Documentation / devicetree / bindings / spi / cdns,qspi-nor-peripheral-props.yaml


Based on kernel version 6.10. Page generated on 2024-07-16 09:00 EST.

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/spi/cdns,qspi-nor-peripheral-props.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Peripheral-specific properties for the Cadence QSPI controller.

description:
  See spi-peripheral-props.yaml for more info.

maintainers:
  - Vaishnav Achath <vaishnav.a@ti.com>

properties:
  # cdns,qspi-nor.yaml
  cdns,read-delay:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      Delay for read capture logic, in clock cycles.

  cdns,tshsl-ns:
    description:
      Delay in nanoseconds for the length that the master mode chip select
      outputs are de-asserted between transactions.

  cdns,tsd2d-ns:
    description:
      Delay in nanoseconds between one chip select being de-activated
      and the activation of another.

  cdns,tchsh-ns:
    description:
      Delay in nanoseconds between last bit of current transaction and
      deasserting the device chip select (qspi_n_ss_out).

  cdns,tslch-ns:
    description:
      Delay in nanoseconds between setting qspi_n_ss_out low and
      first bit transfer.

additionalProperties: true