Hi Krzysztof, On 23 March 2022 10:42, Krzysztof Kozlowski wrote: > On 21/03/2022 16:42, Phil Edworthy wrote: > > The Renesas RZ/V2M (r9a09g011) SoC uses a uart that is compatible with > the > > EMMA Mobile SoC. > > > > Signed-off-by: Phil Edworthy <phil.edworthy@xxxxxxxxxxx> > > Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx> > > --- > > .../devicetree/bindings/serial/renesas,em-uart.yaml | 6 +++++- > > 1 file changed, 5 insertions(+), 1 deletion(-) > > > > diff --git a/Documentation/devicetree/bindings/serial/renesas,em- > uart.yaml b/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml > > index e98ec48fee46..42733eaa0ece 100644 > > --- a/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml > > +++ b/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml > > @@ -14,7 +14,11 @@ allOf: > > > > properties: > > compatible: > > - const: renesas,em-uart > > + oneOf: > > No need for oneOf, you have just one element below. Ok > > + - items: > > + - enum: > > + - renesas,r9a09g011-uart # RZ/V2M > > + - const: renesas,em-uart # generic EMMA Mobile > compatible UART > > > > Does not look like you tested it... Sorry about that. > > Best regards, > Krzysztof Thanks Phil