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cubelinux-kernel/Documentation/devicetree/bindings/media/ti-am437x-vpfe.txt
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Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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Texas Instruments AM437x CAMERA (VPFE)
--------------------------------------
The Video Processing Front End (VPFE) is a key component for image capture
applications. The capture module provides the system interface and the
processing capability to connect RAW image-sensor modules and video decoders
to the AM437x device.
Required properties:
- compatible: must be "ti,am437x-vpfe"
- reg: physical base address and length of the registers set for the device;
- interrupts: should contain IRQ line for the VPFE;
- ti,am437x-vpfe-interface: can be one of the following,
0 - Raw Bayer Interface.
1 - 8 Bit BT656 Interface.
2 - 10 Bit BT656 Interface.
3 - YCbCr 8 Bit Interface.
4 - YCbCr 16 Bit Interface.
VPFE supports a single port node with parallel bus. It should contain one
'port' child node with child 'endpoint' node. Please refer to the bindings
defined in Documentation/devicetree/bindings/media/video-interfaces.txt.
Example:
vpfe: vpfe@f0034000 {
compatible = "ti,am437x-vpfe";
reg = <0x48328000 0x2000>;
interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&vpfe_pins_default>;
pinctrl-1 = <&vpfe_pins_sleep>;
port {
#address-cells = <1>;
#size-cells = <0>;
vpfe0_ep: endpoint {
remote-endpoint = <&ov2659_1>;
ti,am437x-vpfe-interface = <0>;
bus-width = <8>;
hsync-active = <0>;
vsync-active = <0>;
};
};
};
i2c1: i2c@4802a000 {
ov2659@30 {
compatible = "ti,ov2659";
reg = <0x30>;
port {
ov2659_1: endpoint {
remote-endpoint = <&vpfe0_ep>;
bus-width = <8>;
mclk-frequency = <12000000>;
};
};
};