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       - items:
  27         - const: allwinner,sun8i-a33-crypto
  28
  29   reg:
  30     maxItems: 1
  31
  32   interrupts:
  33     maxItems: 1
  34
  35   clocks:
  36     items:
  37       - description: Bus Clock
  38       - description: Module Clock
  39
  40   clock-names:
  41     items:
  42       - const: ahb
  43       - const: mod
  44
  45   resets:
  46     maxItems: 1
  47
  48   reset-names:
  49     const: ahb
  50
  51 required:
  52   - compatible
  53   - reg
  54   - interrupts
  55   - clocks
  56   - clock-names
  57
  58 if:
  59   properties:
  60     compatible:
  61       contains:
  62         const: allwinner,sun6i-a31-crypto
  63
  64 then:
  65   required:
  66     - resets
  67     - reset-names
  68
  69 additionalProperties: false
  70
  71 examples:
  72   - |
  73     crypto: crypto-engine@1c15000 {
  74       compatible = "allwinner,sun4i-a10-crypto";
  75       reg = <0x01c15000 0x1000>;
  76       interrupts = <86>;
  77       clocks = <&ahb_gates 5>, <&ss_clk>;
  78       clock-names = "ahb", "mod";
  79     };
  80
  81 ...