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 E52145CBD for ; Thu, 11 Apr 2024 09:16:39 +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=1712827003; cv=none; b=BTO8uyYKnRN9Lag4ProAtOgkMD68Eyys8b3OvdQ9EwMWBU2eRF2F4HxZkzkiUz6tt2i9pngbre49r8KM8KNRB51+3jkeF7RzKm3uqC8Zfvw0Xxl6AmdCKtI1dySjgN1EAMAPciAfxP3ZDA+7wG+ckgPsInzRTxM8SgNvj2TY32I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712827003; c=relaxed/simple; bh=T8By7LcptEkMf509OxayDs7PkpG73tGV1biNGLfJozM=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=HFm4Dzq1cjci/ex0EdEX6VbgQ03yMlJkNzyz1YBpT5nM8mGVWWzPW/tPUn4o/AMXDnsXh8/9zy1MPFLNnFlqVDCJ9U1hbF5iWjAg5ewtQ5zxRe0ZCwVVWYFtWh2fIAMXMA7Qq95wxBtk2XsnJ2iq7oBk+oeauwqpmcRfAUV+Z/0= 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 [112.20.109.80]) by gateway (Coremail) with SMTP id _____8Bxyuh0qhdmRsQlAA--.1515S3; Thu, 11 Apr 2024 17:16:36 +0800 (CST) Received: from localhost.localdomain (unknown [112.20.109.80]) by localhost.localdomain (Coremail) with SMTP id AQAAf8Cx6xJyqhdmmvV3AA--.37435S2; Thu, 11 Apr 2024 17:16:35 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Juxin Gao Cc: Huacai Chen , loongson-kernel@lists.loongnix.cn, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, Xuerui Wang , loongarch@lists.linux.dev, Binbin Zhou Subject: [PATCH v2 0/2] pwm: Introduce pwm driver for the Loongson family chips Date: Thu, 11 Apr 2024 17:16:21 +0800 Message-ID: X-Mailer: git-send-email 2.43.0 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:AQAAf8Cx6xJyqhdmmvV3AA--.37435S2 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj93XoWrZw1Dtr45WrWrCw15tFykCrX_yoW8Jr1rpF sxC34akr18tF47Arn3X3W8Cr1fZa4xJFsrKan3t34UXF98ua4YqrW3Kw45ArZxCrnrXFy2 vrySkr4UGa4UCrXCm3ZEXasCq-sJn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUkab4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Jr0_JF4l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Jr0_Gr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx 1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv 67AKxVWxJVW8Jr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JMxAIw28Icx kI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2Iq xVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42 IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY 6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Cr0_Gr1UMIIF0xvEx4A2js IEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07URE_tUUUUU= Hi all: This patchset introduce a generic PWM framework driver for Loongson family Each PWM has one pulse width output signal and one pulse input signal to be measured. It can be found on Loongson-2K series cpus and Loongson LS7A bridge chips. Thanks. ------- v2: - Remove the dts-related patches and update dts at once after all relevant drivers are complete. patch (1/2): - The dt-binding filename should match compatible, rename it as loongson,ls7a-pwm.yaml; - Update binding description; - Add description for each pwm cell; - Drop '#pwm-cells' from required, for pwm.yaml makes it required already. Link to v1: https://lore.kernel.org/linux-pwm/cover.1711953223.git.zhoubinbin@loongson.cn/ Binbin Zhou (2): dt-bindings: pwm: Add Loongson PWM controller pwm: Add Loongson PWM controller support .../bindings/pwm/loongson,ls7a-pwm.yaml | 66 ++++ MAINTAINERS | 7 + drivers/pwm/Kconfig | 10 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-loongson.c | 300 ++++++++++++++++++ 5 files changed, 384 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/loongson,ls7a-pwm.yaml create mode 100644 drivers/pwm/pwm-loongson.c -- 2.43.0