From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m155101.qiye.163.com (mail-m155101.qiye.163.com [101.71.155.101]) (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 00DFE1EEE6; Fri, 4 Jul 2025 03:16:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=101.71.155.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751599023; cv=none; b=Qz72Or8i4Bh1BfMpp/Ru2gkRCR97FeBue0uKVCZLJH2QTJFaw4Z2ls9BFRFJSmuCHe4B1YG1X0cfFeQzHdG7u00U6WxUqsEd2MqMBiQKYk0FsCMp2wOK6G/I4aJmGdm03t/gdl3YOANZtz2VWbYG7XAPOAzgG7bAN4fFU2r75sM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751599023; c=relaxed/simple; bh=0tFcrfxkKL9ySeRCFB1ujQs+X0xxH4vdkOtO9MuupoI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=INK73hjvT5NDSJQG5CxSbyVhYxHWh2yCetONB0C7i8NLfKL26ZnzlfEME3JG/KW4MePjqd8rKbsp9ObhIdUouHw+FzPPPm/b28VHeRYpu7H31ZVVltrDO2AYFKUS6IvhOyztY95n14eabgIEO32SfALePL1w+S/zUKBlt0lIyeA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=whut.edu.cn; spf=pass smtp.mailfrom=whut.edu.cn; arc=none smtp.client-ip=101.71.155.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=whut.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=whut.edu.cn Received: from localhost (gy-adaptive-ssl-proxy-4-entmail-virt151.gy.ntes [114.94.8.21]) by smtp.qiye.163.com (Hmail) with ESMTP id 1adedd589; Fri, 4 Jul 2025 10:41:31 +0800 (GMT+08:00) Date: Fri, 4 Jul 2025 10:41:31 +0800 From: Ze Huang To: Frank Li , Ze Huang Cc: Thinh Nguyen , Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Philipp Zabel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , "linux-usb@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-riscv@lists.infradead.org" , "spacemit@lists.linux.dev" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v4 3/4] usb: dwc3: add generic driver to support flattened DT Message-ID: References: <20250526-b4-k1-dwc3-v3-v4-0-63e4e525e5cb@whut.edu.cn> <20250526-b4-k1-dwc3-v3-v4-3-63e4e525e5cb@whut.edu.cn> <20250603012029.4agja77rdoneeyrl@synopsys.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVlCS0hJVkhKH08YHk9JSx4YQlYeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSk9VQk9VQ1VJSllXWRYaDxIVHRRZQVlPS0hVSktJQk1LSlVKS0tVS1kG X-HM-Tid: 0a97d34f7e8b03a1kunm074d1ad6206a3a X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6P0k6DQw5VjEyATkZFEMRMDwM LU0aCjBVSlVKTE5KTkJNQ0JISk1PVTMWGhIXVRMOGhUcAR47DBMOD1UeHw5VGBVFWVdZEgtZQVlK Sk9VQk9VQ1VJSllXWQgBWUFJT01DNwY+ On Thu, Jul 03, 2025 at 10:10:26PM -0400, Frank Li wrote: > On Tue, Jun 03, 2025 at 10:51:27AM +0800, Ze Huang wrote: > > On Tue, Jun 03, 2025 at 01:20:35AM +0000, Thinh Nguyen wrote: > > > On Mon, May 26, 2025, Ze Huang wrote: > > > > To support flattened dwc3 dt model and drop the glue layer, introduce the > > > > `dwc3-generic` driver. This enables direct binding of the DWC3 core driver > > > > and offers an alternative to the existing glue driver `dwc3-of-simple`. > > > > > > > > Signed-off-by: Ze Huang > > > > --- > > Any progress on this patch? If you have not time, I can continue work on > this one. Hi Frank, I was planning to submit everything together for full functionality, but since Alex's PHY work[1] is almost done, I'll send out the USB generic driver part separately first. Link: https://lore.kernel.org/all/5084a99a-9140-4c4f-9873-f5478f48a49d@ieee.org/ [1] > > Frank Li > Thanks, Ze