From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4BDEC32B112; Mon, 17 Aug 2026 23:49:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787010561; cv=none; b=Dghy2PdH5cRyf4Oex6PyZP9oW+oSFLzWv2JCjfh6zdIBQO1rmK/IKC1r8ylvzJ9PWHUytEVLb+GJlwcllkF/jfMbCmhXevtTwiWmPwY7MzKth9lltXAkieOCShA5TaCHcuwjmnJGc16nAfcLDf7EShnluKfiMTZRhfBeIz1hof0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787010561; c=relaxed/simple; bh=XVUABZf153A17QGNoeDkuHuA9QkNwJGoq4M/QwrWvVo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eUE0qo5osIGlYTIFf5knrIyG7njA7ZYsYFTeHTBlBgZJIKbFfm801XWiSeN9T4rUmT5tS+LSKbmHUOnJ5HEdHukSFNaIYnBTnGwB5h4T5L0YqdaWAMQdkB4KPKpODFlzF4IDzgtlP+n48P23Zk6v1EXP0PnV37/wzaQljKWAn4c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dAYiy5D8; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dAYiy5D8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7B33E1F000E9; Mon, 17 Aug 2026 23:49:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787010559; bh=3KmOAWkkq6vNgl04oOZllB37mH/rLBzXgbWryVTtjlQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=dAYiy5D8oQ1o03PHJOVtpLgpVlEMXd8Kg8yAEXZPPF4UNTO9FqcnqQjvpvm+HzH2O 1m4dGzd+6jUpoI80MgMQc+ipMDIbbWHxOeJor9uqonsMJZjcgXyri8PjVW7+Y4iMtw iPMnF69GZ9096HaZx7Wj5vAFltNj++la24IZvwKyLow2Xsd5FeYEsEv4SFpf6Fk53I jlBI301SVZBSHLq8+lRIz+UaPt3jcIWNP5FoAy7gJgOJSlAeUGtUHIrWDzmDzhVUYa aLrHDW28CtSg+681kz4AoNvz0VUWiHo98lQRqBb/Y2EYYJ+CGNrSxNC0YmjQcmrETk vjXyBSeuvQZhw== Date: Mon, 17 Aug 2026 16:49:18 -0700 From: Drew Fustini To: Icenowy Zheng Cc: Guo Ren , Fu Wei , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Neil Armstrong , Greg Kroah-Hartman , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Jisheng Zhang , Philipp Zabel , linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, Han Gao , Yao Zi Subject: Re: [PATCH 03/12] riscv: dts: thead: add device tree node for MISC clock controller Message-ID: References: <20260507081710.4090814-1-zhengxingda@iscas.ac.cn> <20260507081710.4090814-4-zhengxingda@iscas.ac.cn> <67790d90737c13127100510020262d6921810e34.camel@icenowy.me> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Mon, Jun 08, 2026 at 11:16:11PM -0700, Drew Fustini wrote: > On Tue, Jun 09, 2026 at 01:35:11PM +0800, Icenowy Zheng wrote: > > 在 2026-06-08一的 22:14 -0700，Drew Fustini写道： > > > On Thu, May 07, 2026 at 04:17:01PM +0800, Icenowy Zheng wrote: > > > > The MISC_SUBSYS clock controller on TH1520 SoC is a clock > > > > controller > > > > mainly controlling USB-related clocks (which isn't utilized yet) > > > > and > > > > MMC/SD controllers' AHB bus clocks. > > > > > > > > Add the device tree node for it along with the missing bus clock > > > > references for MMC/SD controllers. > > > > > > Is there a functional reason to modify the mmc nodes in this series? > > > > When the clock isn't referenced, Linux will disable it unless > > `clk_ignore_unused` parameter is passed. > > Ah ok, thanks for explaining. > > Drew Reviewed-by: Drew Fustini