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authorSascha Hauer <s.hauer@pengutronix.de>2023-01-04 13:38:22 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2023-01-05 14:34:10 +0100
commit2cd77a9163504498827eda901d0cb975c04423b9 (patch)
tree12f9cd4a2e5e54c5a1a44f293ff114896fcf3bc5 /dts/Bindings/media/i2c/st,st-mipid02.txt
parent9dfcb35ec75d263cbe8967d220934125525198ae (diff)
downloadbarebox-2cd77a9163504498827eda901d0cb975c04423b9.tar.gz
barebox-2cd77a9163504498827eda901d0cb975c04423b9.tar.xz
dts: update to v6.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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-STMicroelectronics MIPID02 CSI-2 to PARALLEL bridge
-
-MIPID02 has two CSI-2 input ports, only one of those ports can be active at a
-time. Active port input stream will be de-serialized and its content outputted
-through PARALLEL output port.
-CSI-2 first input port is a dual lane 800Mbps per lane whereas CSI-2 second
-input port is a single lane 800Mbps. Both ports support clock and data lane
-polarity swap. First port also supports data lane swap.
-PARALLEL output port has a maximum width of 12 bits.
-Supported formats are RAW6, RAW7, RAW8, RAW10, RAW12, RGB565, RGB888, RGB444,
-YUV420 8-bit, YUV422 8-bit and YUV420 10-bit.
-
-Required Properties:
-- compatible: shall be "st,st-mipid02"
-- clocks: reference to the xclk input clock.
-- clock-names: shall be "xclk".
-- VDDE-supply: sensor digital IO supply. Must be 1.8 volts.
-- VDDIN-supply: sensor internal regulator supply. Must be 1.8 volts.
-
-Optional Properties:
-- reset-gpios: reference to the GPIO connected to the xsdn pin, if any.
- This is an active low signal to the mipid02.
-
-Required subnodes:
- - ports: A ports node with one port child node per device input and output
- port, in accordance with the video interface bindings defined in
- Documentation/devicetree/bindings/media/video-interfaces.txt. The
- port nodes are numbered as follows:
-
- Port Description
- -----------------------------
- 0 CSI-2 first input port
- 1 CSI-2 second input port
- 2 PARALLEL output
-
-Endpoint node required property for CSI-2 connection is:
-- data-lanes: shall be <1> for Port 1. for Port 0 dual-lane operation shall be
-<1 2> or <2 1>. For Port 0 single-lane operation shall be <1> or <2>.
-Endpoint node optional property for CSI-2 connection is:
-- lane-polarities: any lane can be inverted or not.
-
-Endpoint node required property for PARALLEL connection is:
-- bus-width: shall be set to <6>, <7>, <8>, <10> or <12>.
-Endpoint node optional properties for PARALLEL connection are:
-- hsync-active: active state of the HSYNC signal, 0/1 for LOW/HIGH respectively.
-LOW being the default.
-- vsync-active: active state of the VSYNC signal, 0/1 for LOW/HIGH respectively.
-LOW being the default.
-
-Example:
-
-mipid02: csi2rx@14 {
- compatible = "st,st-mipid02";
- reg = <0x14>;
- status = "okay";
- clocks = <&clk_ext_camera_12>;
- clock-names = "xclk";
- VDDE-supply = <&vdd>;
- VDDIN-supply = <&vdd>;
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 {
- reg = <0>;
-
- ep0: endpoint {
- data-lanes = <1 2>;
- remote-endpoint = <&mipi_csi2_in>;
- };
- };
- port@2 {
- reg = <2>;
-
- ep2: endpoint {
- bus-width = <8>;
- hsync-active = <0>;
- vsync-active = <0>;
- remote-endpoint = <&parallel_out>;
- };
- };
- };
-};