On Wed, 16 Jun 2021 11:55:57 +0100, Biju Das wrote:

Document RZ/G2L DMAC bindings.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
Note:-  This patch has dependency on #include <dt-bindings/clock/r9a07g044-cpg.h> file which will be in
next 5.14-rc1 release.

v1->v2:
  * Made interrupt names in defined order
  * Removed src address and channel configuration from dma-cells.
  * Changed the compatibele string to "renesas,r9a07g044-dmac".
  *
v1:-
  * https://patchwork.kernel.org/project/linux-renesas-soc/patch/20210611113642.18457-2-biju.das.jz@bp.renesas.com/
---
 .../bindings/dma/renesas,rz-dmac.yaml         | 118 ++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/dma/renesas,rz-dmac.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/dma/renesas,rz-dmac.example.dts:20:18: fatal error: dt-bindings/clock/r9a07g044-cpg.h: No such file or directory
   20 |         #include <dt-bindings/clock/r9a07g044-cpg.h>
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [scripts/Makefile.lib:380: Documentation/devicetree/bindings/dma/renesas,rz-dmac.example.dt.yaml] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1416: dt_binding_check] Error 2
\ndoc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1492896

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.