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 DAC6A2E7391; Tue, 9 Jun 2026 06:16:12 +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=1780985773; cv=none; b=WL2y4VXjUaJuFUNxpiY+fIYt/gPHIHS+Fn8NYh0evploJF//U10eh+0Hst37/YLEKU1iKg/IF+kl11Is1BpIghegs1kV4z5vAcCpUu80Q2oplu9pFUVolgfCnkmHVrq2voLSTsJXGeszEQWIcpAr3lttNpsEsCPmqPq/5RDGBVw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780985773; c=relaxed/simple; bh=gZ1kkCFzmNSbTCDKfw8Q0P/VBoZB9c/r9Yianq/IU14=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=MYl40FhjOJShObgIk+KMjFgaKC+t3HKHCKiK//uDGrUr75N9Tm9xnhfSUBjTFlgXuazJnMlSBPosWc9P9djR3hWqZXvmgn8lo9BO7qbudAnUBwuNLqIZvFeNUMnOUa9kspGtle/uEzurlgxBJqQMfpr/ROSeg+J3g9QR+exQDOo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gnkwVPhQ; 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="gnkwVPhQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 22A581F00893; Tue, 9 Jun 2026 06:16:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780985772; bh=GRmx4DwqEvH8Sj/Hh6Skbn6x441MCdzscjye44bXYhE=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=gnkwVPhQb1ZwNiquck1wvt/I4u7Xwi7KfygraCnUeVOcnNjZoHwgzswIY7tGx4q21 9xqTDQdDBnROooohabC/eJx7QexicCmG6FBAPHdY5lC7YXSGxW/AM8t+XAVWxjkLgQ f5HCzHfyyLcNsmqOf+WPOHLJANZnbEuvwb1vjdJiABe1OFQuXv2W/0UURrRaIVk4na gaNBLcthN5C57QLJajeCAn8uMU+eq6ohIfBWseszie91vLW2b8SbBmPrnqMFHLR3Iz Ocj0FlWFqf2FqQEWX7v82OtzUcllX4I+cnPg1oNqK+xZyxvrGyKK6/6fvh5OMcTubt eupEoMmaF6uvA== Date: Mon, 8 Jun 2026 23:16:11 -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: devicetree@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: <67790d90737c13127100510020262d6921810e34.camel@icenowy.me> 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