Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | |
| 7 | title: Sony IMX296 1/2.8-Inch CMOS Image Sensor |
| 8 | |
| 9 | maintainers: |
| 10 | - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
| 11 | - Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
| 12 | |
| 13 | description: |- |
| 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 | |
| 20 | properties: |
| 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 | |
| 62 | required: |
| 63 | - compatible |
| 64 | - reg |
| 65 | - clocks |
| 66 | - clock-names |
| 67 | - avdd-supply |
| 68 | - dvdd-supply |
| 69 | - ovdd-supply |
| 70 | - port |
| 71 | |
| 72 | additionalProperties: false |
| 73 | |
| 74 | examples: |
| 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 | ... |