On Fri, 01 Oct 2021 11:11:41 -0400, Sean Paul wrote:
> From: Sean Paul <[email protected]>
>
> This patch adds the bindings for the MSM DisplayPort HDCP registers
> which are required to write the HDCP key into the display controller as
> well as the registers to enable HDCP authentication/key
> exchange/encryption.
>
> We'll use a new compatible string for this since the fields are optional.
>
> Cc: Rob Herring <[email protected]>
> Cc: Stephen Boyd <[email protected]>
> Signed-off-by: Sean Paul <[email protected]>
> Link:
> https://patchwork.freedesktop.org/patch/msgid/[email protected]
> #v1
> Link:
> https://patchwork.freedesktop.org/patch/msgid/[email protected]
> #v2
>
> Changes in v2:
> -Drop register range names (Stephen)
> -Fix yaml errors (Rob)
> Changes in v3:
> -Add new compatible string for dp-hdcp
> -Add descriptions to reg
> -Add minItems/maxItems to reg
> -Make reg depend on the new hdcp compatible string
> ---
>
> Disclaimer: I really don't know if this is the right way to approach
> this. I tried using examples from other bindings, but feedback would be
> very much welcome on how I could add the optional register ranges.
>
>
> .../bindings/display/msm/dp-controller.yaml | 34 ++++++++++++++++---
> 1 file changed, 30 insertions(+), 4 deletions(-)
>
My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):
yamllint warnings/errors:
dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/msm/dp-controller.example.dt.yaml:
example-0: displayport-controller@ae90000:reg:0: [0, 183042048, 0, 5120] is
too long
From schema:
/usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/msm/dp-controller.example.dt.yaml:
example-0: displayport-controller@ae90000:reg:1: [0, 183308288, 0, 372] is too
long
From schema:
/usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/msm/dp-controller.example.dt.yaml:
example-0: displayport-controller@ae90000:reg:2: [0, 183373824, 0, 44] is too
long
From schema:
/usr/local/lib/python3.8/dist-packages/dtschema/schemas/reg.yaml
doc reference errors (make refcheckdocs):
See https://patchwork.ozlabs.org/patch/1535361
This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.
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.
