summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/media/renesas,vsp1.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/media/renesas,vsp1.txt')
-rw-r--r--Documentation/devicetree/bindings/media/renesas,vsp1.txt34
1 files changed, 8 insertions, 26 deletions
diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.txt b/Documentation/devicetree/bindings/media/renesas,vsp1.txt
index 87fe08abf36d..627405abd144 100644
--- a/Documentation/devicetree/bindings/media/renesas,vsp1.txt
+++ b/Documentation/devicetree/bindings/media/renesas,vsp1.txt
@@ -1,30 +1,18 @@
-* Renesas VSP1 Video Processing Engine
+* Renesas VSP Video Processing Engine
-The VSP1 is a video processing engine that supports up-/down-scaling, alpha
+The VSP 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"
+ - compatible: Must contain one of the following values
+ - "renesas,vsp1" for the R-Car Gen2 VSP1
+ - "renesas,vsp2" for the R-Car Gen3 VSP2
- - 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.
+ - reg: Base address and length of the registers block for the VSP.
+ - interrupts: VSP interrupt specifier.
+ - clocks: A phandle + clock-specifier pair for the VSP functional clock.
Example: R8A7790 (R-Car H2) VSP1-S node
@@ -34,10 +22,4 @@ Example: R8A7790 (R-Car H2) VSP1-S node
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>;
};