Documentation/devicetree/bindings/media/rpivid_hevc.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/media/rpivid_hevc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Raspberry Pi HEVC Decoder
   8
   9 maintainers:
  10   - Raspberry Pi <kernel-list@raspberrypi.com>
  11
  12 description: |-
  13   The Camera Adaptation Layer (CAL) is a key component for image capture
  14   applications. The capture module provides the system interface and the
  15   processing capability to connect CSI2 image-sensor modules to the
  16   DRA72x device.
  17
  18 properties:
  19   compatible:
  20     enum:
  21       - raspberrypi,rpivid-vid-decoder
  22
  23   reg:
  24     minItems: 2
  25     items:
  26       - description: The HEVC main register region
  27       - description: The Interrupt controller register region
  28
  29   reg-names:
  30     minItems: 2
  31     items:
  32       - const: hevc
  33       - const: intc
  34
  35   interrupts:
  36     maxItems: 1
  37
  38   clocks:
  39     items:
  40       - description: The HEVC block clock
  41
  42   clock-names:
  43     items:
  44       - const: hevc
  45
  46 required:
  47   - compatible
  48   - reg
  49   - reg-names
  50   - interrupts
  51   - clocks
  52
  53 additionalProperties: false
  54
  55 examples:
  56   - |
  57     #include <dt-bindings/interrupt-controller/arm-gic.h>
  58
  59     video-codec@7eb10000 {
  60         compatible = "raspberrypi,rpivid-vid-decoder";
  61         reg = <0x0 0x7eb10000 0x1000>,  /* INTC */
  62               <0x0 0x7eb00000 0x10000>; /* HEVC */
  63         reg-names = "intc",
  64                     "hevc";
  65
  66         interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
  67
  68         clocks = <&clk 0>;
  69         clock-names = "hevc";
  70     };
  71
  72 ...