Documentation/devicetree/bindings/rng/imx-rng.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/rng/imx-rng.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Freescale RNGA/RNGB/RNGC (Random Number Generator Versions A, B and C)
   8
   9 maintainers:
  10   - Vladimir Zapolskiy <vz@mleia.com>
  11
  12 properties:
  13   compatible:
  14     oneOf:
  15       - const: fsl,imx21-rnga
  16       - const: fsl,imx25-rngb
  17       - items:
  18           - const: fsl,imx31-rnga
  19           - const: fsl,imx21-rnga
  20       - items:
  21           - enum:
  22               - fsl,imx6sl-rngb
  23               - fsl,imx6sll-rngb
  24               - fsl,imx6ull-rngb
  25           - const: fsl,imx25-rngb
  26       - const: fsl,imx35-rngc
  27
  28   reg:
  29     maxItems: 1
  30
  31   interrupts:
  32     maxItems: 1
  33
  34   clocks:
  35     maxItems: 1
  36
  37 required:
  38   - compatible
  39   - reg
  40   - interrupts
  41   - clocks
  42
  43 additionalProperties: false
  44
  45 examples:
  46   - |
  47     rngb@53fb0000 {
  48         compatible = "fsl,imx25-rngb";
  49         reg = <0x53fb0000 0x4000>;
  50         clocks = <&clks 109>;
  51         interrupts = <22>;
  52     };