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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright (c) 2025 STMicroelectronics SA.
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/i2c/st,vd55g1.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: STMicroelectronics VD55G1 Global Shutter Image Sensor
maintainers:
- Benjamin Mugnier <benjamin.mugnier@foss.st.com>
- Sylvain Petinot <sylvain.petinot@foss.st.com>
description: |-
The STMicroelectronics VD55G1 is a global shutter image sensor with an active
array size of 804H x 704V. It is programmable through I2C interface. The I2C
address is fixed to 0x10.
Image data is sent through MIPI CSI-2, which is configured as only 1 data
lane. The sensor provides 4 GPIOS that can be used for external LED signal
(synchronized with sensor integration periods).
allOf:
- $ref: /schemas/media/video-interface-devices.yaml#
properties:
compatible:
const: st,vd55g1
reg:
maxItems: 1
clocks:
maxItems: 1
vcore-supply:
description: Digital core power supply (1.15V)
vddio-supply:
description: Digital IO power supply (1.8V)
vana-supply:
description: Analog power supply (2.8V)
reset-gpios:
description: Sensor reset active low GPIO (XSHUTDOWN)
maxItems: 1
st,leds:
description:
List sensor's GPIOs used to control strobe light sources during exposure
time. The numbers identify the sensor pin on which the illumination
system is connected. GPIOs are active-high.
$ref: /schemas/types.yaml#/definitions/uint32-array
minItems: 1
maxItems: 4
items:
minimum: 0
maximum: 3
port:
$ref: /schemas/graph.yaml#/$defs/port-base
additionalProperties: false
properties:
endpoint:
$ref: /schemas/media/video-interfaces.yaml#
unevaluatedProperties: false
properties:
data-lanes:
items:
- const: 1
link-frequencies:
maxItems: 1
items:
minimum: 125000000
maximum: 600000000
lane-polarities:
minItems: 1
maxItems: 2
required:
- data-lanes
- link-frequencies
required:
- compatible
- reg
- clocks
- vcore-supply
- vddio-supply
- vana-supply
- reset-gpios
- port
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
camera-sensor@10 {
compatible = "st,vd55g1";
reg = <0x10>;
clocks = <&camera_clk_12M>;
vcore-supply = <&camera_vcore_v1v15>;
vddio-supply = <&camera_vddio_v1v8>;
vana-supply = <&camera_vana_v2v8>;
reset-gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
st,leds = <2>;
orientation = <2>;
rotation = <0>;
port {
endpoint {
data-lanes = <1>;
link-frequencies = /bits/ 64 <600000000>;
remote-endpoint = <&csiphy0_ep>;
};
};
};
};
|
