1* Renesas VSP Video Processing Engine 2 3The VSP is a video processing engine that supports up-/down-scaling, alpha 4blending, color space conversion and various other image processing features. 5It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs. 6 7Required properties: 8 9 - compatible: Must contain one of the following values 10 - "renesas,vsp1" for the R-Car Gen2 and RZ/G1 VSP1 11 - "renesas,vsp2" for the R-Car Gen3 and RZ/G2 VSP2 12 13 - reg: Base address and length of the registers block for the VSP. 14 - interrupts: VSP interrupt specifier. 15 - clocks: A phandle + clock-specifier pair for the VSP functional clock. 16 17Optional properties: 18 19 - renesas,fcp: A phandle referencing the FCP that handles memory accesses 20 for the VSP. Not needed on Gen2, mandatory on Gen3. 21 22 23Example: R8A7790 (R-Car H2) VSP1-S node 24 25 vsp@fe928000 { 26 compatible = "renesas,vsp1"; 27 reg = <0 0xfe928000 0 0x8000>; 28 interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>; 29 clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>; 30 }; 31