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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/i2c/ovti,ov5640.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: OmniVision OV5640 Image Sensor
maintainers:
- Steve Longerbeam <slongerbeam@gmail.com>
allOf:
- $ref: /schemas/media/video-interface-devices.yaml#
properties:
compatible:
const: ovti,ov5640
reg:
maxItems: 1
clocks:
description: XCLK Input Clock
clock-names:
const: xclk
AVDD-supply:
description: Analog voltage supply, 2.8 volts
DVDD-supply:
description: Digital core voltage supply, 1.5 volts
DOVDD-supply:
description: Digital I/O voltage supply, 1.8 volts
powerdown-gpios:
maxItems: 1
description: >
Reference to the GPIO connected to the powerdown pin, if any.
reset-gpios:
maxItems: 1
description: >
Reference to the GPIO connected to the reset pin, if any.
port:
description: Digital Output Port
$ref: /schemas/graph.yaml#/$defs/port-base
additionalProperties: false
properties:
endpoint:
$ref: /schemas/media/video-interfaces.yaml#
unevaluatedProperties: false
properties:
clock-lanes:
const: 0
data-lanes:
minItems: 1
maxItems: 2
items:
enum: [1, 2]
bus-width:
enum: [8, 10]
data-shift:
enum: [0, 2]
required:
- compatible
- reg
- clocks
- clock-names
- AVDD-supply
- DVDD-supply
- DOVDD-supply
- port
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/imx6qdl-clock.h>
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
camera@3c {
compatible = "ovti,ov5640";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ov5640>;
reg = <0x3c>;
clocks = <&clks IMX6QDL_CLK_CKO>;
clock-names = "xclk";
DOVDD-supply = <&vgen4_reg>; /* 1.8v */
AVDD-supply = <&vgen3_reg>; /* 2.8v */
DVDD-supply = <&vgen2_reg>; /* 1.5v */
powerdown-gpios = <&gpio1 19 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
rotation = <180>;
port {
/* MIPI CSI-2 bus endpoint */
ov5640_to_mipi_csi2: endpoint {
remote-endpoint = <&mipi_csi2_from_ov5640>;
clock-lanes = <0>;
data-lanes = <1 2>;
};
};
};
};
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
camera@3c {
compatible = "ovti,ov5640";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ov5640>;
reg = <0x3c>;
clocks = <&clk_ext_camera>;
clock-names = "xclk";
DOVDD-supply = <&vgen4_reg>; /* 1.8v */
AVDD-supply = <&vgen3_reg>; /* 2.8v */
DVDD-supply = <&vgen2_reg>; /* 1.5v */
port {
/* Parallel bus endpoint */
ov5640_to_parallel: endpoint {
remote-endpoint = <¶llel_from_ov5640>;
bus-width = <8>;
data-shift = <2>; /* lines 9:2 are used */
hsync-active = <0>;
vsync-active = <0>;
pclk-sample = <1>;
};
};
};
};
...
|
