From nobody Thu Apr 9 12:05:05 2026 Received: from cstnet.cn (smtp25.cstnet.cn [159.226.251.25]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8F54239B490; Mon, 9 Mar 2026 16:25:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.25 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773073520; cv=none; b=Pp442wBCkS0MlFp45cetg2ZspgeDbWH+j5RF2/kXrW49R7NY38+gUrMO6GRXcf0ApYMia7g4vaWXRvFCc0Nr79Q/7RvbERI3NR9EYMuYMwDrANR8y0EQlnOJ1lNDCpJMs0AECfO75ezuUEAmpheR6Gy3ApZEmc03J2PopzPfrco= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773073520; c=relaxed/simple; bh=xF3DVn19Bne3hFSxydLlqYCVKj7CplgD76yq8FcuPh4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=l9xFooNZNLt/+mRL3wKwX/y6x69LOsDs94zyI2H+5WxFaQiAVsURIVaOoJM4adfxpQuFaVPewbwgGLMASkhIUgt7rrIrLVrgNTDJvd6znA0ZdpzdXPHBqbJgHYdDpMHn+Qr2IkfV+rOtF5pL459kdPI9XLJHEVw4jEDUavILz5w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.25 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from edelgard.fodlan.icenowy.me (unknown [112.94.103.14]) by APP-05 (Coremail) with SMTP id zQCowABH1Qhb9K5pgkP5CQ--.22703S4; Tue, 10 Mar 2026 00:25:09 +0800 (CST) From: Icenowy Zheng To: Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Drew Fustini , Guo Ren , Fu Wei , Rahul Tanwar Cc: linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Icenowy Zheng , Han Gao , Icenowy Zheng Subject: [PATCH v3 2/2] riscv: dts: thead: th1520: add coefficients to the PVT node Date: Tue, 10 Mar 2026 00:24:57 +0800 Message-ID: <20260309162457.4128205-3-zhengxingda@iscas.ac.cn> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260309162457.4128205-1-zhengxingda@iscas.ac.cn> References: <20260309162457.4128205-1-zhengxingda@iscas.ac.cn> 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 X-CM-TRANSID: zQCowABH1Qhb9K5pgkP5CQ--.22703S4 X-Coremail-Antispam: 1UD129KBjvdXoW7Jw18KFW5Ar4DCw4fKw4DJwb_yoWDWFb_KF 1fGa15Aa1fAFWfAFyDZrn5XFyFy3yYyw4rt3savr15Kas8Ww40qayqgas5Cw1DuFZ8tFs7 Aw47XFW8twsFyjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbkxFF20E14v26rWj6s0DM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUXwA2048vs2IY02 0Ec7CjxVAFwI0_Xr0E3s1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVW8JVW5JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVWxJVW8Jr1l84 ACjcxK6I8E87Iv67AKxVW8JVWxJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UM2AI xVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20x vE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xv r2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4IIrI8v6xkF7I0E8cxan2IY04 v7MxkF7I0En4kS14v26r1q6r43MxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j 6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7 AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE 2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcV C2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVW8JVW8JrUvcSsGvfC2Kfnx nUUI43ZEXa7VUbH5lUUUUUU== X-CM-SenderInfo: x2kh0wp0lqwv3d6l2u1dvotugofq/ Content-Type: text/plain; charset="utf-8" The manual of TH1520 contains a set of coefficients a little different to the driver default ones. Add them to the device tree node of PVT. Signed-off-by: Icenowy Zheng Signed-off-by: Icenowy Zheng Reviewed-by: Drew Fustini --- Changes in v3: - Added Drew's R-b. No changes in v2. arch/riscv/boot/dts/thead/th1520.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/th= ead/th1520.dtsi index bd5d33840884e..2160c8b6c2261 100644 --- a/arch/riscv/boot/dts/thead/th1520.dtsi +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -753,6 +753,10 @@ pvt: pvt@fffff4e000 { reg-names =3D "common", "ts", "pd", "vm"; clocks =3D <&aonsys_clk>; #thermal-sensor-cells =3D <1>; + moortec,ts-coeff-g =3D <42740>; + moortec,ts-coeff-h =3D <220500>; + moortec,ts-coeff-j =3D <(-160)>; + moortec,ts-coeff-cal5 =3D <4094>; }; =20 gpio@fffff52000 { --=20 2.52.0