linux/Documentation/devicetree/bindings/media/coda.txt
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   1Chips&Media Coda multi-standard codec IP
   2========================================
   3
   4Coda codec IPs are present in i.MX SoCs in various versions,
   5called VPU (Video Processing Unit).
   6
   7Required properties:
   8- compatible : should be "fsl,<chip>-src" for i.MX SoCs:
   9  (a) "fsl,imx27-vpu" for CodaDx6 present in i.MX27
  10  (b) "fsl,imx53-vpu" for CODA7541 present in i.MX53
  11  (c) "fsl,imx6q-vpu" for CODA960 present in i.MX6q
  12- reg: should be register base and length as documented in the
  13  SoC reference manual
  14- interrupts : Should contain the VPU interrupt. For CODA960,
  15  a second interrupt is needed for the MJPEG unit.
  16- clocks : Should contain the ahb and per clocks, in the order
  17  determined by the clock-names property.
  18- clock-names : Should be "ahb", "per"
  19- iram : phandle pointing to the SRAM device node
  20
  21Example:
  22
  23vpu: vpu@63ff4000 {
  24        compatible = "fsl,imx53-vpu";
  25        reg = <0x63ff4000 0x1000>;
  26        interrupts = <9>;
  27        clocks = <&clks 63>, <&clks 63>;
  28        clock-names = "ahb", "per";
  29        iram = <&ocram>;
  30};
  31