Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/media/nxp,imx7-csi.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: i.MX7 CMOS Sensor Interface
   8
   9 maintainers:
  10   - Rui Miguel Silva <rmfrfs@gmail.com>
  11
  12 description: |
  13   This is device node for the CMOS Sensor Interface (CSI) which enables the
  14   chip to connect directly to external CMOS image sensors.
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - fsl,imx7-csi
  20       - fsl,imx6ul-csi
  21
  22   reg:
  23     maxItems: 1
  24
  25   interrupts:
  26     maxItems: 1
  27
  28   clocks:
  29     maxItems: 1
  30
  31   clock-names:
  32     items:
  33       - const: mclk
  34
  35   port:
  36     $ref: /schemas/graph.yaml#/properties/port
  37
  38 required:
  39   - compatible
  40   - reg
  41   - interrupts
  42   - clocks
  43   - clock-names
  44   - port
  45
  46 additionalProperties: false
  47
  48 examples:
  49   - |
  50     #include <dt-bindings/clock/imx7d-clock.h>
  51     #include <dt-bindings/interrupt-controller/arm-gic.h>
  52     #include <dt-bindings/interrupt-controller/irq.h>
  53
  54     csi: csi@30710000 {
  55             compatible = "fsl,imx7-csi";
  56             reg = <0x30710000 0x10000>;
  57             interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
  58             clocks = <&clks IMX7D_CSI_MCLK_ROOT_CLK>;
  59             clock-names = "mclk";
  60
  61             port {
  62                     csi_from_csi_mux: endpoint {
  63                             remote-endpoint = <&csi_mux_to_csi>;
  64                     };
  65             };
  66     };
  67
  68 ...