st,stm32-dma2d.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/st,stm32-dma2d.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: STMicroelectronics STM32 Chrom-Art Accelerator DMA2D binding
    8 
    9 description:
   10   Chrom-ART Accelerator(DMA2D), graphical hardware accelerator
   11   enabling enhanced graphical user interface with minimum CPU load
   12 
   13   It can perform the following operations.
   14 
   15   - Filling a part or the whole of a destination image with a specific color.
   16   - Copying a part or the whole of a source image into a part or the whole of
   17     a destination image.
   18   - Copying a part or the whole of a source image into a part or the whole of
   19     a destination image with a pixel format conversion.
   20   - Blending a part and/or two complete source images with different pixel
   21     format and copy the result into a part or the whole of a destination image
   22     with a different color format. (TODO)
   23 
   24 
   25 maintainers:
   26   - Dillon Min <dillon.minfei@gmail.com>
   27 
   28 properties:
   29   compatible:
   30     const: st,stm32-dma2d
   31 
   32   reg:
   33     maxItems: 1
   34 
   35   interrupts:
   36     maxItems: 1
   37 
   38   clocks:
   39     maxItems: 1
   40 
   41   clock-names:
   42     items:
   43       - const: dma2d
   44 
   45   resets:
   46     maxItems: 1
   47 
   48 required:
   49   - compatible
   50   - reg
   51   - interrupts
   52   - clocks
   53   - clock-names
   54   - resets
   55 
   56 additionalProperties: false
   57 
   58 examples:
   59   - |
   60     #include <dt-bindings/clock/stm32fx-clock.h>
   61     #include <dt-bindings/mfd/stm32f4-rcc.h>
   62     dma2d: dma2d@4002b000 {
   63         compatible = "st,stm32-dma2d";
   64         reg = <0x4002b000 0xc00>;
   65         interrupts = <90>;
   66         resets = <&rcc STM32F4_AHB1_RESET(DMA2D)>;
   67         clocks = <&rcc 0 STM32F4_AHB1_CLOCK(DMA2D)>;
   68         clock-names = "dma2d";
   69     };
   70 
   71 ...

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/media/st,stm32-dma2d.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/media/st,stm32-dma2d.yaml