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 and i.MX8 CSI bridge (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     oneOf:
  19       - enum:
  20           - fsl,imx7-csi
  21           - fsl,imx6ul-csi
  22       - items:
  23           - const: fsl,imx8mm-csi
  24           - const: fsl,imx7-csi
  25
  26   reg:
  27     maxItems: 1
  28
  29   interrupts:
  30     maxItems: 1
  31
  32   clocks:
  33     maxItems: 1
  34
  35   clock-names:
  36     items:
  37       - const: mclk
  38
  39   port:
  40     $ref: /schemas/graph.yaml#/properties/port
  41
  42 required:
  43   - compatible
  44   - reg
  45   - interrupts
  46   - clocks
  47   - clock-names
  48   - port
  49
  50 additionalProperties: false
  51
  52 examples:
  53   - |
  54     #include <dt-bindings/clock/imx7d-clock.h>
  55     #include <dt-bindings/interrupt-controller/arm-gic.h>
  56     #include <dt-bindings/interrupt-controller/irq.h>
  57
  58     csi: csi@30710000 {
  59             compatible = "fsl,imx7-csi";
  60             reg = <0x30710000 0x10000>;
  61             interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
  62             clocks = <&clks IMX7D_CSI_MCLK_ROOT_CLK>;
  63             clock-names = "mclk";
  64
  65             port {
  66                     csi_from_csi_mux: endpoint {
  67                             remote-endpoint = <&csi_mux_to_csi>;
  68                     };
  69             };
  70     };
  71
  72 ...