Re: [PATCH v3 1/3] dt-bindings: net: bluetooth: qca: Expand firmware-name property

["Rob Herring (Arm)" <robh@kernel.org>]

On Thu, 05 Dec 2024 18:22:11 +0800, Cheng Jiang wrote:
> Expand the firmware-name property to specify the names of NVM and
> rampatch firmware to load. This update will support loading specific
> firmware (nvm and rampatch) for certain chips, like the QCA6698
> Bluetooth chip, which shares the same IP core as the WCN6855 but has
> different RF components and RAM sizes, requiring new firmware files.
> 
> We might use different connectivity boards on the same platform. For
> example, QCA6698-based boards can support either a two-antenna or
> three-antenna solution, both of which work on the sa8775p-ride platform.
> Due to differences in connectivity boards and variations in RF
> performance from different foundries, different NVM configurations are
> used based on the board ID.
> 
> So In firmware-name, if the NVM file has an extension, the NVM file will
> be used. Otherwise, the system will first try the .bNN (board ID) file,
> and if that fails, it will fall back to the .bin file.
> 
> Possible configurations:
> firmware-name = "QCA6698/hpnv21.bin", "QCA6698/hpbtfw21.tlv";
> firmware-name = "QCA6698/hpnv21", "QCA6698/hpbtfw21.tlv";
> firmware-name = "QCA6698/hpnv21.bin";
> 
> Signed-off-by: Cheng Jiang <quic_chejiang@quicinc.com>
> ---
>  .../devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml   | 2 ++
>  1 file changed, 2 insertions(+)
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:
./Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml:106:5: [error] duplication of key "description" in mapping (key-duplicates)

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml: ignoring, error parsing file
./Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml:106:5: found duplicate key "description" with value "specify the name of rampatch firmware to load" (original value: "specify the name of nvm firmware to load")
make[2]: *** Deleting file 'Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.example.dts'
Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml:106:5: found duplicate key "description" with value "specify the name of rampatch firmware to load" (original value: "specify the name of nvm firmware to load")
make[2]: *** [Documentation/devicetree/bindings/Makefile:26: Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.example.dts] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1506: dt_binding_check] Error 2
make: *** [Makefile:251: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20241205102213.1281865-2-quic_chejiang@quicinc.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.