Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/rng/samsung,exynos4-rng.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Samsung Exynos SoC Pseudo Random Number Generator
   8
   9 maintainers:
  10   - Krzysztof Kozlowski <krzk@kernel.org>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - samsung,exynos4-rng                   # for Exynos4210 and Exynos4412
  16       - samsung,exynos5250-prng               # for Exynos5250+
  17
  18   reg:
  19     maxItems: 1
  20
  21   clocks:
  22     maxItems: 1
  23
  24   clock-names:
  25     items:
  26       - const: secss
  27
  28 required:
  29   - compatible
  30   - reg
  31   - clock-names
  32   - clocks
  33
  34 additionalProperties: false
  35
  36 examples:
  37   - |
  38     #include <dt-bindings/clock/exynos4.h>
  39
  40     rng@10830400 {
  41         compatible = "samsung,exynos4-rng";
  42         reg = <0x10830400 0x200>;
  43         clocks = <&clock CLK_SSS>;
  44         clock-names = "secss";
  45     };