The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/media/renesas,vsp1.txt

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    1 * Renesas VSP Video Processing Engine
    2 
    3 The VSP is a video processing engine that supports up-/down-scaling, alpha
    4 blending, color space conversion and various other image processing features.
    5 It can be found in the Renesas R-Car Gen2, R-Car Gen3, RZ/G1, and RZ/G2 SoCs.
    6 
    7 Required 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 
   17 Optional 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 
   23 Example: 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         };

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