On Fri, 01 Oct 2021 11:11:41 -0400, Sean Paul wrote: > From: Sean Paul <seanpaul@xxxxxxxxxxxx> > > 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 <robh@xxxxxxxxxx> > Cc: Stephen Boyd <swboyd@xxxxxxxxxxxx> > Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx> > Link: https://patchwork.freedesktop.org/patch/msgid/20210913175747.47456-13-sean@xxxxxxxxxx #v1 > Link: https://patchwork.freedesktop.org/patch/msgid/20210915203834.1439-13-sean@xxxxxxxxxx #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.