Documentation/devicetree/bindings/crypto/arm,cryptocell.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/crypto/arm,cryptocell.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Arm TrustZone CryptoCell cryptographic engine
   8
   9 maintainers:
  10   - Gilad Ben-Yossef <gilad@benyossef.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - arm,cryptocell-713-ree
  16       - arm,cryptocell-703-ree
  17       - arm,cryptocell-712-ree
  18       - arm,cryptocell-710-ree
  19       - arm,cryptocell-630p-ree
  20
  21   reg:
  22     maxItems: 1
  23
  24   interrupts:
  25     maxItems: 1
  26
  27   clocks:
  28     maxItems: 1
  29
  30   power-domains:
  31     maxItems: 1
  32
  33   resets:
  34     maxItems: 1
  35
  36   dma-coherent: true
  37
  38 required:
  39   - compatible
  40   - reg
  41   - interrupts
  42
  43 additionalProperties: false
  44
  45 examples:
  46   - |
  47     #include <dt-bindings/interrupt-controller/arm-gic.h>
  48
  49     arm_cc712: crypto@80000000 {
  50             compatible = "arm,cryptocell-712-ree";
  51             reg = <0x80000000 0x10000>;
  52             interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
  53     };