Documentation/devicetree/bindings/clock/imx6ul-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/imx6ul-clock.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Clock bindings for Freescale i.MX6 UltraLite
   8
   9 maintainers:
  10   - Anson Huang <Anson.Huang@nxp.com>
  11
  12 properties:
  13   compatible:
  14     const: fsl,imx6ul-ccm
  15
  16   reg:
  17     maxItems: 1
  18
  19   interrupts:
  20     description: CCM provides 2 interrupt requests, request 1 is to generate
  21       interrupt for frequency or mux change, request 2 is to generate
  22       interrupt for oscillator read or PLL lock.
  23     items:
  24       - description: CCM interrupt request 1
  25       - description: CCM interrupt request 2
  26     maxItems: 2
  27
  28   '#clock-cells':
  29     const: 1
  30
  31   clocks:
  32     items:
  33       - description: 32k osc
  34       - description: 24m osc
  35       - description: ipp_di0 clock input
  36       - description: ipp_di1 clock input
  37
  38   clock-names:
  39     items:
  40       - const: ckil
  41       - const: osc
  42       - const: ipp_di0
  43       - const: ipp_di1
  44
  45 required:
  46   - compatible
  47   - reg
  48   - interrupts
  49   - '#clock-cells'
  50   - clocks
  51   - clock-names
  52
  53 examples:
  54   # Clock Control Module node:
  55   - |
  56     #include <dt-bindings/interrupt-controller/arm-gic.h>
  57
  58     clock-controller@20c4000 {
  59         compatible = "fsl,imx6ul-ccm";
  60         reg = <0x020c4000 0x4000>;
  61         interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
  62                      <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
  63         #clock-cells = <1>;
  64         clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>;
  65         clock-names = "ckil", "osc", "ipp_di0", "ipp_di1";
  66     };