xref: /freebsd/sys/contrib/device-tree/Bindings/crypto/fsl-imx-sahara.yaml (revision 84943d6f38e936ac3b7a3947ca26eeb27a39f938)

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/crypto/fsl-imx-sahara.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale SAHARA Cryptographic Accelerator

maintainers:
  - Steffen Trumtrar <s.trumtrar@pengutronix.de>

properties:
  compatible:
    enum:
      - fsl,imx27-sahara
      - fsl,imx53-sahara

  reg:
    maxItems: 1

  interrupts:
    items:
      - description: SAHARA Interrupt for Host 0
      - description: SAHARA Interrupt for Host 1
    minItems: 1

  clocks:
    items:
      - description: Sahara IPG clock
      - description: Sahara AHB clock

  clock-names:
    items:
      - const: ipg
      - const: ahb

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names

allOf:
  - if:
      properties:
        compatible:
          contains:
            enum:
              - fsl,imx53-sahara
    then:
      properties:
        interrupts:
          minItems: 2
          maxItems: 2
    else:
      properties:
        interrupts:
          maxItems: 1

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/imx27-clock.h>

    crypto@10025000 {
        compatible = "fsl,imx27-sahara";
        reg = <0x10025000 0x800>;
        interrupts = <75>;
        clocks = <&clks IMX27_CLK_SAHARA_IPG_GATE>,
                 <&clks IMX27_CLK_SAHARA_AHB_GATE>;
        clock-names = "ipg", "ahb";
    };