On Thu, 02 Dec 2021 22:20:19 +1000, Alistair Francis wrote:

From: Myl��ne Josserand <redacted>

Add the Cypress TrueTouch Generation 5 touchscreen device tree bindings
documentation. It can use I2C or SPI bus.
This touchscreen can handle some defined zone that are designed and
sent as button. To be able to customize the keycode sent, the
"linux,code" property in a "button" sub-node can be used.

Signed-off-by: Myl��ne Josserand <redacted>
Message-Id: [ref]
Signed-off-by: Alistair Francis <redacted>
---
 .../input/touchscreen/cypress,tt21000.yaml    | 92 +++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.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/input/touchscreen/cypress,tt21000.example.dts:37.26-39.19: Warning (unit_address_vs_reg): /example-0/i2c/touchscreen@24/button@0: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.example.dts:41.26-43.19: Warning (unit_address_vs_reg): /example-0/i2c/touchscreen@24/button@1: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.example.dts:45.26-47.19: Warning (unit_address_vs_reg): /example-0/i2c/touchscreen@24/button@2: node has a unit name, but no reg or ranges property
Documentation/devicetree/bindings/input/touchscreen/cypress,tt21000.example.dt.yaml:0:0: /example-0/i2c/touchscreen@24: failed to match any schema with compatible: ['cypress,tt2100']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1562669

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.