Documentation/devicetree/bindings/media/ti,vpe.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/media/ti,vpe.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Texas Instruments DRA7x Video Processing Engine (VPE) Device Tree Bindings
   8
   9 maintainers:
  10   - Benoit Parrot <bparrot@ti.com>
  11
  12 description: |-
  13   The Video Processing Engine (VPE) is a key component for image post
  14   processing applications. VPE consist of a single memory to memory
  15   path which can perform chroma up/down sampling, deinterlacing,
  16   scaling and color space conversion.
  17
  18 properties:
  19   compatible:
  20       const: ti,dra7-vpe
  21
  22   reg:
  23     items:
  24       - description: The VPE main register region
  25       - description: Scaler (SC) register region
  26       - description: Color Space Conversion (CSC) register region
  27       - description: Video Port Direct Memory Access (VPDMA) register region
  28
  29   reg-names:
  30     items:
  31       - const: vpe_top
  32       - const: sc
  33       - const: csc
  34       - const: vpdma
  35
  36   interrupts:
  37     maxItems: 1
  38
  39 required:
  40   - compatible
  41   - reg
  42   - reg-names
  43   - interrupts
  44
  45 additionalProperties: false
  46
  47 examples:
  48   - |
  49     #include <dt-bindings/interrupt-controller/arm-gic.h>
  50
  51     vpe: vpe@489d0000 {
  52         compatible = "ti,dra7-vpe";
  53         reg = <0x489d0000 0x120>,
  54               <0x489d0700 0x80>,
  55               <0x489d5700 0x18>,
  56               <0x489dd000 0x400>;
  57         reg-names = "vpe_top",
  58                     "sc",
  59                     "csc",
  60                     "vpdma";
  61         interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
  62     };
  63
  64 ...