renesas,jpu.txt

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    1 * Renesas JPEG Processing Unit
    2 
    3 The JPEG processing unit (JPU) incorporates the JPEG codec with an encoding
    4 and decoding function conforming to the JPEG baseline process, so that the JPU
    5 can encode image data and decode JPEG data quickly.
    6 
    7 Required properties:
    8 - compatible: "renesas,jpu-<soctype>", "renesas,rcar-gen2-jpu" as fallback.
    9         Examples with soctypes are:
   10           - "renesas,jpu-r8a7790" for R-Car H2
   11           - "renesas,jpu-r8a7791" for R-Car M2-W
   12           - "renesas,jpu-r8a7792" for R-Car V2H
   13           - "renesas,jpu-r8a7793" for R-Car M2-N
   14 
   15   - reg: Base address and length of the registers block for the JPU.
   16   - interrupts: JPU interrupt specifier.
   17   - clocks: A phandle + clock-specifier pair for the JPU functional clock.
   18 
   19 Example: R8A7790 (R-Car H2) JPU node
   20         jpeg-codec@fe980000 {
   21                 compatible = "renesas,jpu-r8a7790", "renesas,rcar-gen2-jpu";
   22                 reg = <0 0xfe980000 0 0x10300>;
   23                 interrupts = <0 272 IRQ_TYPE_LEVEL_HIGH>;
   24                 clocks = <&mstp1_clks R8A7790_CLK_JPU>;
   25         };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/media/renesas,jpu.txt

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sys/contrib/device-tree/Bindings/media/renesas,jpu.txt