Re: [PATCH v4 1/1] media: dt-bindings: convert ovti,ov2659.txt to yaml format
From: Lad, Prabhakar
Date: Fri Oct 16 2026 - 08:52:52 EST
On Thu, Oct 15, 2026 at 8:41 PM <Frank.Li@xxxxxxxxxxx> wrote:
>
> From: Frank Li <Frank.Li@xxxxxxx>
>
> Convert the OmniVision OV2659 camera sensor binding from plain text to
> YAML schema format.
>
> Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
> ---
> Chagne in v4
> - update MAINTAINER files
>
> change in v3
> - update subject.
>
> change in v2
> - drop rob's review by because use new file
> - use new file ovti,2659 according to sakari's feedback
> - v1 (2025) https://lore.kernel.org/imx/aPdHqCWNdmVkch7S@xxxxxxxxxxxxxxxxxxxxxx/
> ---
> .../bindings/media/i2c/ovti,ov2659.txt | 47 ---------
> .../bindings/media/i2c/ovti,ov2659.yaml | 95 +++++++++++++++++++
> MAINTAINERS | 2 +-
> 3 files changed, 96 insertions(+), 48 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,ov2659.txt
> create mode 100644 Documentation/devicetree/bindings/media/i2c/ovti,ov2659.yaml
>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Cheers,
Prabhakar
> diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov2659.txt b/Documentation/devicetree/bindings/media/i2c/ovti,ov2659.txt
> deleted file mode 100644
> index 92989a619f292..0000000000000
> --- a/Documentation/devicetree/bindings/media/i2c/ovti,ov2659.txt
> +++ /dev/null
> @@ -1,47 +0,0 @@
> -* OV2659 1/5-Inch 2Mp SOC Camera
> -
> -The Omnivision OV2659 is a 1/5-inch SOC camera, with an active array size of
> -1632H x 1212V. It is programmable through a SCCB. The OV2659 sensor supports
> -multiple resolutions output, such as UXGA, SVGA, 720p. It also can support
> -YUV422, RGB565/555 or raw RGB output formats.
> -
> -Required Properties:
> -- compatible: Must be "ovti,ov2659"
> -- reg: I2C slave address
> -- clocks: reference to the xvclk input clock.
> -- clock-names: should be "xvclk".
> -- link-frequencies: target pixel clock frequency.
> -
> -Optional Properties:
> -- powerdown-gpios: reference to the GPIO connected to the pwdn pin, if any.
> - Active high with internal pull down resistor.
> -- reset-gpios: reference to the GPIO connected to the resetb pin, if any.
> - Active low with internal pull up resistor.
> -
> -For further reading on port node refer to
> -Documentation/devicetree/bindings/media/video-interfaces.txt.
> -
> -Example:
> -
> - i2c0@1c22000 {
> - ...
> - ...
> - ov2659@30 {
> - compatible = "ovti,ov2659";
> - reg = <0x30>;
> -
> - clocks = <&clk_ov2659 0>;
> - clock-names = "xvclk";
> -
> - powerdown-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
> - reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
> -
> - port {
> - ov2659_0: endpoint {
> - remote-endpoint = <&vpfe_ep>;
> - link-frequencies = /bits/ 64 <70000000>;
> - };
> - };
> - };
> - ...
> - };
> diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov2659.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov2659.yaml
> new file mode 100644
> index 0000000000000..926e5cd966b8d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov2659.yaml
> @@ -0,0 +1,95 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/media/i2c/ovti,ov2659.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: OmniVision OV2659 1/5-Inch 2Mp SOC Camera
> +
> +maintainers:
> + - Frank Li <Frank.Li@xxxxxxxxxx>
> +
> +description:
> + The Omnivision OV2659 is a 1/5-inch SOC camera, with an active array size of
> + 1632H x 1212V. It is programmable through a SCCB. The OV2659 sensor supports
> + multiple resolutions output, such as UXGA, SVGA, 720p. It also can support
> + YUV422, RGB565/555 or raw RGB output formats.
> +
> +properties:
> + compatible:
> + const: ovti,ov2659
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> +
> + clock-names:
> + items:
> + - const: xvclk
> +
> + powerdown-gpios:
> + description:
> + Reference to the GPIO connected to the pwdn pin, if any.
> + Active high with internal pull down resistor.
> + maxItems: 1
> +
> + reset-gpios:
> + description:
> + Reference to the GPIO connected to the resetb pin, if any.
> + Active low with internal pull up resistor.
> + maxItems: 1
> +
> + port:
> + $ref: /schemas/graph.yaml#/$defs/port-base
> + unevaluatedProperties: false
> +
> + properties:
> + endpoint:
> + $ref: /schemas/media/video-interfaces.yaml#
> + unevaluatedProperties: false
> +
> + properties:
> + link-frequencies:
> + description: Target pixel clock frequency.
> + maxItems: 1
> +
> + required:
> + - link-frequencies
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - clock-names
> + - port
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/gpio/gpio.h>
> +
> + i2c {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + camera@30 {
> + compatible = "ovti,ov2659";
> + reg = <0x30>;
> +
> + clocks = <&clk_ov2659 0>;
> + clock-names = "xvclk";
> +
> + powerdown-gpios = <&gpio6 14 GPIO_ACTIVE_HIGH>;
> + reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
> +
> + port {
> + endpoint {
> + remote-endpoint = <&vpfe_ep>;
> + link-frequencies = /bits/ 64 <70000000>;
> + };
> + };
> + };
> + };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index fe10d29b7657b..585bd3344a9e2 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -20591,7 +20591,7 @@ S: Maintained
> W: https://linuxtv.org
> Q: http://patchwork.linuxtv.org/project/linux-media/list/
> T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
> -F: Documentation/devicetree/bindings/media/i2c/ovti,ov2659.txt
> +F: Documentation/devicetree/bindings/media/i2c/ovti,ov2659.yaml
> F: drivers/media/i2c/ov2659.c
> F: include/media/i2c/ov2659.h
>
> --
> 2.43.0
>