On Thu, 14 Mar 2024 17:41:52 +0530, Amrit Anand wrote: > Qualcomm produces a lot of "unique" boards with slight differences in > SoC's and board's configuration. For eg, there can be SM8150v1 on MTPv1, > SM8150v1 on MTPv2, SM8150v2 on MTPv2, SM8150v2 on MTPv2 with a different > PMIC, SM8150v2 with no modem support and so on. For instance, suppose we > have 3 SoC, each with 4 boards supported, along with 2 PMIC support for > each case which would lead to total of 24 DTB files. Along with these > configurations, OEMs may also add certain additional board variants. Thus > a mechanism is required to pick the correct DTB for the corresponding board. > > Introduce mechanism to select required DTB using newly introduced device > tree properties "board-id" and "board-id-type". "board-id" will contain > the list of values of "qcom,soc-id", "qcom,board-id", "qcom,pmic-id" or > "qcom,oem-id". "board-id-types" contains the type of parameter which is > entered. It can be either "qcom,soc-id", "qcom,board-id", "qcom,pmic-id" > or "qcom,oem-id". > > Qualcomm based bootloader will use these properties to pick the best > matched DTB to boot the device with. > > Signed-off-by: Amrit Anand <quic_amrianan@xxxxxxxxxxx> > --- > Documentation/devicetree/bindings/arm/qcom.yaml | 90 +++++++++++++++++++++++++ > 1 file changed, 90 insertions(+) > 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: ./Documentation/devicetree/bindings/arm/qcom.yaml:1159:8: [warning] wrong indentation: expected 6 but found 7 (indentation) ./Documentation/devicetree/bindings/arm/qcom.yaml:1162:8: [warning] wrong indentation: expected 6 but found 7 (indentation) ./Documentation/devicetree/bindings/arm/qcom.yaml:1165:15: [warning] wrong indentation: expected 13 but found 14 (indentation) dtschema/dtc warnings/errors: doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/1710418312-6559-3-git-send-email-quic_amrianan@xxxxxxxxxxx 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.