From patchwork Tue Mar 21 02:26:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hal Feng X-Patchwork-Id: 13182165 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 65026C6FD1D for ; Tue, 21 Mar 2023 02:27:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=lJ8KS68I9+mJ7x0LxkjbWGX3dqKaApBHNuGkCPVxRVc=; b=3iCB9cbzZR1PAI 4kZL7L4uwX4ql/j6Ugj++0LSRAJl5PetAhjVYv/C1DsYn0t2cHnL4r6/GlXPFyZU0FDDtEdio8iR1 XQnlSFAM5cZeEBMFQomAyDzw6OZtQf1H+LmWuz7renyQ9zBQPWSb70RIxaNnYCggBSMyqlj9kendT ShX8/tO4hli4ZbGFY5iJVzxl9hm2l5hNKP+Cqkv/NdEve8QYN/M6Ze5s2ZIDJIBVyvp6nwLqE7tPA tzb1bLgA8yZpaKOCartFfmKxhhMrl5PHbISohAGVC3TdcjlMVdLj96UVJzY0Xx4pXgAaZJXr/D2T7 tlUx0kXpZP8JupROcQmg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1peRiS-00B0dw-2d; Tue, 21 Mar 2023 02:27:12 +0000 Received: from ex01.ufhost.com ([61.152.239.75]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1peRiN-00B0bM-1Q for linux-riscv@lists.infradead.org; Tue, 21 Mar 2023 02:27:10 +0000 Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 9A8D624E211; Tue, 21 Mar 2023 10:26:49 +0800 (CST) Received: from EXMBX172.cuchost.com (172.16.6.92) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 21 Mar 2023 10:26:49 +0800 Received: from ubuntu.localdomain (183.27.97.64) by EXMBX172.cuchost.com (172.16.6.92) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 21 Mar 2023 10:26:48 +0800 From: Hal Feng To: , , , CC: Jean Delvare , Guenter Roeck , Jonathan Corbet , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Emil Renner Berthing , Samin Guo , Hal Feng , Subject: [PATCH v6 0/2] hwmon: Add StarFive JH71X0 temperature sensor Date: Tue, 21 Mar 2023 10:26:42 +0800 Message-ID: <20230321022644.107027-1-hal.feng@starfivetech.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 X-Originating-IP: [183.27.97.64] X-ClientProxiedBy: EXCAS064.cuchost.com (172.16.6.24) To EXMBX172.cuchost.com (172.16.6.92) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230320_192707_775633_1F7F635B X-CRM114-Status: GOOD ( 15.84 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org This adds a driver for the temperature sensor on the JH7100 and JH7110, RISC-V SoCs by StarFive Technology Co. Ltd.. The JH7100 is used on the BeagleV Starlight board and StarFive VisionFive board. The JH7110 is used on the StarFive VisionFive 2 board. v6: * Replace SOC_STARFIVE with ARCH_STARFIVE. v5: * Drop the "interrupts" property in dt-bindings. * Reword the commit message of patch 2. * Use continuous mode instead of single mode and drop the interrupt related code used in the single mode. * Add the missing "default:" statements in the driver. * Change the device name to "sfctemp" which avoids a warning when startup. v4: * Change the node name from "tmon" to "temperature-sensor" in dt-binding example, which is more generic. * Add support for StarFive JH7110 SoC besides JH7100. * Add clock and reset support in the dt-bindings and driver. * Add the missing headers in patch 2. * Use devm_platform_ioremap_resource() to remap instead of platform_get_resource() and devm_ioremap_resource(). * Use dev_err_probe() instead of dev_err(). * Add Signed-off-by tag for Hal Feng. Add Co-developed-by tag for Samin Guo in patch 2. v3: * Handle timeouts from wait_for_completion_interruptible_timeout properly. v2: * Fix checkpatch.pl --strict warnings - Add myself to MAINTAINERS - Fix multiline comments - Use proper case and whitespace for #defines - Add comment to sfctemp::lock mutex. * Remaining comments by Guenter Roeck - Add Documentation/hwmon/sfctemp.rst - Use devm_add_action() and devm_hwmon_device_register_with_info() instead of a driver .remove function. - Don't do test conversion at probe time. - #include - Remove unused #defines - Use int return variable in sfctemp_convert(). * Add Samin's Signed-off-by to patch 2/2 --- History: v5: https://lore.kernel.org/all/20230227134125.120638-1-hal.feng@starfivetech.com/ v4: https://lore.kernel.org/all/20230207072314.62040-1-hal.feng@starfivetech.com/ v3: https://lore.kernel.org/all/20210726171802.1052716-1-kernel@esmil.dk/ v2: https://lore.kernel.org/all/20210624162108.832518-1-esmil@mailme.dk/ v1: https://lore.kernel.org/all/20210616181545.496149-1-kernel@esmil.dk/ Emil Renner Berthing (2): dt-bindings: hwmon: Add starfive,jh71x0-temp hwmon: (sfctemp) Add StarFive JH71x0 temperature sensor .../bindings/hwmon/starfive,jh71x0-temp.yaml | 70 ++++ Documentation/hwmon/index.rst | 1 + Documentation/hwmon/sfctemp.rst | 33 ++ MAINTAINERS | 8 + drivers/hwmon/Kconfig | 10 + drivers/hwmon/Makefile | 1 + drivers/hwmon/sfctemp.c | 331 ++++++++++++++++++ 7 files changed, 454 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml create mode 100644 Documentation/hwmon/sfctemp.rst create mode 100644 drivers/hwmon/sfctemp.c base-commit: e8d018dd0257f744ca50a729e3d042cf2ec9da65