Commit 92ced918 authored by Anson Huang's avatar Anson Huang Committed by Rob Herring
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dt-bindings: crypto: Convert MXS DCP to json-schema



Convert the MXS DCP binding to DT schema format using json-schema.

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Link: https://lore.kernel.org/r/1596595410-26921-1-git-send-email-Anson.Huang@nxp.com


Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 92adc6bc
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Freescale DCP (Data Co-Processor) found on i.MX23/i.MX28 .

Required properties:
- compatible : Should be "fsl,<soc>-dcp"
- reg : Should contain MXS DCP registers location and length
- interrupts : Should contain MXS DCP interrupt numbers, VMI IRQ and DCP IRQ
               must be supplied, optionally Secure IRQ can be present, but
	       is currently not implemented and not used.
- clocks : Clock reference (only required on some SOCs: 6ull and 6sll).
- clock-names : Must be "dcp".

Example:

dcp: crypto@80028000 {
	compatible = "fsl,imx28-dcp", "fsl,imx23-dcp";
	reg = <0x80028000 0x2000>;
	interrupts = <52 53>;
};
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/crypto/fsl-dcp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale DCP (Data Co-Processor) found on i.MX23/i.MX28

maintainers:
  - Marek Vasut <marex@denx.de>

properties:
  compatible:
    enum:
      - fsl,imx23-dcp
      - fsl,imx28-dcp

  reg:
    maxItems: 1

  interrupts:
    description: Should contain MXS DCP interrupt numbers, VMI IRQ and DCP IRQ
      must be supplied, optionally Secure IRQ can be present, but is currently
      not implemented and not used.
    items:
      - description: MXS DCP VMI interrupt
      - description: MXS DCP DCP interrupt
      - description: MXS DCP secure interrupt
    minItems: 2
    maxItems: 3

  clocks:
    maxItems: 1

  clock-names:
    const: dcp

required:
  - compatible
  - reg
  - interrupts

additionalProperties: false

examples:
  - |
    crypto@80028000 {
        compatible = "fsl,imx23-dcp";
        reg = <0x80028000 0x2000>;
        interrupts = <53>, <54>;
    };