aptina,mt9p031.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/media/i2c/aptina,mt9p031.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Aptina 1/2.5-Inch 5Mp CMOS Digital Image Sensor
  8
  9maintainers:
 10  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 11
 12description: |
 13  The Aptina MT9P031 is a 1/2.5-inch CMOS active pixel digital image sensor
 14  with an active array size of 2592H x 1944V. It is programmable through a
 15  simple two-wire serial interface.
 16
 17properties:
 18  compatible:
 19    enum:
 20      - aptina,mt9p006
 21      - aptina,mt9p031
 22      - aptina,mt9p031m
 23
 24  reg:
 25    description: I2C device address
 26    maxItems: 1
 27
 28  clocks:
 29    maxItems: 1
 30
 31  vdd-supply:
 32    description: Digital supply voltage, 1.8 V
 33
 34  vdd_io-supply:
 35    description: I/O supply voltage, 1.8 or 2.8 V
 36
 37  vaa-supply:
 38    description: Analog supply voltage, 2.8 V
 39
 40  reset-gpios:
 41    maxItems: 1
 42    description: Chip reset GPIO
 43
 44  port:
 45    $ref: /schemas/graph.yaml#/$defs/port-base
 46    additionalProperties: false
 47
 48    properties:
 49      endpoint:
 50        $ref: /schemas/media/video-interfaces.yaml#
 51        unevaluatedProperties: false
 52
 53        properties:
 54          input-clock-frequency:
 55            $ref: /schemas/types.yaml#/definitions/uint32
 56            minimum: 6000000
 57            maximum: 96000000
 58            description: Input clock frequency
 59
 60          pixel-clock-frequency:
 61            $ref: /schemas/types.yaml#/definitions/uint32
 62            maximum: 96000000
 63            description: Target pixel clock frequency
 64
 65          pclk-sample:
 66            default: 0
 67
 68        required:
 69          - input-clock-frequency
 70          - pixel-clock-frequency
 71
 72required:
 73  - compatible
 74  - reg
 75  - clocks
 76  - vdd-supply
 77  - vdd_io-supply
 78  - vaa-supply
 79  - port
 80
 81additionalProperties: false
 82
 83examples:
 84  - |
 85    i2c {
 86        #address-cells = <1>;
 87        #size-cells = <0>;
 88
 89        mt9p031@5d {
 90            compatible = "aptina,mt9p031";
 91            reg = <0x5d>;
 92            reset-gpios = <&gpio_sensor 0 0>;
 93
 94            clocks = <&sensor_clk>;
 95
 96            vdd-supply = <&reg_vdd>;
 97            vdd_io-supply = <&reg_vdd_io>;
 98            vaa-supply = <&reg_vaa>;
 99
100            port {
101                mt9p031_1: endpoint {
102                    input-clock-frequency = <6000000>;
103                    pixel-clock-frequency = <96000000>;
104                };
105            };
106        };
107    };
108
109...