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 DBE4E2BD1C for ; Tue, 2 Apr 2024 07:58:55 +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=1712044738; cv=none; b=X1Kld4xc8NUMty67cI2GTgoGfFCrFMmmjD8e0k6Kok9vAIZPbCMEOc9FtDHPzs0UTEv6yIqWT0rSyT2wPkAZKH/ABXsSoYIpIQvZW9/aO230zxExRxHUjBfN6iArnCWhurFpYSZVdzLEMvTZWnc9pS8vzJYzx8WtPg0kbMIWJN8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712044738; c=relaxed/simple; bh=I5hX7TtAUFIwQt49kForXRPHUNimAirKgi6NinkzXCk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=mmHUd9DUYabDOqEMnaWEfk0R2ez1nqWvKmQhQg85kLQRUm4K4yXyquX/EjbUYm5TmXLAUqvAZAs6y77bOh3E5to8vaV/ZxxVoteWGcVVOIPyjAWJAW49qUQP9qM9Uqk2sqjhAmkKyaqeTBFM9al+pI8znCSsFaaUaQ7ttg3lNZI= 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 _____8Dxvuu9ugtmUT8iAA--.13019S3; 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: loongarch@lists.linux.dev 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 XrWxGr18Cr4I9osvyTuYvTs0mTUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUj1kv1TuYvT s0mT0YCTnIWjqI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUI cSsGvfJTRUUUb7AYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20x vaj40_Wr0E3s1l1IIY67AEw4v_Jrv_JF1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVW8JVW5JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV W8JVWxJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6r4UJVWxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44I27w Aqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE 14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY0x 0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E 7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcV C0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF 04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7 CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU8xuctUUUUU== 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