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 350784C635; Tue, 26 Mar 2024 09:01:20 +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=1711443684; cv=none; b=PjApBoy0oG3SULS4rPFu+Lpj8GwSoiDBzXvDLwDCxFXpwD17cNfELDz97ntc69tgLy5tV/z8wPSDEhmyfnqVxNQy+4GVts+D8ScIl2ASYBsewnlYB5O4lkt4q4BTkX5H+1e0x5IdfwL/enI5IhqF10w7GFNxWD/MUn9wdQzZiWY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711443684; c=relaxed/simple; bh=NJwrtuEfUMChW79+WHibj4DuhjOZYYaooKfB0VtC0sA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=kDf9kOV/HSbaqz3Oa6dpMS5Tt1O4Xaza3C9cXLpzs2nVhUDjN9GetS7mcGFnPu1eGskpCuzNQfa9jha+JoraVLUd+GoCKgDNXnGWSry7FDk2O+nq8FrNAdK9GraBnPmJOA6zpp8FeTGNkdBOPJtUF01e4ksazIX9iJKtlnEP8CY= 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 [112.20.109.198]) by gateway (Coremail) with SMTP id _____8CxWOjfjgJmgk4eAA--.51772S3; Tue, 26 Mar 2024 17:01:19 +0800 (CST) Received: from localhost.localdomain (unknown [112.20.109.198]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxVMzajgJmV7JoAA--.13451S2; Tue, 26 Mar 2024 17:01:16 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yinbo Zhu Cc: Huacai Chen , loongson-kernel@lists.loongnix.cn, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, Xuerui Wang , loongarch@lists.linux.dev, Binbin Zhou Subject: [PATCH v1 0/8] Add Loongson-2k0500 and Loongson-2k2000 clock support Date: Tue, 26 Mar 2024 17:00:59 +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:AQAAf8BxVMzajgJmV7JoAA--.13451S2 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj93XoW7Wry7Aw1UAFy7Xr1rWFWxGrX_yoW8XF43pa 9xuay3tr1DCFy7ZryYqrWUArnY9rW5JF9rZa15Ka4UCrWDZ3Wjq3WxtFyYqFZrZr43A342 qr95Gr47CF45CagCm3ZEXasCq-sJn29KB7ZKAUJUUUUx529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUBIb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r126r13M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2kKe7AKxVWUAVWUtwAS0I0E0xvYzxvE52x082IY62kv0487Mc804VCY07 AIYIkI8VC2zVCFFI0UMc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWU tVWrXwAv7VC2z280aVAFwI0_Gr0_Cr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7V AKI48JMxkF7I0En4kS14v26r126r1DMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY 6r1j6r4UMxCIbckI1I0E14v26r126r1DMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7 xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xII jxv20xvE14v26r4j6ryUMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY6xAIw2 0EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aVCY1x02 67AKxVW8JVW8JrUvcSsGvfC2KfnxnUUI43ZEXa7IU8Gii3UUUUU== Hi all: As we know, the Loongson-2K family of SoCs (ls2k0500/ls2k1000/ls2k2000) have a similar clock structure, and I support them to be configured with different parameters (e.g., register offsets, etc.). To make it easier to add support for different SoCs, I refactored the original driver to make the whole driver as understandable as possible. Briefly, I have divided all clocks into three categories according to their properties and their parent clocks: Independent PLLs, clocks based on frequency scales, and clock dividers. Thanks. Binbin Zhou (8): dt-bindings: clock: add Loongson-2K expand clock index clk: clk-loongson2: Refactor driver for adding new platforms dt-bindings: clock: loongson2: add Loongson-2K0500 compatible clk: clk-loongson2: Add Loongson-2K0500 clock support dt-bindings: clock: loongson2: add Loongson-2K2000 compatible clk: clk-loongson2: Add Loongson-2K2000 clock support LoongArch: dts: Add clock support to Loongson-2K0500 LoongArch: dts: Add clock support to Loongson-2K2000 .../bindings/clock/loongson,ls2k-clk.yaml | 4 +- .../boot/dts/loongson-2k0500-ref.dts | 4 + arch/loongarch/boot/dts/loongson-2k0500.dtsi | 57 +- .../boot/dts/loongson-2k2000-ref.dts | 4 + arch/loongarch/boot/dts/loongson-2k2000.dtsi | 19 +- drivers/clk/clk-loongson2.c | 549 ++++++++++-------- include/dt-bindings/clock/loongson,ls2k-clk.h | 58 +- 7 files changed, 410 insertions(+), 285 deletions(-) -- 2.43.0