On Wed, Dec 08, 2021 at 08:35:47PM +0300, Dmitry Osipenko wrote:
> From: David Heidelberg <david@ixit.cz>
> 
> Document Pegatron Chagall, which is Tegra30-based tablet device.
> 
> Acked-by: Rob Herring <robh@kernel.org>
> Signed-off-by: David Heidelberg <david@ixit.cz>
> ---
>  Documentation/devicetree/bindings/arm/tegra.yaml | 3 +++
>  1 file changed, 3 insertions(+)

This and many others in the set are missing your Signed-off-by. See
"Developer's Certificate of Origin 1.1" in
Documentation/process/submitting-patches.rst for a rationale why that's
important.

Thierry