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Thu, 18 Sep 2025 13:45:25 -0700 (PDT) From: Han Gao To: devicetree@vger.kernel.org, Drew Fustini , Guo Ren , Fu Wei , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Chen Wang , Inochi Amaoto , Han Gao Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/3] riscv: dts: thead: add zfh for th1520 Date: Fri, 19 Sep 2025 04:44:49 +0800 Message-ID: <38abc793c2fcb9dd26c89bab10dd4450d91ced4c.1758228055.git.rabenda.cn@gmail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: 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" th1520 support Zfh ISA extension. It supports the same RISC-V extensions as SG2042. commit cb074bed1186 ("riscv: dts: sophgo: add zfh for sg2042") Signed-off-by: Han Gao --- arch/riscv/boot/dts/thead/th1520.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/th= ead/th1520.dtsi index 7f07688aa964..2075bb969c2f 100644 --- a/arch/riscv/boot/dts/thead/th1520.dtsi +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -26,7 +26,7 @@ c910_0: cpu@0 { riscv,isa-base =3D "rv64i"; riscv,isa-extensions =3D "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb =3D <16>; reg =3D <0>; @@ -53,7 +53,7 @@ c910_1: cpu@1 { riscv,isa-base =3D "rv64i"; riscv,isa-extensions =3D "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb =3D <16>; reg =3D <1>; @@ -80,7 +80,7 @@ c910_2: cpu@2 { riscv,isa-base =3D "rv64i"; riscv,isa-extensions =3D "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb =3D <16>; reg =3D <2>; @@ -107,7 +107,7 @@ c910_3: cpu@3 { riscv,isa-base =3D "rv64i"; riscv,isa-extensions =3D "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb =3D <16>; reg =3D <3>; --=20 2.47.3