1*c66ec88fSEmmanuel Vadot* Renesas JPEG Processing Unit 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotThe JPEG processing unit (JPU) incorporates the JPEG codec with an encoding 4*c66ec88fSEmmanuel Vadotand decoding function conforming to the JPEG baseline process, so that the JPU 5*c66ec88fSEmmanuel Vadotcan encode image data and decode JPEG data quickly. 6*c66ec88fSEmmanuel Vadot 7*c66ec88fSEmmanuel VadotRequired properties: 8*c66ec88fSEmmanuel Vadot- compatible: "renesas,jpu-<soctype>", "renesas,rcar-gen2-jpu" as fallback. 9*c66ec88fSEmmanuel Vadot Examples with soctypes are: 10*c66ec88fSEmmanuel Vadot - "renesas,jpu-r8a7790" for R-Car H2 11*c66ec88fSEmmanuel Vadot - "renesas,jpu-r8a7791" for R-Car M2-W 12*c66ec88fSEmmanuel Vadot - "renesas,jpu-r8a7792" for R-Car V2H 13*c66ec88fSEmmanuel Vadot - "renesas,jpu-r8a7793" for R-Car M2-N 14*c66ec88fSEmmanuel Vadot 15*c66ec88fSEmmanuel Vadot - reg: Base address and length of the registers block for the JPU. 16*c66ec88fSEmmanuel Vadot - interrupts: JPU interrupt specifier. 17*c66ec88fSEmmanuel Vadot - clocks: A phandle + clock-specifier pair for the JPU functional clock. 18*c66ec88fSEmmanuel Vadot 19*c66ec88fSEmmanuel VadotExample: R8A7790 (R-Car H2) JPU node 20*c66ec88fSEmmanuel Vadot jpeg-codec@fe980000 { 21*c66ec88fSEmmanuel Vadot compatible = "renesas,jpu-r8a7790", "renesas,rcar-gen2-jpu"; 22*c66ec88fSEmmanuel Vadot reg = <0 0xfe980000 0 0x10300>; 23*c66ec88fSEmmanuel Vadot interrupts = <0 272 IRQ_TYPE_LEVEL_HIGH>; 24*c66ec88fSEmmanuel Vadot clocks = <&mstp1_clks R8A7790_CLK_JPU>; 25*c66ec88fSEmmanuel Vadot }; 26