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Subject[Patch 4/6] dt-bindings: media: ti-vpe: Document VPE driver
Date
Device Tree bindings for the Video Processing Engine (VPE) driver.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
---
Documentation/devicetree/bindings/media/ti-vpe.txt | 41 ++++++++++++++++++++++
1 file changed, 41 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/ti-vpe.txt

diff --git a/Documentation/devicetree/bindings/media/ti-vpe.txt b/Documentation/devicetree/bindings/media/ti-vpe.txt
new file mode 100644
index 000000000000..c2ef93d08417
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/ti-vpe.txt
@@ -0,0 +1,41 @@
+Texas Instruments DRA7x VIDEO PROCESSING ENGINE (VPE)
+------------------------------------------------------
+
+The Video Processing Engine (VPE) is a key component for image post
+processing applications. VPE consist of a single memory to memory
+path which can perform chroma up/down sampling, deinterlacing,
+scaling and color space conversion.
+
+Required properties:
+- compatible: must be "ti,vpe"
+- reg: physical base address and length of the registers set for the 8
+ memory regions required;
+- reg-names: name associated with the memory regions described is <reg>;
+- interrupts: should contain IRQ line for VPE;
+
+Example:
+ vpe {
+ compatible = "ti,vpe";
+ ti,hwmods = "vpe";
+ clocks = <&dpll_core_h23x2_ck>;
+ clock-names = "fck";
+ reg = <0x489d0000 0x120>,
+ <0x489d0300 0x20>,
+ <0x489d0400 0x20>,
+ <0x489d0500 0x20>,
+ <0x489d0600 0x3c>,
+ <0x489d0700 0x80>,
+ <0x489d5700 0x18>,
+ <0x489dd000 0x400>;
+ reg-names = "vpe_top",
+ "vpe_chr_us0",
+ "vpe_chr_us1",
+ "vpe_chr_us2",
+ "vpe_dei",
+ "sc",
+ "csc",
+ "vpdma";
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
--
2.9.0
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