Documentation / devicetree / bindings / memory-controllers / samsung,exynos4210-srom-peripheral-props.yaml


Based on kernel version 6.15. Page generated on 2025-05-29 09:08 EST.

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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/memory-controllers/samsung,exynos4210-srom-peripheral-props.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Peripheral Properties for Samsung Exynos SoC SROM Controller

maintainers:
  - Krzysztof Kozlowski <krzk@kernel.org>

properties:
  samsung,srom-page-mode:
    description:
      If page mode is set, 4 data page mode will be configured,
      else normal (1 data) page mode will be set.
    type: boolean

  samsung,srom-timing:
    $ref: /schemas/types.yaml#/definitions/uint32-array
    minItems: 6
    maxItems: 6
    description: |
      Array of 6 integers, specifying bank timings in the following order:
      Tacp, Tcah, Tcoh, Tacc, Tcos, Tacs.
      Each value is specified in cycles and has the following meaning
      and valid range:
      Tacp: Page mode access cycle at Page mode (0 - 15)
      Tcah: Address holding time after CSn (0 - 15)
      Tcoh: Chip selection hold on OEn (0 - 15)
      Tacc: Access cycle (0 - 31, the actual time is N + 1)
      Tcos: Chip selection set-up before OEn (0 - 15)
      Tacs: Address set-up before CSn (0 - 15)

additionalProperties: true