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+* Renesas VSP1 Video Processing Engine
+
+The VSP1 is a video processing engine that supports up-/down-scaling, alpha
+blending, color space conversion and various other image processing features.
+It can be found in the Renesas R-Car second generation SoCs.
+
+Required properties:
+
+ - compatible: Must contain "renesas,vsp1"
+
+ - reg: Base address and length of the registers block for the VSP1.
+ - interrupts: VSP1 interrupt specifier.
+ - clocks: A phandle + clock-specifier pair for the VSP1 functional clock.
+
+ - renesas,#rpf: Number of Read Pixel Formatter (RPF) modules in the VSP1.
+ - renesas,#uds: Number of Up Down Scaler (UDS) modules in the VSP1.
+ - renesas,#wpf: Number of Write Pixel Formatter (WPF) modules in the VSP1.
+
+
+Optional properties:
+
+ - renesas,has-lif: Boolean, indicates that the LCD Interface (LIF) module is
+ available.
+ - renesas,has-lut: Boolean, indicates that the Look Up Table (LUT) module is
+ available.
+ - renesas,has-sru: Boolean, indicates that the Super Resolution Unit (SRU)
+ module is available.
+
+
+Example: R8A7790 (R-Car H2) VSP1-S node
+
+ vsp1@fe928000 {
+ compatible = "renesas,vsp1";
+ reg = <0 0xfe928000 0 0x8000>;
+ interrupts = <0 267 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp1_clks R8A7790_CLK_VSP1_S>;
+
+ renesas,has-lut;
+ renesas,has-sru;
+ renesas,#rpf = <5>;
+ renesas,#uds = <3>;
+ renesas,#wpf = <4>;
+ };