in nanoseconds.
  29
  30   ingenic,nemc-tBP:
  31     $ref: /schemas/types.yaml#/definitions/uint32
  32     description: Burst pitch time in nanoseconds.
  33
  34   ingenic,nemc-tAW:
  35     $ref: /schemas/types.yaml#/definitions/uint32
  36     description: Address wait time in nanoseconds.
  37
  38   ingenic,nemc-tSTRV:
  39     $ref: /schemas/types.yaml#/definitions/uint32
  40     description: Static memory recovery time in nanoseconds.
  41
  42 required:
  43   - reg
  44
  45 additionalProperties: true
  46 ...