Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/crypto/allwinner,sun4i-a10-crypto.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A10 Security System Device Tree Bindings
   8
   9 maintainers:
  10   - Chen-Yu Tsai <wens@csie.org>
  11   - Maxime Ripard <mripard@kernel.org>
  12
  13 properties:
  14   compatible:
  15     oneOf:
  16       - const: allwinner,sun4i-a10-crypto
  17       - items:
  18           - const: allwinner,sun5i-a13-crypto
  19           - const: allwinner,sun4i-a10-crypto
  20       - items:
  21           - const: allwinner,sun6i-a31-crypto
  22           - const: allwinner,sun4i-a10-crypto
  23       - items:
  24           - const: allwinner,sun7i-a20-crypto
  25           - const: allwinner,sun4i-a10-crypto
  26       - const: allwinner,sun8i-a33-crypto
  27       - items:
  28           - const: allwinner,sun8i-v3s-crypto
  29           - const: allwinner,sun8i-a33-crypto
  30
  31   reg:
  32     maxItems: 1
  33
  34   interrupts:
  35     maxItems: 1
  36
  37   clocks:
  38     items:
  39       - description: Bus Clock
  40       - description: Module Clock
  41
  42   clock-names:
  43     items:
  44       - const: ahb
  45       - const: mod
  46
  47   resets:
  48     maxItems: 1
  49
  50   reset-names:
  51     const: ahb
  52
  53 required:
  54   - compatible
  55   - reg
  56   - interrupts
  57   - clocks
  58   - clock-names
  59
  60 if:
  61   properties:
  62     compatible:
  63       contains:
  64         enum:
  65           - allwinner,sun6i-a31-crypto
  66           - allwinner,sun8i-a33-crypto
  67
  68 then:
  69   required:
  70     - resets
  71     - reset-names
  72
  73 additionalProperties: false
  74
  75 examples:
  76   - |
  77     crypto: crypto-engine@1c15000 {
  78       compatible = "allwinner,sun4i-a10-crypto";
  79       reg = <0x01c15000 0x1000>;
  80       interrupts = <86>;
  81       clocks = <&ahb_gates 5>, <&ss_clk>;
  82       clock-names = "ahb", "mod";
  83     };
  84
  85 ...