Documentation/devicetree/bindings/media/i2c/ovti,ov8865.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/media/i2c/ovti,ov8865.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: OmniVision OV8865 Image Sensor Device Tree Bindings
   8
   9 maintainers:
  10   - Paul Kocialkowski <paul.kocialkowski@bootlin.com>
  11
  12 properties:
  13   compatible:
  14     const: ovti,ov8865
  15
  16   reg:
  17     maxItems: 1
  18
  19   clocks:
  20     items:
  21       - description: EXTCLK Clock
  22
  23   assigned-clocks:
  24     maxItems: 1
  25
  26   assigned-clock-rates:
  27     maxItems: 1
  28
  29   dvdd-supply:
  30     description: Digital Domain Power Supply
  31
  32   avdd-supply:
  33     description: Analog Domain Power Supply
  34
  35   dovdd-supply:
  36     description: I/O Domain Power Supply
  37
  38   powerdown-gpios:
  39     maxItems: 1
  40     description: Power Down Pin GPIO Control (active low)
  41
  42   reset-gpios:
  43     maxItems: 1
  44     description: Reset Pin GPIO Control (active low)
  45
  46   port:
  47     description: MIPI CSI-2 transmitter port
  48     $ref: /schemas/graph.yaml#/$defs/port-base
  49     additionalProperties: false
  50
  51     properties:
  52       endpoint:
  53         $ref: /schemas/media/video-interfaces.yaml#
  54         unevaluatedProperties: false
  55
  56         properties:
  57           link-frequencies: true
  58
  59           data-lanes:
  60             minItems: 1
  61             maxItems: 4
  62
  63         required:
  64           - data-lanes
  65           - link-frequencies
  66
  67 required:
  68   - compatible
  69   - reg
  70   - clocks
  71   - assigned-clocks
  72   - assigned-clock-rates
  73   - dvdd-supply
  74   - avdd-supply
  75   - dovdd-supply
  76   - port
  77
  78 additionalProperties: false
  79
  80 examples:
  81   - |
  82     #include <dt-bindings/clock/sun8i-a83t-ccu.h>
  83     #include <dt-bindings/gpio/gpio.h>
  84
  85     i2c2 {
  86         #address-cells = <1>;
  87         #size-cells = <0>;
  88
  89         ov8865: camera@36 {
  90             compatible = "ovti,ov8865";
  91             reg = <0x36>;
  92
  93             pinctrl-names = "default";
  94             pinctrl-0 = <&csi_mclk_pin>;
  95
  96             clocks = <&ccu CLK_CSI_MCLK>;
  97             assigned-clocks = <&ccu CLK_CSI_MCLK>;
  98             assigned-clock-rates = <24000000>;
  99
 100             avdd-supply = <&reg_ov8865_avdd>;
 101             dovdd-supply = <&reg_ov8865_dovdd>;
 102             dvdd-supply = <&reg_ov8865_dvdd>;
 103
 104             powerdown-gpios = <&pio 4 17 GPIO_ACTIVE_LOW>; /* PE17 */
 105             reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
 106
 107             port {
 108                 ov8865_out_mipi_csi2: endpoint {
 109                     data-lanes = <1 2 3 4>;
 110                     link-frequencies = /bits/ 64 <360000000>;
 111
 112                     remote-endpoint = <&mipi_csi2_in_ov8865>;
 113                 };
 114             };
 115         };
 116     };
 117
 118 ...