Commit 22f2b475 authored by Paul Kocialkowski's avatar Paul Kocialkowski Committed by Mauro Carvalho Chehab

media: dt-bindings: media: i2c: Add OV8865 bindings documentation

This introduces YAML bindings documentation for the OV8865
image sensor.
Co-developed-by: default avatarKévin L'hôpital <kevin.lhopital@bootlin.com>
Signed-off-by: default avatarKévin L'hôpital <kevin.lhopital@bootlin.com>
Signed-off-by: default avatarPaul Kocialkowski <paul.kocialkowski@bootlin.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent e43ccb0a
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/i2c/ovti,ov8865.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: OmniVision OV8865 Image Sensor Device Tree Bindings
maintainers:
- Paul Kocialkowski <paul.kocialkowski@bootlin.com>
properties:
compatible:
const: ovti,ov8865
reg:
maxItems: 1
clocks:
items:
- description: EXTCLK Clock
assigned-clocks:
maxItems: 1
assigned-clock-rates:
maxItems: 1
dvdd-supply:
description: Digital Domain Power Supply
avdd-supply:
description: Analog Domain Power Supply
dovdd-supply:
description: I/O Domain Power Supply
powerdown-gpios:
maxItems: 1
description: Power Down Pin GPIO Control (active low)
reset-gpios:
maxItems: 1
description: Reset Pin GPIO Control (active low)
port:
type: object
description: MIPI CSI-2 transmitter port
properties:
endpoint:
type: object
properties:
remote-endpoint: true
link-frequencies:
$ref: /schemas/types.yaml#/definitions/uint64-array
description: Allowed MIPI CSI-2 link frequencies
data-lanes:
minItems: 1
maxItems: 4
required:
- data-lanes
- link-frequencies
- remote-endpoint
required:
- endpoint
required:
- compatible
- reg
- clocks
- assigned-clocks
- assigned-clock-rates
- dvdd-supply
- avdd-supply
- dovdd-supply
- port
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/sun8i-a83t-ccu.h>
#include <dt-bindings/gpio/gpio.h>
i2c2 {
#address-cells = <1>;
#size-cells = <0>;
ov8865: camera@36 {
compatible = "ovti,ov8865";
reg = <0x36>;
pinctrl-names = "default";
pinctrl-0 = <&csi_mclk_pin>;
clocks = <&ccu CLK_CSI_MCLK>;
assigned-clocks = <&ccu CLK_CSI_MCLK>;
assigned-clock-rates = <24000000>;
avdd-supply = <&reg_ov8865_avdd>;
dovdd-supply = <&reg_ov8865_dovdd>;
dvdd-supply = <&reg_ov8865_dvdd>;
powerdown-gpios = <&pio 4 17 GPIO_ACTIVE_LOW>; /* PE17 */
reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
port {
ov8865_out_mipi_csi2: endpoint {
data-lanes = <1 2 3 4>;
link-frequencies = /bits/ 64 <360000000>;
remote-endpoint = <&mipi_csi2_in_ov8865>;
};
};
};
};
...
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