From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> Add documentation for the serial communication interface (RSCI) found on the Renesas RZ/N2H (R9A09G087) SoC. The RSCI IP on this SoC is identical to that on the RZ/T2H (R9A09G077) SoC. Therefore, "renesas,r9a09g077-rsci" is used as a fallback compatible string for RZ/N2H. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> --- Note, this patch was sent out individually [1] and is now merged into the series for convenience. [1] https://lore.kernel.org/all/20250609192344.293317-1-prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx/ --- .../devicetree/bindings/serial/renesas,rsci.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/serial/renesas,rsci.yaml b/Documentation/devicetree/bindings/serial/renesas,rsci.yaml index 548225e509e5..f50d8e02f476 100644 --- a/Documentation/devicetree/bindings/serial/renesas,rsci.yaml +++ b/Documentation/devicetree/bindings/serial/renesas,rsci.yaml @@ -15,7 +15,13 @@ allOf: properties: compatible: - const: renesas,r9a09g077-rsci # RZ/T2H + oneOf: + - items: + - const: renesas,r9a09g087-rsci # RZ/N2H + - const: renesas,r9a09g077-rsci # RZ/T2H + + - items: + - const: renesas,r9a09g077-rsci # RZ/T2H reg: maxItems: 1 -- 2.49.0