Re: [PATCH v2 01/12] spi: dt-bindings: introduce FIFO depth properties

[Rob Herring <robh@kernel.org>]

On Mon, 12 Feb 2024 14:03:20 +0000, Tudor Ambarus wrote:
> There are SPI IPs that can be configured by the integrator with a
> specific FIFO depth depending on the system's capabilities. For example,
> the samsung USI SPI IP can be configured by the integrator with a TX/RX
> FIFO from 8 byte to 256 bytes.
> 
> Introduce the ``fifo-depth`` property for such instances of IPs where the
> same FIFO depth is used for both RX and TX. Introduce ``rx-fifo-depth``
> and ``tx-fifo-depth`` properties for cases where the RX FIFO depth is
> different from the TX FIFO depth.
> 
> Make the dedicated RX/TX properties dependent on each other and mutual
> exclusive with the other.
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
> ---
>  .../bindings/spi/spi-controller.yaml          | 27 +++++++++++++++++++
>  1 file changed, 27 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/spi/spi-controller.yaml:152:9: [warning] wrong indentation: expected 6 but found 8 (indentation)
./Documentation/devicetree/bindings/spi/spi-controller.yaml:156:9: [warning] wrong indentation: expected 6 but found 8 (indentation)

dtschema/dtc warnings/errors:

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20240212140331.915498-2-tudor.ambarus@linaro.org

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.