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