sony,imx296.yaml

  1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/media/i2c/sony,imx296.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Sony IMX296 1/2.8-Inch CMOS Image Sensor
  8
  9maintainers:
 10  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
 11  - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 12
 13description: |-
 14  The Sony IMX296 is a 1/2.9-Inch active pixel type CMOS Solid-state image
 15  sensor with square pixel array and 1.58 M effective pixels. This chip
 16  features a global shutter with variable charge-integration time. It is
 17  programmable through I2C and 4-wire interfaces. The sensor output is
 18  available via CSI-2 serial data output (1 Lane).
 19
 20properties:
 21  compatible:
 22    enum:
 23      - sony,imx296
 24      - sony,imx296ll
 25      - sony,imx296lq
 26    description:
 27      The IMX296 sensor exists in two different models, a colour variant
 28      (IMX296LQ) and a monochrome variant (IMX296LL). The device exposes the
 29      model through registers, allowing for auto-detection with a common
 30      "sony,imx296" compatible string. However, some camera modules disable the
 31      ability to read the sensor model register, which disables this feature.
 32      In those cases, the exact model needs to be specified as "sony,imx296ll"
 33      or "sony,imx296lq".
 34
 35  reg:
 36    maxItems: 1
 37
 38  clocks:
 39    maxItems: 1
 40
 41  clock-names:
 42    description: Input clock (37.125 MHz, 54 MHz or 74.25 MHz)
 43    items:
 44      - const: inck
 45
 46  avdd-supply:
 47    description: Analog power supply (3.3V)
 48
 49  dvdd-supply:
 50    description: Digital power supply (1.2V)
 51
 52  ovdd-supply:
 53    description: Interface power supply (1.8V)
 54
 55  reset-gpios:
 56    description: Sensor reset (XCLR) GPIO
 57    maxItems: 1
 58
 59  port:
 60    $ref: /schemas/graph.yaml#/properties/port
 61
 62required:
 63  - compatible
 64  - reg
 65  - clocks
 66  - clock-names
 67  - avdd-supply
 68  - dvdd-supply
 69  - ovdd-supply
 70  - port
 71
 72additionalProperties: false
 73
 74examples:
 75  - |
 76    #include <dt-bindings/gpio/gpio.h>
 77
 78    i2c {
 79        #address-cells = <1>;
 80        #size-cells = <0>;
 81
 82        imx296: camera-sensor@1a {
 83            compatible = "sony,imx296";
 84            reg = <0x1a>;
 85
 86            pinctrl-names = "default";
 87            pinctrl-0 = <&camera_rear_default>;
 88
 89            clocks = <&gcc 90>;
 90            clock-names = "inck";
 91
 92            avdd-supply = <&camera_vdda_3v3>;
 93            dvdd-supply = <&camera_vddd_1v2>;
 94            ovdd-supply = <&camera_vddo_1v8>;
 95
 96            reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>;
 97
 98            port {
 99                imx296_ep: endpoint {
100                    remote-endpoint = <&csiphy0_ep>;
101                };
102            };
103        };
104    };
105
106...