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 A56813D0A9; Tue, 2 Apr 2024 07:58:56 +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=1712044739; cv=none; b=RBo2e0e69IyXt3ibpeq+MVfRZrK/adbgdTmEb/WfhJhON+9ecdMbuCmbyzKP3ZCXYjrIFvzRjBODwQlo1tqP3ykHGTNzh0f+SFslZ/rFknctsktJQ0zWp43Q5wGdrlu8df06pmh7ebWUrvS0IgZX5xWNUzLzUnIHjKNa6zDrFzs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712044739; c=relaxed/simple; bh=I5hX7TtAUFIwQt49kForXRPHUNimAirKgi6NinkzXCk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=iiOh9Eb/ai88Xzd2zIKKTy0RPjPhu+OnlIl3kt3hsUYmsCWKR2h9rWdWheUJ6qnH/Iy0Xh9nqOqTzoC9RqaLq/0TPTGoO7YIerRWX5XgtqHBTTlekOmB1xkMwaeRm6BlmuwimKUdR/qGt4qjdeb5EajkTPDObrTlRwWR953VuyM= 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 _____8Cxbeu9ugtmVD8iAA--.13345S3; Tue, 02 Apr 2024 15:58:53 +0800 (CST) Received: from localhost.localdomain (unknown [112.20.109.80]) by localhost.localdomain (Coremail) with SMTP id AQAAf8AxSRK7ugtmzqNxAA--.12573S2; Tue, 02 Apr 2024 15:58:52 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Rob Herring , Krzysztof Kozlowski , Conor Dooley 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 v1 0/5] pwm: Introduce pwm driver for the Loongson family chips Date: Tue, 2 Apr 2024 15:58:37 +0800 Message-ID: X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:AQAAf8AxSRK7ugtmzqNxAA--.12573S2 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj9xXoWrZw1kAFyftFW7Cw4xurWUKFX_yoWkCFcE9F ySkFykJw4UGFn7Ja90vrWxJrW3ZrWUW3WFkFWqqr18Xa4avF13tFyDu34DCFW3tryUZFs8 XrWxGr18Cr4I9osvyTuYvTs0mTUanT9S1TB71UUUUjUqnTZGkaVYY2UrUUUUj1kv1TuYvT s0mT0YCTnIWjqI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUI cSsGvfJTRUUUbS8YFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20x vaj40_Wr0E3s1l1IIY67AEw4v_Jrv_JF1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVW8JVW5JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8JVWxJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6r4UJVWxJr1ln4kS14v26r1Y6r17M2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12 xvs2x26I8E6xACxx1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r12 6r1DMcIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64 vIr41lc7CjxVAaw2AFwI0_JF0_Jw1l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_ Jr0_Gr1l4IxYO2xFxVAFwI0_Jrv_JF1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8Gjc xK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0 cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK8V AvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E 14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x07jOiSdUUUUU= 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. Binbin Zhou (5): dt-bindings: pwm: Add Loongson PWM controller pwm: Add Loongson PWM controller support LoongArch: dts: Add PWM support to Loongson-2K0500 LoongArch: dts: Add PWM support to Loongson-2K1000 LoongArch: dts: Add PWM support to Loongson-2K2000 .../devicetree/bindings/pwm/pwm-loongson.yaml | 64 ++++ MAINTAINERS | 7 + arch/loongarch/boot/dts/loongson-2k0500.dtsi | 20 ++ .../boot/dts/loongson-2k1000-ref.dts | 24 ++ arch/loongarch/boot/dts/loongson-2k1000.dtsi | 42 ++- arch/loongarch/boot/dts/loongson-2k2000.dtsi | 60 ++++ drivers/pwm/Kconfig | 10 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-loongson.c | 300 ++++++++++++++++++ 9 files changed, 527 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/pwm/pwm-loongson.yaml create mode 100644 drivers/pwm/pwm-loongson.c -- 2.43.0