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Tue, 17 Jun 2025 06:45:09 -0700 (PDT) Received: from iku.Home ([2a06:5906:61b:2d00:a081:30f1:e1c7:6f28]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3a568a54b7asm14239728f8f.16.2025.06.17.06.45.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Jun 2025 06:45:08 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Greg Kroah-Hartman , Jiri Slaby , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Catalin Marinas , Will Deacon , Magnus Damm , Wolfram Sang Cc: linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar , Conor Dooley Subject: [PATCH v12 3/7] dt-bindings: serial: renesas,rsci: Document RZ/N2H support Date: Tue, 17 Jun 2025 14:45:00 +0100 Message-ID: <20250617134504.126313-4-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617134504.126313-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20250617134504.126313-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Lad Prabhakar 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 Acked-by: Conor Dooley Reviewed-by: Geert Uytterhoeven --- 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-l= ad.rj@bp.renesas.com/ --- .../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/D= ocumentation/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: =20 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 =20 reg: maxItems: 1 --=20 2.49.0