Documentation/devicetree/bindings/reset/fsl,imx7-src.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/reset/fsl,imx7-src.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Freescale i.MX7 System Reset Controller
   8
   9 maintainers:
  10   - Andrey Smirnov <andrew.smirnov@gmail.com>
  11
  12 description: |
  13   The system reset controller can be used to reset various set of
  14   peripherals. Device nodes that need access to reset lines should
  15   specify them as a reset phandle in their corresponding node as
  16   specified in reset.txt.
  17
  18   For list of all valid reset indices see
  19     <dt-bindings/reset/imx7-reset.h> for i.MX7,
  20     <dt-bindings/reset/imx8mq-reset.h> for i.MX8MQ, i.MX8MM and i.MX8MN,
  21     <dt-bindings/reset/imx8mp-reset.h> for i.MX8MP.
  22
  23 properties:
  24   compatible:
  25     items:
  26       - enum:
  27         - fsl,imx7d-src
  28         - fsl,imx8mq-src
  29         - fsl,imx8mp-src
  30       - const: syscon
  31
  32   reg:
  33     maxItems: 1
  34
  35   interrupts:
  36     maxItems: 1
  37
  38   '#reset-cells':
  39     const: 1
  40
  41 required:
  42   - compatible
  43   - reg
  44   - interrupts
  45   - '#reset-cells'
  46
  47 additionalProperties: false
  48
  49 examples:
  50   - |
  51     #include <dt-bindings/interrupt-controller/arm-gic.h>
  52
  53     reset-controller@30390000 {
  54         compatible = "fsl,imx7d-src", "syscon";
  55         reg = <0x30390000 0x2000>;
  56         interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
  57         #reset-cells = <1>;
  58     };