ovti,og01a1b.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2# Copyright (c) 2023-2024 Linaro Ltd.
  3%YAML 1.2
  4---
  5$id: http://devicetree.org/schemas/media/i2c/ovti,og01a1b.yaml#
  6$schema: http://devicetree.org/meta-schemas/core.yaml#
  7
  8title: OmniVision OG01A1B Image Sensor
  9
 10maintainers:
 11  - Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
 12
 13description:
 14  The OmniVision OG01A1B is black and white CMOS 1.3 Megapixel (1280x1024)
 15  image sensor controlled over an I2C-compatible SCCB bus.
 16  The sensor transmits images on a MIPI CSI-2 output interface with one or
 17  two data lanes.
 18
 19allOf:
 20  - $ref: /schemas/media/video-interface-devices.yaml#
 21
 22properties:
 23  compatible:
 24    const: ovti,og01a1b
 25
 26  reg:
 27    maxItems: 1
 28
 29  clocks:
 30    maxItems: 1
 31
 32  reset-gpios:
 33    description: Active low GPIO connected to XSHUTDOWN pad of the sensor.
 34    maxItems: 1
 35
 36  strobe-gpios:
 37    description: Input GPIO connected to strobe pad of the sensor.
 38    maxItems: 1
 39
 40  avdd-supply:
 41    description: Analogue circuit voltage supply.
 42
 43  dovdd-supply:
 44    description: I/O circuit voltage supply.
 45
 46  dvdd-supply:
 47    description: Digital circuit voltage supply.
 48
 49  port:
 50    $ref: /schemas/graph.yaml#/$defs/port-base
 51    additionalProperties: false
 52    description:
 53      Output port node, single endpoint describing the CSI-2 transmitter.
 54
 55    properties:
 56      endpoint:
 57        $ref: /schemas/media/video-interfaces.yaml#
 58        unevaluatedProperties: false
 59
 60        properties:
 61          data-lanes:
 62            minItems: 1
 63            maxItems: 2
 64            items:
 65              enum: [1, 2]
 66
 67          link-frequencies: true
 68
 69        required:
 70          - data-lanes
 71          - link-frequencies
 72
 73required:
 74  - compatible
 75  - reg
 76  - clocks
 77  - port
 78
 79unevaluatedProperties: false
 80
 81examples:
 82  - |
 83    #include <dt-bindings/gpio/gpio.h>
 84
 85    i2c {
 86        #address-cells = <1>;
 87        #size-cells = <0>;
 88
 89        sensor@60 {
 90            compatible = "ovti,og01a1b";
 91            reg = <0x60>;
 92            clocks = <&clk 0>;
 93            reset-gpios = <&gpio 117 GPIO_ACTIVE_LOW>;
 94            avdd-supply = <&vreg_3v3>;
 95            dovdd-supply = <&vreg_1p8>;
 96            dvdd-supply = <&vreg_1p2>;
 97
 98            port {
 99                og01a1b_ep: endpoint {
100                    remote-endpoint = <&csiphy_ep>;
101                    data-lanes = <1 2>;
102                    link-frequencies = /bits/ 64 <500000000>;
103                };
104            };
105        };
106    };
107...