From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BC366606A8BB for ; Thu, 12 Nov 2026 13:41:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=nRZTZdaK; dkim=fail reason="signature verification failed" (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=Yonu3wmr DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Unsubscribe-Post:List-Owner; bh=Q6TR55Rnl87JqSCCX/r/klly6QyppwFxEc4//oB6M9E=; b=nRZTZdaKTmX6pijJ6G2fHqM/dn jWkU9na9Egjy8UhGjLb9w02zQ74T8ZYSJSQkVHJ0PvesIGFlHgK2Jw7SdDqs9iF5uCGSHFo4vttUh JQ5ohsb24LuDV3rasvEBQuWRScf+YqRbYcr5KBCWrDLoh1v90giv920ezgjKfWxsmfDWVLzeGRVJC fvUIZlSJRTOU+KwQHoXPOV5TwemUkmSCdV73SfHuY2v8FVL3r/pc8UxX+iW2Ip5/tfnEfLY+rG8Pg AObEnbnqjFUGr2eCsdRHSaE3i2PQ4X0TaV71/6m+Eq5y+qrzcPk+ua2PPMMXeeI6VtCE4yNESyoRC t5gmL6eA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.100.1 #2 (Red Hat Linux)) id 1xRV33-0000000A7ZQ-23WY; Thu, 12 Nov 2026 13:41:05 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.100.1 #2 (Red Hat Linux)) id 1xRV31-0000000A7Yr-27E5; Thu, 12 Nov 2026 13:41:03 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id EC14E61407; Thu, 12 Nov 2026 13:41:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DB38C1F00A05; Thu, 12 Nov 2026 13:41:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794490862; bh=zcZOYtsVTv31lVYaNP6RLbKLvR8+yhhBm9mhbhr/iKE=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Yonu3wmrYZO8QH3w1HXbsKpwGYVcENzULirtc+rC4xIhTzxXLe8imyh9Wsy+ItVwd hBl+SPQuH39iG8rpqFyAQ74d4UzPaV07pGSCOB28vRxa1+zx2HbmHl2HwkXEZiC5FV 2Ju2NdqmaRS6aAzWIyDH1qU5TAlYWns+gGL0Kf5AbK43+c3NDoXVayjIFKOSQsK+od FEc3DT4RbjS8MqKXnAy9xJppBHvp+WF28kcptd3ykeZ017qen8Nftwz21ZwL18j0CP cK6nlnzRa5dODjVazj/M9h4B7NCVTp9EzoOX3bm0Kh8h8j01eubv/h+kWEFXnXkjHA r9D+pUlHgkl9Q== Date: Thu, 12 Nov 2026 19:10:58 +0530 From: Vinod Koul To: Sebastian Reichel Cc: Manivannan Sadhasivam , Thinh Nguyen , Greg Kroah-Hartman , Heiko Stuebner , Neil Armstrong , Igor Paunovic , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-phy@lists.infradead.org, kernel@collabora.com, Krishna Kurapati Subject: Re: [PATCH v18 0/7] usb: dwc3: introduce Rockchip glue driver Message-ID: References: <20261021-b4-rockchip-dwc3-rockchip-glue-v18-0-60000d03fca2@collabora.com> <179353091270.2955.16595397888583885694.b4-reply@b4> X-Archived-By: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" X-Spam-Status: No, score=-3.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On 02-11-26, 00:46, Sebastian Reichel wrote: > Hi, > > On Sun, Nov 01, 2026 at 04:31:52PM +0530, Manivannan Sadhasivam wrote: > > On 2026-10-21 20:05 +0200, Sebastian Reichel wrote: > > > The recent Rockchip platform have a combined PHY, which does USB3 and > > > DisplayPort as well as muxing the lines in arbitrary order. Changing its > > > enabled functionality requires a PHY reset and as the PHY provides a > > > clock to the DWC3 controller, this can result in an SError. Apart from > > > that the PHY might not start up correctly when the DWC3 PIPE interface > > > is running. This series prepares a Rockchip specific DWC3 glue driver to > > > help out with these problems. To become useful more patches are needed > > > on the Rockchip USBDP PHY side, which are send separately. > > > > > > This was split from the USBDP cleanup series. v17 has a dependency on > > > the patches that have been merged to phy's for-next branch. There are > > > some additional Rockchip USBDP phy fixes, which depend on this series > > > (which is effectively also a fix). > > > > What is the merge strategy for this series? > > I see these options (ordered by my preference): > > 1: Vinod merges everything; the USB side is mostly a new driver > and thus there is not much conflict potential I need ack from Greg for that > > 2: Vinod provides an immutable branch with the first two patches, > USB tree merges the immutable branch and the remaining series. I can do that > > 3: Everything is merged through USB; this would block the final > cleanup for USBDP from being applied for yet another cycle. > > 4: Vinod merges patches 1+2, USB patches are merged one cycle > later and final USBDP patches are merged two cycles later. > > P.S.: I will have to send another version for the correct Sashiko > feedback on the DWC3 side. Ok > > Greetings, > > -- Sebastian -- ~Vinod -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy