Re: [PATCH v3 2/4] dt-bindings: media: qcom: Add JPEG encoder binding

From: Rob Herring (Arm)

Date: Mon Jun 29 2026 - 09:49:41 EST



On Mon, 29 Jun 2026 15:17:48 +0300, Atanas Filipov wrote:
> Add device-tree binding for the Qualcomm JPEG encoder hardware block
> present in SM8250 (Kona) SoCs.
>
> The JPEG encoder is a standalone hardware IP within the camera subsystem
> that performs JPEG compression in memory-to-memory fashion. It is
> separate from the CAMSS ISP pipeline and has its own register space,
> interrupt, clocks, power domain, IOMMU streams, and interconnect paths.
>
> Signed-off-by: Atanas Filipov <atanas.filipov@xxxxxxxxxxxxxxxx>
> ---
> .../bindings/media/qcom,jpeg-encoder.yaml | 160 ++++++++++++++++++
> 1 file changed, 160 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/media/qcom,jpeg-encoder.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/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): '#address-cells', '#size-cells', 'jpeg-encoder@ac53000', 'ranges' do not match any of the regexes: '^pinctrl-[0-9]+$'
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'oneOf' conditional failed, one must be fixed:
'interrupts' is a required property
'interrupts-extended' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): reg: [[0, 180789248, 0, 8192]] is too short
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'clock-names' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'clocks' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'interconnects' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'interconnect-names' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'interrupt-names' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'iommus' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'power-domains' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'reg-names' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'vdda-phy-supply' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/media/qcom,jpeg-encoder.example.dtb: camss@ac6a000 (qcom,sm8250-camss): 'vdda-pll-supply' is a required property
from schema $id: http://devicetree.org/schemas/media/qcom,sm8250-camss.yaml

doc reference errors (make refcheckdocs):

See https://patchwork.kernel.org/project/devicetree/patch/20260629121750.3469292-3-atanas.filipov@xxxxxxxxxxxxxxxx

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.