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[95.216.173.148]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-77607b34790sm2762616b3a.81.2025.09.11.11.46.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Sep 2025 11:46:15 -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 , Han Gao Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Han Gao Subject: [PATCH 3/3] riscv: dts: thead: add zfh for th1520 Date: Fri, 12 Sep 2025 02:45:28 +0800 Message-ID: <20250911184528.1512543-4-rabenda.cn@gmail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20250911184528.1512543-1-rabenda.cn@gmail.com> References: <20250911184528.1512543-1-rabenda.cn@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit th1520 support Zfh ISA extension [1]. Link: https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1737721869472/%E7%8E%84%E9%93%81C910%E4%B8%8EC920R1S6%E7%94%A8%E6%88%B7%E6%89%8B%E5%86%8C%28xrvm%29_20250124.pdf [1] Signed-off-by: Han Gao 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/thead/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 = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <0>; @@ -53,7 +53,7 @@ c910_1: cpu@1 { riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <1>; @@ -80,7 +80,7 @@ c910_2: cpu@2 { riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <2>; @@ -107,7 +107,7 @@ c910_3: cpu@3 { riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <3>; -- 2.47.3