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Create two yaml files: > > > > fsl,imx6-mipi-csi2.yaml and fsl,imx-capture-subsystem.yaml. > > > > > > > > Additional changes: > > > > - add example for fsl,imx6-mipi-csi2 > > > > > > > > Signed-off-by: Frank Li > > > > --- > > > > .../media/fsl,imx-capture-subsystem.yaml | 38 ++++++ > > > > .../bindings/media/fsl,imx6-mipi-csi2.yaml | 126 ++++++++++++++++++ > > > > .../devicetree/bindings/media/imx.txt | 53 -------- > > > > 3 files changed, 164 insertions(+), 53 deletions(-) > > > > create mode 100644 Documentation/devicetree/bindings/media/fsl,imx-capture-subsystem.yaml > > > > create mode 100644 Documentation/devicetree/bindings/media/fsl,imx6-mipi-csi2.yaml > > > > delete mode 100644 Documentation/devicetree/bindings/media/imx.txt > > > > > > > > diff --git a/Documentation/devicetree/bindings/media/fsl,imx-capture-subsystem.yaml b/Documentation/devicetree/bindings/media/fsl,imx-capture-subsystem.yaml > > > > new file mode 100644 > > > > index 0000000000000..77be3c1f37c5b > > > > --- /dev/null > > > > +++ b/Documentation/devicetree/bindings/media/fsl,imx-capture-subsystem.yaml > > > > @@ -0,0 +1,38 @@ > > > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > > > +%YAML 1.2 > > > > +--- > > > > +$id: http://devicetree.org/schemas/media/fsl,imx-capture-subsystem.yaml# > > > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > > > + > > > > +title: Freescale i.MX Media Video Device > > > > + > > ... > > > > + reg = <0x021dc000 0x4000>; > > > > + #address-cells = <1>; > > > > + #size-cells = <0>; > > > > + clocks = <&clks IMX6QDL_CLK_HSI_TX>, > > > > + <&clks IMX6QDL_CLK_VIDEO_27M>, > > > > + <&clks IMX6QDL_CLK_EIM_PODF>; > > > > + clock-names = "dphy", "ref", "pix"; > > > > + > > > > + port@0 { > > > > + reg = <0>; > > > > + > > > > + endpoint { > > > > + remote-endpoint = <&ov5640_to_mipi_csi2>; > > > > + clock-lanes = <0>; > > > > + data-lanes = <1 2>; > > > > + }; > > > > + }; > > > > > > I would think at least 1 output port is required? > > > > I checked dts file, only input port. I think old csi2 only need get data > > from camera. csi's dma should save to memory. > > There are no ports in imx6qdl.dtsi, but there's a &mipi_csi with four > output ports in imx6q.dtsi and imx6dl.dtsi each, because whether data > flows through a mux or directly into the IPU CSI ports differs between > the two platforms. Thank you very much! Frank > > regards > Philipp >