Documentation/devicetree/bindings/crypto/inside-secure,safexcel.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/inside-secure,safexcel.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Inside Secure SafeXcel cryptographic engine
   8
   9 maintainers:
  10   - Antoine Tenart <atenart@kernel.org>
  11
  12 properties:
  13   compatible:
  14     oneOf:
  15       - const: inside-secure,safexcel-eip197b
  16       - const: inside-secure,safexcel-eip197d
  17       - const: inside-secure,safexcel-eip97ies
  18       - const: inside-secure,safexcel-eip197
  19         description: Equivalent of inside-secure,safexcel-eip197b
  20         deprecated: true
  21       - const: inside-secure,safexcel-eip97
  22         description: Equivalent of inside-secure,safexcel-eip97ies
  23         deprecated: true
  24
  25   reg:
  26     maxItems: 1
  27
  28   interrupts:
  29     maxItems: 6
  30
  31   interrupt-names:
  32     items:
  33       - const: ring0
  34       - const: ring1
  35       - const: ring2
  36       - const: ring3
  37       - const: eip
  38       - const: mem
  39
  40   clocks:
  41     minItems: 1
  42     maxItems: 2
  43
  44   clock-names:
  45     minItems: 1
  46     items:
  47       - const: core
  48       - const: reg
  49
  50 required:
  51   - reg
  52   - interrupts
  53   - interrupt-names
  54
  55 allOf:
  56   - if:
  57       properties:
  58         clocks:
  59           minItems: 2
  60     then:
  61       properties:
  62         clock-names:
  63           minItems: 2
  64       required:
  65         - clock-names
  66
  67 additionalProperties: false
  68
  69 examples:
  70   - |
  71     #include <dt-bindings/interrupt-controller/arm-gic.h>
  72     #include <dt-bindings/interrupt-controller/irq.h>
  73
  74     crypto@800000 {
  75         compatible = "inside-secure,safexcel-eip197b";
  76         reg = <0x800000 0x200000>;
  77         interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
  78                      <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
  79                      <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
  80                      <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
  81                      <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
  82                      <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
  83         interrupt-names = "ring0", "ring1", "ring2", "ring3", "eip", "mem";
  84         clocks = <&cpm_syscon0 1 26>;
  85         clock-names = "core";
  86     };