Documentation/devicetree/bindings/clock/skyworks,si521xx.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/skyworks,si521xx.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Skyworks Si521xx I2C PCIe clock generators
   8
   9 description: |
  10   The Skyworks Si521xx are I2C PCIe clock generators providing
  11   from 4 to 9 output clocks.
  12
  13 maintainers:
  14   - Marek Vasut <marex@denx.de>
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - skyworks,si52144
  20       - skyworks,si52146
  21       - skyworks,si52147
  22
  23   reg:
  24     const: 0x6b
  25
  26   '#clock-cells':
  27     const: 1
  28
  29   clocks:
  30     items:
  31       - description: XTal input clock
  32
  33   skyworks,out-amplitude-microvolt:
  34     enum: [ 300000, 400000, 500000, 600000, 700000, 800000, 900000, 1000000 ]
  35     description: Output clock signal amplitude
  36
  37 required:
  38   - compatible
  39   - reg
  40   - clocks
  41   - '#clock-cells'
  42
  43 additionalProperties: false
  44
  45 examples:
  46   - |
  47     i2c {
  48         #address-cells = <1>;
  49         #size-cells = <0>;
  50
  51         clock-generator@6b {
  52             compatible = "skyworks,si52144";
  53             reg = <0x6b>;
  54             #clock-cells = <1>;
  55             clocks = <&ref25m>;
  56         };
  57     };
  58
  59 ...