linux/Documentation/devicetree/bindings/media/imx7-csi.txt
Sébastien Szymanski 0d90467348 media: dt-bindings: imx7-csi: add i.MX6UL/L support
Document "fsl,imx6ul-csi" entry.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-08-15 08:16:11 -03:00

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Freescale i.MX7 CMOS Sensor Interface
=====================================
csi node
--------
This is device node for the CMOS Sensor Interface (CSI) which enables the chip
to connect directly to external CMOS image sensors.
Required properties:
- compatible : "fsl,imx7-csi" or "fsl,imx6ul-csi";
- reg : base address and length of the register set for the device;
- interrupts : should contain CSI interrupt;
- clocks : list of clock specifiers, see
Documentation/devicetree/bindings/clock/clock-bindings.txt for details;
- clock-names : must contain "mclk";
The device node shall contain one 'port' child node with one child 'endpoint'
node, according to the bindings defined in:
Documentation/devicetree/bindings/media/video-interfaces.txt.
In the following example a remote endpoint is a video multiplexer.
example:
csi: csi@30710000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx7-csi";
reg = <0x30710000 0x10000>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX7D_CSI_MCLK_ROOT_CLK>;
clock-names = "mclk";
port {
csi_from_csi_mux: endpoint {
remote-endpoint = <&csi_mux_to_csi>;
};
};
};