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Signed-off-by: Alice Yuan Signed-off-by: Frank Li --- .../bindings/media/fsl,imx93-parallel-csi.yaml | 108 +++++++++++++++++= ++++ MAINTAINERS | 1 + 2 files changed, 109 insertions(+) diff --git a/Documentation/devicetree/bindings/media/fsl,imx93-parallel-csi= .yaml b/Documentation/devicetree/bindings/media/fsl,imx93-parallel-csi.yaml new file mode 100644 index 0000000000000..b4657c913adad --- /dev/null +++ b/Documentation/devicetree/bindings/media/fsl,imx93-parallel-csi.yaml @@ -0,0 +1,108 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/fsl,imx93-parallel-csi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: i.MX8/9 Parallel Camera Interface + +maintainers: + - Frank Li + +description: | + This is device node for the Parallel Camera Interface which enables the + chip to connect directly to external Parallel CMOS image sensors. + Supports up to 80MHz input clock from sensor. + Supports the following input data formats + - 8-bit/10-bit Camera Sensor Interface (CSI) + - 8-bit data port for RGB, YCbCr, and YUV data input + - 8-bit/10-bit data ports for Bayer data input + Parallel Camera Interface is hooked to the Imaging subsystem via the + Pixel Link. + +properties: + compatible: + oneOf: + - const: fsl,imx8qxp-parallel-csi + - items: + - enum: + - fsl,imx91-parallel-csi + - const: fsl,imx93-parallel-csi + - const: fsl,imx93-parallel-csi + + reg: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: pixel + - const: ipg + + power-domains: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: + Input port node. + + port@1: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: + Output port node. + +required: + - compatible + - reg + - clocks + - clock-names + - ports + +additionalProperties: false + +examples: + - | + #include + #include + + parallel-csi@4ac10070 { + compatible =3D "fsl,imx93-parallel-csi"; + reg =3D <0x4ac10070 0x10>; + clocks =3D <&clk IMX93_CLK_MIPI_CSI_GATE>, + <&clk IMX93_CLK_MEDIA_APB>; + clock-names =3D "pixel", "ipg"; + assigned-clocks =3D <&clk IMX93_CLK_CAM_PIX>; + assigned-clock-parents =3D <&clk IMX93_CLK_VIDEO_PLL>; + assigned-clock-rates =3D <140000000>; + power-domains =3D <&media_blk_ctrl IMX93_MEDIABLK_PD_MIPI_CSI>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + endpoint { + remote-endpoint =3D <&mt9m114_ep>; + }; + }; + + port@1 { + reg =3D <1>; + endpoint { + remote-endpoint =3D <&isi_in>; + }; + }; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 8dc0f6609d1fe..3bd6772c11539 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15107,6 +15107,7 @@ L: linux-media@vger.kernel.org S: Maintained T: git git://linuxtv.org/media.git F: Documentation/admin-guide/media/imx7.rst +F: Documentation/devicetree/bindings/media/fsl,imx93-parallel-csi.yaml F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml F: Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml --=20 2.34.1