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

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/spi/cdns,qspi-nor-peripheral-props.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Peripheral-specific properties for the Cadence QSPI controller.
   8
   9 description:
  10   See spi-peripheral-props.yaml for more info.
  11
  12 maintainers:
  13   - Vaishnav Achath <vaishnav.a@ti.com>
  14
  15 properties:
  16   # cdns,qspi-nor.yaml
  17   cdns,read-delay:
  18     $ref: /schemas/types.yaml#/definitions/uint32
  19     description:
  20       Delay for read capture logic, in clock cycles.
  21
  22   cdns,tshsl-ns:
  23     description:
  24       Delay in nanoseconds for the length that the master mode chip select
  25       outputs are de-asserted between transactions.
  26
  27   cdns,tsd2d-ns:
  28     description:
  29       Delay in nanoseconds between one chip select being de-activated
  30       and the activation of another.
  31
  32   cdns,tchsh-ns:
  33     description:
  34       Delay in nanoseconds between last bit of current transaction and
  35       deasserting the device chip select (qspi_n_ss_out).
  36
  37   cdns,tslch-ns:
  38     description:
  39       Delay in nanoseconds between setting qspi_n_ss_out low and
  40       first bit transfer.
  41
  42 additionalProperties: true