| # Copyright 2025 tinyVision.ai Inc. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| title: ArduCam 20-pin header camera connector. |
| |
| description: | |
| GPIO pins exposed on an ArduCam 20-pin header for camera modules. |
| Originally designed to connect Arducam modules to Arduino Giga R1, |
| but further used by other vendors of camera modules and devkits. |
| |
| The connector layout is depicted below: |
| |
| 1 3V3 2 GND |
| 3 SCL 4 SDA |
| 5 VS 6 HS |
| 7 PCLK 8 XCLK |
| 9 D7 10 D6 |
| 11 D5 12 D4 |
| 13 D3 14 D2 |
| 15 D1 16 D0 |
| 17 PEN 18 PDN |
| 19 GPIO0 20 GPIO1 |
| |
| In some variants, the last row containing the pins 19 and 20 is |
| not present, and the module is only providing 18 pins out of 20. |
| |
| The following node labels can be used in devicetree: |
| |
| - dvp_20pin_interface: the video interface that receives the video |
| feed and use with the zephyr,camera chosen node. |
| |
| - dvp_20pin_i2c: the I2C device of the devkit on which the camera |
| module is instantiated. |
| |
| - dvp_20pin_connector: the GPIO nexus using the arducam,dvp-20pin-connector |
| that defines the camera pins ('reset' (PEN), 'power-down' (PDN)...) |
| |
| See <zephyr/dt-bindings/gpio/dvp-20pin-connector.h> for pin description. |
| |
| compatible: "arducam,dvp-20pin-connector" |
| |
| include: [gpio-nexus.yaml, base.yaml] |
