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Diffstat (limited to 'Documentation/devicetree/bindings/media/renesas,jpu.txt')
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diff --git a/Documentation/devicetree/bindings/media/renesas,jpu.txt b/Documentation/devicetree/bindings/media/renesas,jpu.txt new file mode 100644 index 000000000..d3436e519 --- /dev/null +++ b/Documentation/devicetree/bindings/media/renesas,jpu.txt @@ -0,0 +1,25 @@ +* Renesas JPEG Processing Unit + +The JPEG processing unit (JPU) incorporates the JPEG codec with an encoding +and decoding function conforming to the JPEG baseline process, so that the JPU +can encode image data and decode JPEG data quickly. + +Required properties: +- compatible: "renesas,jpu-<soctype>", "renesas,rcar-gen2-jpu" as fallback. + Examples with soctypes are: + - "renesas,jpu-r8a7790" for R-Car H2 + - "renesas,jpu-r8a7791" for R-Car M2-W + - "renesas,jpu-r8a7792" for R-Car V2H + - "renesas,jpu-r8a7793" for R-Car M2-N + + - reg: Base address and length of the registers block for the JPU. + - interrupts: JPU interrupt specifier. + - clocks: A phandle + clock-specifier pair for the JPU functional clock. + +Example: R8A7790 (R-Car H2) JPU node + jpeg-codec@fe980000 { + compatible = "renesas,jpu-r8a7790", "renesas,rcar-gen2-jpu"; + reg = <0 0xfe980000 0 0x10300>; + interrupts = <0 272 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp1_clks R8A7790_CLK_JPU>; + }; |