Documentation/devicetree/bindings/media/renesas,jpu.txt

   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: should containg one of the following:
   9                         - "renesas,jpu-r8a7790" for R-Car H2
  10                         - "renesas,jpu-r8a7791" for R-Car M2-W
  11                         - "renesas,jpu-r8a7792" for R-Car V2H
  12                         - "renesas,jpu-r8a7793" for R-Car M2-N
  13
  14   - reg: Base address and length of the registers block for the JPU.
  15   - interrupts: JPU interrupt specifier.
  16   - clocks: A phandle + clock-specifier pair for the JPU functional clock.
  17
  18 Example: R8A7790 (R-Car H2) JPU node
  19         jpeg-codec@fe980000 {
  20                 compatible = "renesas,jpu-r8a7790";
  21                 reg = <0 0xfe980000 0 0x10300>;
  22                 interrupts = <0 272 IRQ_TYPE_LEVEL_HIGH>;
  23                 clocks = <&mstp1_clks R8A7790_CLK_JPU>;
  24         };