On Wed, 11 Aug 2021 11:43:44 +0800, Matt Johnston wrote:
> An I2C bus with attached MCTP peripherals can be configured to be
> accessible to the host system, using a specified I2C address.
>
> This mctp-i2c-generic binding can attach to existing I2C bus
> that supports slave functionality.
>
> For a fictional hardware I2C controller:
>
> /* for I2C_OWN_SLAVE_ADDRESS */
> #include <dt-bindings/i2c/i2c.h>
>
> /* root-level i2c controller */
> i2c {
> compatible = "vendor,example-i2c-controller";
> reg = <...>
> #address-cells = <1>;
> #size-cells = <0>;
>
> mctp@50 {
> compatible = "mctp-i2c";
> reg = <(0x50 | I2C_OWN_SLAVE_ADDRESS)>;
> };
> };
>
> Signed-off-by: Matt Johnston <matt@xxxxxxxxxxxxxxxxxxxx>
> ---
> .../bindings/net/mctp-i2c-generic.yaml | 46 +++++++++++++++++++
> 1 file changed, 46 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/net/mctp-i2c-generic.yaml
>
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:
Documentation/devicetree/bindings/net/mctp-i2c-generic.example.dt.yaml:0:0: /example-0/i2c/mctp@50: failed to match any schema with compatible: ['mctp-i2c']
doc reference errors (make refcheckdocs):
See https://patchwork.ozlabs.org/patch/1515565
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.
