From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 647433EF0C2 for ; Fri, 10 Jul 2026 08:25:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.242.206.163 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783671924; cv=none; b=HqagVzpDCs8838mkpck2pygQ7lw0rjGep/yQGraiDMCx7G4OLPCabJm6KxTh0g6pH6Hh6KwIG7D84k7Hr/XaAE1Ry98FOLT+BsuH8AIbftD5CkBkcPIYRuVosC0y5+qv0u13yBRBs8XdUqyevzuJxzL19WzHDVQlkwdv15CwaEs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783671924; c=relaxed/simple; bh=xd3KDzAqTgFAcVfNE91ziMvZZ4Kkugvet6hKeLO7NV8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=n3jbwDq2UpK6t1gUBYU+Hcg09zZOkUyiDG1+vSXA3xRljDQWlOsxzKBNkRkVJ+4JRxwVd/4db1Dfij1+URVI/z1+sruQZwK7gjxQdPVc23G1/PAZ5FT99KObo3ht7aLmudPJgOh4cTJyW53dpAXE0tK40lda5Ws79p41bhRX3b4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.client-ip=114.242.206.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [223.64.68.155]) by gateway (Coremail) with SMTP id _____8Cx5+pwrFBqEDQCAA--.9213S3; Fri, 10 Jul 2026 16:25:20 +0800 (CST) Received: from kernelserver (unknown [223.64.68.155]) by front1 (Coremail) with SMTP id qMiowJBxEuRtrFBqEx4IAA--.24690S2; Fri, 10 Jul 2026 16:25:19 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Rafael J . Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba Cc: Huacai Chen , Xuerui Wang , loongarch@lists.linux.dev, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Binbin Zhou Subject: [PATCH 0/2] thermal: loongson2: Add support for Loongson-2K0300 SoC Date: Fri, 10 Jul 2026 16:24:58 +0800 Message-ID: X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: loongarch@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:qMiowJBxEuRtrFBqEx4IAA--.24690S2 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/1tbiAQEECGpQcs0EugAAs3 X-Coremail-Antispam: 1Uk129KBj93XoWxJrW5CFy7JFy5Kr48GF13Jrc_yoW8JFWxpa yY9343Wr1DGFW7AwnxJr4UJrs0vr9avayDXF4fGw15uwn8GFy7trWUtF4Yyr97Gry0gFWj vr1DKr4DCF1kurXCm3ZEXasCq-sJn29KB7ZKAUJUUUU7529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUBIb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2kKe7AKxVWUXVWUAwAS0I0E0xvYzxvE52x082IY62kv0487Mc804VCY07 AIYIkI8VC2zVCFFI0UMc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWU tVWrXwAv7VC2z280aVAFwI0_Gr0_Cr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7V AKI48JMxkF7I0En4kS14v26r126r1DMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY 6r1j6r4UMxCIbckI1I0E14v26r1Y6r17MI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7 xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xII jxv20xvE14v26ryj6F1UMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw2 0EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aVCY1x02 67AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7IU0epB3UUUUU== Hi all: This patch series adds thermal zone support for the Loongson-2K0300 SoC. The Loongson-2K0300's thermal sensor is generally compatible with the existing Loongson-2K series, but it features several key differences: 1. It has an independent CPU ID register for reading chip version information. 2. The raw temperature output field has been extended from 8 bits to 11 bits. 3. The temperature calculation formula has been updated to incorporate a correction factor based on the version information. To ensure robustness on older hardware revisions, a fallback mechanism is included: if the calculated temperature falls outside the valid range (-55 TO 125), the driver falls back to a simpler calculation and prints a warning. The patches have been validated on the Loongson-2K0300 development board. Thanks. Binbin Binbin Zhou (2): dt-bindings: thermal: loongson,ls2k-thermal: Add compatible for Loongson-2K0300 thermal/drivers/loongson2: Add thermal driver support for Loongson-2K0300 .../thermal/loongson,ls2k-thermal.yaml | 68 +++++++++++---- drivers/thermal/loongson2_thermal.c | 83 +++++++++++++++++-- 2 files changed, 127 insertions(+), 24 deletions(-) base-commit: 795f1b1a91ae13ebc012a364075e42f486a1cafe -- 2.52.0