Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/samsung,exynos-clock.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Samsung Exynos SoC clock controller
   8
   9 maintainers:
  10   - Chanwoo Choi <cw00.choi@samsung.com>
  11   - Krzysztof Kozlowski <krzk@kernel.org>
  12   - Sylwester Nawrocki <s.nawrocki@samsung.com>
  13   - Tomasz Figa <tomasz.figa@gmail.com>
  14
  15 description: |
  16   All available clocks are defined as preprocessor macros in
  17   dt-bindings/clock/ headers.
  18
  19 properties:
  20   compatible:
  21     oneOf:
  22       - enum:
  23           - samsung,exynos3250-cmu
  24           - samsung,exynos3250-cmu-dmc
  25           - samsung,exynos3250-cmu-isp
  26           - samsung,exynos4210-clock
  27           - samsung,exynos4212-clock
  28           - samsung,exynos4412-clock
  29           - samsung,exynos5250-clock
  30       - items:
  31           - enum:
  32               - samsung,exynos5420-clock
  33               - samsung,exynos5800-clock
  34           - const: syscon
  35
  36   clocks:
  37     minItems: 1
  38     maxItems: 4
  39
  40   "#clock-cells":
  41     const: 1
  42
  43   reg:
  44     maxItems: 1
  45
  46 required:
  47   - compatible
  48   - "#clock-cells"
  49   - reg
  50
  51 additionalProperties: false
  52
  53 examples:
  54   - |
  55     #include <dt-bindings/clock/exynos5250.h>
  56     clock: clock-controller@10010000 {
  57         compatible = "samsung,exynos5250-clock";
  58         reg = <0x10010000 0x30000>;
  59         #clock-cells = <1>;
  60     };