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1Texas Instruments AM437x CAMERA (VPFE)2--------------------------------------3 4The Video Processing Front End (VPFE) is a key component for image capture5applications. The capture module provides the system interface and the6processing capability to connect RAW image-sensor modules and video decoders7to the AM437x device.8 9Required properties:10- compatible: must be "ti,am437x-vpfe"11- reg: physical base address and length of the registers set for the device;12- interrupts: should contain IRQ line for the VPFE;13- ti,am437x-vpfe-interface: can be one of the following,14 0 - Raw Bayer Interface.15 1 - 8 Bit BT656 Interface.16 2 - 10 Bit BT656 Interface.17 3 - YCbCr 8 Bit Interface.18 4 - YCbCr 16 Bit Interface.19 20VPFE supports a single port node with parallel bus. It should contain one21'port' child node with child 'endpoint' node. Please refer to the bindings22defined in Documentation/devicetree/bindings/media/video-interfaces.txt.23 24Example:25 vpfe: vpfe@f0034000 {26 compatible = "ti,am437x-vpfe";27 reg = <0x48328000 0x2000>;28 interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;29 30 pinctrl-names = "default", "sleep";31 pinctrl-0 = <&vpfe_pins_default>;32 pinctrl-1 = <&vpfe_pins_sleep>;33 34 port {35 #address-cells = <1>;36 #size-cells = <0>;37 38 vpfe0_ep: endpoint {39 remote-endpoint = <&ov2659_1>;40 ti,am437x-vpfe-interface = <0>;41 bus-width = <8>;42 hsync-active = <0>;43 vsync-active = <0>;44 };45 };46 };47 48 i2c1: i2c@4802a000 {49 50 ov2659@30 {51 compatible = "ti,ov2659";52 reg = <0x30>;53 54 port {55 ov2659_1: endpoint {56 remote-endpoint = <&vpfe0_ep>;57 bus-width = <8>;58 mclk-frequency = <12000000>;59 };60 };61 };62