| Message ID | 20240905225308.11267-2-laurent.pinchart@ideasonboard.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | media: i2c: AR0144 camera sensor driver with companding support | expand |
On Fri, 06 Sep 2024 01:52:59 +0300, Laurent Pinchart wrote: > Add device tree binding for the onsemi AR0144 CMOS camera sensor. The > binding supports both the monochrome and color sensor versions. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > --- > Changes since v1: > > - Drop clock-names > - Rename vdd_io-supply to vddio supply > - Drop unnecessary | > --- > .../bindings/media/i2c/onnn,ar0144.yaml | 162 ++++++++++++++++++ > MAINTAINERS | 6 + > 2 files changed, 168 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/i2c/onnn,ar0144.example.dtb: camera@10: 'clock-names' is a required property from schema $id: http://devicetree.org/schemas/media/i2c/onnn,ar0144.yaml# doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240905225308.11267-2-laurent.pinchart@ideasonboard.com The base for the series is generally the latest rc1. A different dependency should be noted in *this* patch. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit after running the above command yourself. Note that DT_SCHEMA_FILES can be set to your schema file to speed up checking your schema. However, it must be unset to test all examples with your schema.
On Thu, Sep 05, 2024 at 07:14:49PM -0500, Rob Herring (Arm) wrote: > > On Fri, 06 Sep 2024 01:52:59 +0300, Laurent Pinchart wrote: > > Add device tree binding for the onsemi AR0144 CMOS camera sensor. The > > binding supports both the monochrome and color sensor versions. > > > > Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > > --- > > Changes since v1: > > > > - Drop clock-names > > - Rename vdd_io-supply to vddio supply > > - Drop unnecessary | > > --- > > .../bindings/media/i2c/onnn,ar0144.yaml | 162 ++++++++++++++++++ > > MAINTAINERS | 6 + > > 2 files changed, 168 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml > > > > My bot found errors running 'make dt_binding_check' on your patch: > > yamllint warnings/errors: > > dtschema/dtc warnings/errors: > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/i2c/onnn,ar0144.example.dtb: camera@10: 'clock-names' is a required property > from schema $id: http://devicetree.org/schemas/media/i2c/onnn,ar0144.yaml# My bad, I forgot to retest before sending v2 :( Sorry about that. It will be fixed (and tested) in v3. > doc reference errors (make refcheckdocs): > > See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240905225308.11267-2-laurent.pinchart@ideasonboard.com > > The base for the series is generally the latest rc1. A different dependency > should be noted in *this* patch. > > If you already ran 'make dt_binding_check' and didn't see the above > error(s), then make sure 'yamllint' is installed and dt-schema is up to > date: > > pip3 install dtschema --upgrade > > Please check and re-submit after running the above command yourself. Note > that DT_SCHEMA_FILES can be set to your schema file to speed up checking > your schema. However, it must be unset to test all examples with your schema.
diff --git a/Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml b/Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml new file mode 100644 index 000000000000..50e0908b6473 --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml @@ -0,0 +1,162 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/onnn,ar0144.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ON Semiconductor AR0144 MIPI CSI-2 sensor + +maintainers: + - Krzysztof Hałasa <khalasa@piap.pl> + +description: | + The AR0144 is a 1/4" 1MP raw CMOS image sensor with MIPI CSI-2 and parallel + outputs, and an I2C-compatible control interface. + + The sensor comes in a regular CMOS version (AR0144CS) and an automotive + version (AR0144AT). The former is further declined in a colour version + (AR0144CSSC) and a monochrome version (AR0144CSSM), while the later exists + only in monochrome (AR0144ATSM) + +allOf: + - $ref: /schemas/media/video-interface-devices.yaml# + +properties: + compatible: + enum: + - onnn,ar0144c # Color version + - onnn,ar0144m # Monochrome version + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + vaa-supply: + description: + Supply for the VAA and VAA_PIX analog power rails (2.8V). + + vdd-supply: + description: + Supply for the VDD and VDD_PHY digital power rails (1.2V). + + vddio-supply: + description: + Supply for the VDD_IO digital I/O power rail (1.8V or 2.8V). + + reset-gpios: + description: Reset GPIO, active low. + maxItems: 1 + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: + Video output port. + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + bus-type: + enum: + - 4 # MEDIA_BUS_TYPE_CSI2_DPHY + - 5 # MEDIA_BUS_TYPE_PARALLEL + + data-lanes: + items: + - const: 1 + - const: 2 + + bus-width: + enum: [8, 10, 12] + default: 12 + + data-shift: + enum: [0, 2, 4] + default: 0 + + pclk-sample: + enum: [0, 1] + default: 0 + + allOf: + - if: + properties: + bus-type: + const: 4 # MEDIA_BUS_TYPE_CSI2_DPHY + then: + properties: + bus-width: false + data-shift: false + pclk-sample: false + required: + - data-lanes + else: + properties: + data-lanes: false + - if: + properties: + bus-width: + const: 10 + then: + properties: + data-shift: + enum: [0, 2] + - if: + properties: + bus-width: + const: 12 + then: + properties: + data-shift: + const: 0 + + required: + - bus-type + +required: + - compatible + - reg + - clocks + - clock-names + - vaa-supply + - vdd-supply + - vddio-supply + - port + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/media/video-interfaces.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + camera@10 { + compatible = "onnn,ar0144c"; + reg = <0x10>; + + clocks = <&cam_clk>; + + reset-gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; + + vaa-supply = <®_2v8>; + vdd-supply = <®_1v2>; + vddio-supply = <®_1v8>; + + port { + ar0144_out: endpoint { + remote-endpoint = <&mipi_csi2_in>; + bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>; + data-lanes = <1 2>; + }; + }; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index d7c9fced9db1..93f758624830 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1650,6 +1650,12 @@ S: Supported W: http://www.aquantia.com F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* +AR0144 ONSEMI CAMERA SENSOR DRIVER +M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> +L: linux-media@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml + AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER M: Krzysztof Hałasa <khalasa@piap.pl> L: linux-media@vger.kernel.org
Add device tree binding for the onsemi AR0144 CMOS camera sensor. The binding supports both the monochrome and color sensor versions. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- Changes since v1: - Drop clock-names - Rename vdd_io-supply to vddio supply - Drop unnecessary | --- .../bindings/media/i2c/onnn,ar0144.yaml | 162 ++++++++++++++++++ MAINTAINERS | 6 + 2 files changed, 168 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/i2c/onnn,ar0144.yaml