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Received: by smtp.zohomail.com with SMTPS id 1793576765533498.29275941676076; Sun, 1 Nov 2026 15:46:05 -0800 (PST) Received: by venus (Postfix, from userid 1000) id 53936180371; Mon, 02 Nov 2026 00:46:01 +0100 (CET) Date: Mon, 2 Nov 2026 00:46:01 +0100 From: Sebastian Reichel To: Manivannan Sadhasivam Cc: Thinh Nguyen , Greg Kroah-Hartman , Heiko Stuebner , Vinod Koul , 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 In-Reply-To: <179353091270.2955.16595397888583885694.b4-reply@b4> X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-0.2.13.1.5.4/293.557.36 X-ZohoMailClient: External X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261101_154622_370022_A516B845 X-CRM114-Status: GOOD ( 20.37 ) X-Spam-Score: -3.1 (---) 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: multipart/mixed; boundary="===============2875695309977034934==" 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 --===============2875695309977034934== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="z4xoeqz7d7xqkqyp" Content-Disposition: inline --z4xoeqz7d7xqkqyp Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v18 0/7] usb: dwc3: introduce Rockchip glue driver MIME-Version: 1.0 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. > >=20 > > 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). >=20 > 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 2: Vinod provides an immutable branch with the first two patches, USB tree merges the immutable branch and the remaining series. 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. Greetings, -- Sebastian --z4xoeqz7d7xqkqyp Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmrnzy4ACgkQ2O7X88g7 +ppUMw/+IZmalDNrDC3LSfbW/ZyIIGDr+YwPL3ZA9dTFpWBwbX77QSqT3hBTXKiO Co5D4QcxugfNSIeeoPFM45BpoZ0sNpLWwxiz9d3UdxHXwNMQBLusq0tsDJ8QzCkV TlrI7ej1U2bZcAq4DyXyqyRpWO/cWjf/JBAucghQFCWzqSW5YsAljsbYQnF/QLHI y49jW6ltllGr/yC9/+wNba6lZc39SkSgq5lC3mctoUXQGZ2e6zUQbTWKAYr+TLC+ cvFWUQlmymyhELsdGPjhgpPjQndKetVvQVNuZsJ60hqHSNU0ZTSRxaYgl6IM5UPY dTXsOEQENYlYwetq0ZcOfwHVzM+kybIKqyS5Nm2OKUU0588croKVWhtlq/RHKUlq 72jLZIao0J9KBl8NcAlyehL+taFTmFv3X73W3i5VRaU/A8joulsx0q7Vs8d0qzKa yizsxRS1gmVCNjR4dSGMmsSy1B+ZReFnZdc6XHLWeNvoWqX+nxeKD6J6frLrfmlq RoCIH72XqYaxT6jTBMek6Sv/FVlmfJvPGhj66ijzMQbYFrI2ABPdV2ZMtb5KdRdB /2JFhTzgIUXCP3rcKu9DdUzlmgo2zKEJ4FsZXZnuxp3wjWIcLVSmCcsx7+07uW46 wDT6LWqChtRB8D54e52esmJc/OPnPa28m8RQqUHJFHE2IZ0iMn0= =Kcbn -----END PGP SIGNATURE----- --z4xoeqz7d7xqkqyp-- --===============2875695309977034934== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy --===============2875695309977034934==--