On Mon, 11 Jan 2021 19:29:28 +0100, AngeloGioacchino Del Regno wrote:

Add bindings for the Awinic AW9523/AW9523B I2C GPIO Expander driver.

Signed-off-by: AngeloGioacchino Del Regno <redacted>
---
 .../pinctrl/awinic,aw9523-pinctrl.yaml        | 112 ++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.yaml

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

yamllint warnings/errors:

dtschema/dtc warnings/errors:
Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.example.dts:25.21-34: Warning (reg_format): /example-0/i2c_node/gpio-expander@58:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.example.dt.yaml: Warning (pci_device_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.example.dt.yaml: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.example.dt.yaml: Warning (simple_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.example.dt.yaml: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.example.dt.yaml: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.example.dts:23.30-34.15: Warning (avoid_default_addr_size): /example-0/i2c_node/gpio-expander@58: Relying on default #address-cells value
Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.example.dts:23.30-34.15: Warning (avoid_default_addr_size): /example-0/i2c_node/gpio-expander@58: Relying on default #size-cells value
Documentation/devicetree/bindings/pinctrl/awinic,aw9523-pinctrl.example.dt.yaml: Warning (unique_unit_address): Failed prerequisite 'avoid_default_addr_size'

See https://patchwork.ozlabs.org/patch/1424757

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.