ti,vpe.yaml

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    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 ...

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sys/contrib/device-tree/Bindings/media/ti,vpe.yaml