Documentation/devicetree/bindings/timer/fsl,imxgpt.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/timer/fsl,imxgpt.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Freescale i.MX General Purpose Timer (GPT)
   8
   9 maintainers:
  10   - Sascha Hauer <s.hauer@pengutronix.de>
  11
  12 properties:
  13   compatible:
  14     oneOf:
  15       - const: fsl,imx1-gpt
  16       - const: fsl,imx21-gpt
  17       - items:
  18           - const: fsl,imx27-gpt
  19           - const: fsl,imx21-gpt
  20       - const: fsl,imx31-gpt
  21       - items:
  22           - enum:
  23               - fsl,imx25-gpt
  24               - fsl,imx50-gpt
  25               - fsl,imx51-gpt
  26               - fsl,imx53-gpt
  27               - fsl,imx6q-gpt
  28           - const: fsl,imx31-gpt
  29       - const: fsl,imx6dl-gpt
  30       - items:
  31           - enum:
  32               - fsl,imx6sl-gpt
  33               - fsl,imx6sx-gpt
  34           - const: fsl,imx6dl-gpt
  35
  36   reg:
  37     maxItems: 1
  38
  39   interrupts:
  40     maxItems: 1
  41
  42   clocks:
  43     items:
  44       - description: SoC GPT ipg clock
  45       - description: SoC GPT per clock
  46
  47   clock-names:
  48     items:
  49       - const: ipg
  50       - const: per
  51
  52 required:
  53   - compatible
  54   - reg
  55   - interrupts
  56   - clocks
  57   - clock-names
  58
  59 additionalProperties: false
  60
  61 examples:
  62   - |
  63     #include <dt-bindings/clock/imx27-clock.h>
  64
  65     timer@10003000 {
  66         compatible = "fsl,imx27-gpt", "fsl,imx21-gpt";
  67         reg = <0x10003000 0x1000>;
  68         interrupts = <26>;
  69         clocks = <&clks IMX27_CLK_GPT1_IPG_GATE>,
  70                  <&clks IMX27_CLK_PER1_GATE>;
  71         clock-names = "ipg", "per";
  72     };