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Wed, 13 Aug 2025 01:34:05 -0700 (PDT) From: Zixian Zeng Date: Wed, 13 Aug 2025 16:33:20 +0800 Subject: [PATCH 4/4] riscv: dts: sophgo: Enable SPI NOR node for SG2042_EVB_V2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250813-sfg-spidts-v1-4-99b7e2be89d9@gmail.com> References: <20250813-sfg-spidts-v1-0-99b7e2be89d9@gmail.com> In-Reply-To: <20250813-sfg-spidts-v1-0-99b7e2be89d9@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Han Gao , Zixian Zeng X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1755074006; l=916; i=sycamoremoon376@gmail.com; s=20250113; h=from:subject:message-id; bh=QR9rt1dx8wRY8ZK0TwZiHfOAeokIcX0oUcFGhOLvmKU=; b=Uus7GJwPp8hyacJ983Bo8pDUNcIFyjii86Yas9FPuyQSkIFFV67tvExpI9nc3thUzuBPLdj6T 1EGrsJin13jDKhinFEmR0uA+IEAu/ygtsCjvUbhfQ/hJiUnN+AuWnom X-Developer-Key: i=sycamoremoon376@gmail.com; a=ed25519; pk=OYfH6Z2Nx3aU1r0UZdvhskmddV6KC6V1nyFjsQQt4J8= Enable SPI NOR node for SG2042_EVB_V2 device tree Signed-off-by: Han Gao Signed-off-by: Zixian Zeng --- arch/riscv/boot/dts/sophgo/sg2042-evb-v2.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/sg2042-evb-v2.dts b/arch/riscv/boot= /dts/sophgo/sg2042-evb-v2.dts index 46980e41b886ce17dacce791fa5f2cef14cfa214..7001d8ffdc3e04c5a5cd5da85a4= fb1c0351eb9a5 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042-evb-v2.dts +++ b/arch/riscv/boot/dts/sophgo/sg2042-evb-v2.dts @@ -226,6 +226,18 @@ &sd { status =3D "okay"; }; =20 +&spifmc1 { + status =3D "okay"; + + flash@0 { + compatible =3D "jedec,spi-nor"; + reg =3D <0>; + spi-max-frequency =3D <100000000>; + spi-tx-bus-width =3D <4>; + spi-rx-bus-width =3D <4>; + }; +}; + &uart0 { pinctrl-0 =3D <&uart0_cfg>; pinctrl-names =3D "default"; --=20 2.50.1