Documentation/devicetree/bindings/crypto/allwinner,sun8i-ce.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/crypto/allwinner,sun8i-ce.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner Crypto Engine driver
   8
   9 maintainers:
  10   - Corentin Labbe <clabbe.montjoie@gmail.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - allwinner,sun8i-h3-crypto
  16       - allwinner,sun8i-r40-crypto
  17       - allwinner,sun50i-a64-crypto
  18       - allwinner,sun50i-h5-crypto
  19       - allwinner,sun50i-h6-crypto
  20
  21   reg:
  22     maxItems: 1
  23
  24   interrupts:
  25     maxItems: 1
  26
  27   clocks:
  28     items:
  29       - description: Bus clock
  30       - description: Module clock
  31       - description: MBus clock
  32     minItems: 2
  33     maxItems: 3
  34
  35   clock-names:
  36     items:
  37       - const: bus
  38       - const: mod
  39       - const: ram
  40     minItems: 2
  41     maxItems: 3
  42
  43   resets:
  44     maxItems: 1
  45
  46 if:
  47   properties:
  48     compatible:
  49       const: allwinner,sun50i-h6-crypto
  50 then:
  51   properties:
  52     clocks:
  53       minItems: 3
  54     clock-names:
  55       minItems: 3
  56 else:
  57   properties:
  58     clocks:
  59       maxItems: 2
  60     clock-names:
  61       maxItems: 2
  62
  63 required:
  64   - compatible
  65   - reg
  66   - interrupts
  67   - clocks
  68   - clock-names
  69   - resets
  70
  71 additionalProperties: false
  72
  73 examples:
  74   - |
  75     #include <dt-bindings/interrupt-controller/arm-gic.h>
  76     #include <dt-bindings/clock/sun50i-a64-ccu.h>
  77     #include <dt-bindings/reset/sun50i-a64-ccu.h>
  78
  79     crypto: crypto@1c15000 {
  80       compatible = "allwinner,sun8i-h3-crypto";
  81       reg = <0x01c15000 0x1000>;
  82       interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
  83       clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>;
  84       clock-names = "bus", "mod";
  85       resets = <&ccu RST_BUS_CE>;
  86     };
  87