On Wed, 21 Apr 2021 10:29:28 +0200, Rafa�� Mi��ecki wrote:

From: Rafa�� Mi��ecki <rafal@milecki.pl>

Important: this change converts the binding as it is. It includes
dependency on undocumented CRU that must be refactored. That will be
handled once every CRU MFD subdevice gets documented properly (including
pinmux).

Signed-off-by: Rafa�� Mi��ecki <rafal@milecki.pl>
---
 .../bindings/pinctrl/brcm,bcm4708-pinmux.txt  | 55 -----------
 .../bindings/pinctrl/brcm,ns-pinmux.yaml      | 98 +++++++++++++++++++
 2 files changed, 98 insertions(+), 55 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm4708-pinmux.txt
 create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.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:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.example.dt.yaml: dmu@1800c000: $nodename:0: 'dmu@1800c000' does not match '^([a-z][a-z0-9\\-]+-bus|bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$'
	From schema: /usr/local/lib/python3.8/dist-packages/dtschema/schemas/simple-bus.yaml

See https://patchwork.ozlabs.org/patch/1468632

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.