Hi Krzysztof Kozlowski, Sorry for my late reply. On Mon, 23 Jan 2023 16:11:52 +0800, Krzysztof Kozlowski wrote: > > On 23/01/2023 08:32, Li Chen wrote: > > Add compatible for Ambarella. > > > > Signed-off-by: Li Chen <lchen@xxxxxxxxxxxxx> > > Change-Id: I32513d98f52af0311dfb55dd5c4739a58f6b9fc1 > > --- > > .../bindings/serial/ambarella_uart.yaml | 57 +++++++++++++++++++ > > MAINTAINERS | 1 + > > 2 files changed, 58 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/serial/ambarella_uart.yaml > > > > diff --git a/Documentation/devicetree/bindings/serial/ambarella_uart.yaml b/Documentation/devicetree/bindings/serial/ambarella_uart.yaml > > new file mode 100644 > > index 000000000000..238d68078270 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/serial/ambarella_uart.yaml > > @@ -0,0 +1,57 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/serial/ambarella_uart.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Ambarella S6LM SoC UART Controller > > + > > +maintainers: > > + - Li Chen <lchen@xxxxxxxxxxxxx> > > + > > +properties: > > + compatible: > > + const: ambarella,uart > > + > > + reg: > > + maxItems: 1 > > + > > + amb,ignore-fe: > > + description: | > > + ignore frame error report for CV2/CV22/CV25/S6LM because it's > > + checked too strict so that normal stop may be treated as frame error. > > Missing type. I don't understand why this is property of DT. Ok, I will add "type: boolean" to it. > Anyway several problems mentioned earlier, please fix. Well noted. Regards, Li