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-# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
-# Copyright (c) 2019 MediaTek Inc.
-%YAML 1.2
----
-$id: http://devicetree.org/schemas/media/i2c/ov8856.yaml#
-$schema: http://devicetree.org/meta-schemas/core.yaml#
-
-title: Omnivision OV8856 CMOS Sensor
-
-maintainers:
- - Sakari Ailus <sakari.ailus@linux.intel.com>
-
-description: |-
- The Omnivision OV8856 is a high performance, 1/4-inch, 8 megapixel, CMOS
- image sensor that delivers 3264x2448 at 30fps. It provides full-frame,
- sub-sampled, and windowed 10-bit MIPI images in various formats via the
- Serial Camera Control Bus (SCCB) interface. This chip is programmable
- through I2C and two-wire SCCB. The sensor output is available via CSI-2
- serial data output (up to 4-lane).
-
-properties:
- compatible:
- const: ovti,ov8856
-
- reg:
- maxItems: 1
-
- clocks:
- maxItems: 1
-
- clock-names:
- description:
- Input clock for the sensor.
- items:
- - const: xvclk
-
- clock-frequency:
- description:
- Frequency of the xvclk clock in Hertz.
-
- dovdd-supply:
- description:
- Definition of the regulator used as interface power supply.
-
- avdd-supply:
- description:
- Definition of the regulator used as analog power supply.
-
- dvdd-supply:
- description:
- Definition of the regulator used as digital power supply.
-
- reset-gpios:
- description:
- The phandle and specifier for the GPIO that controls sensor reset.
- This corresponds to the hardware pin XSHUTDOWN which is physically
- active low.
-
- port:
- $ref: /schemas/graph.yaml#/$defs/port-base
- additionalProperties: false
-
- properties:
- endpoint:
- $ref: /schemas/media/video-interfaces.yaml#
- unevaluatedProperties: false
-
- properties:
- data-lanes:
- oneOf:
- - items:
- - const: 1
- - items:
- - const: 1
- - const: 2
- - items:
- - const: 1
- - const: 2
- - const: 3
- - const: 4
-
- required:
- - link-frequencies
-
-required:
- - compatible
- - reg
- - clocks
- - clock-names
- - clock-frequency
- - dovdd-supply
- - avdd-supply
- - dvdd-supply
- - reset-gpios
- - port
-
-additionalProperties: false
-
-examples:
- - |
- #include <dt-bindings/gpio/gpio.h>
-
- i2c {
- #address-cells = <1>;
- #size-cells = <0>;
-
- ov8856: camera@10 {
- compatible = "ovti,ov8856";
- reg = <0x10>;
-
- reset-gpios = <&pio 111 GPIO_ACTIVE_LOW>;
- pinctrl-names = "default";
- pinctrl-0 = <&clk_24m_cam>;
-
- clocks = <&cam_osc>;
- clock-names = "xvclk";
- clock-frequency = <19200000>;
-
- avdd-supply = <&mt6358_vcama2_reg>;
- dvdd-supply = <&mt6358_vcamd_reg>;
- dovdd-supply = <&mt6358_vcamio_reg>;
-
- port {
- wcam_out: endpoint {
- remote-endpoint = <&mipi_in_wcam>;
- data-lanes = <1 2 3 4>;
- link-frequencies = /bits/ 64 <360000000>;
- };
- };
- };
- };
-...