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[2001:4c4e:1b8e:2000:9911:270f:4bec:2300]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48002145966sm12913518f8f.5.2026.08.08.02.45.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 08 Aug 2026 02:45:37 -0700 (PDT) From: Igor Paunovic To: Sebastian Reichel Cc: Igor Paunovic , Vinod Koul , Neil Armstrong , Heiko Stuebner , Frank Wang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thinh Nguyen , Greg Kroah-Hartman , Philipp Zabel , Andy Yan , Dmitry Baryshkov , Yubing Zhang , Alexey Charkov , linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, William Wu Subject: Re: [PATCH v13 00/35] phy: rockchip: usbdp: Clean up the mess Date: Sat, 8 Aug 2026 11:45:18 +0200 Message-ID: <20260808094519.8417-1-royalnet026@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260714-rockchip-usbdp-cleanup-v13-0-6cb3e769d4c5@collabora.com> References: <20260714-rockchip-usbdp-cleanup-v13-0-6cb3e769d4c5@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260808_024540_159156_F7638582 X-CRM114-Status: GOOD ( 10.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Sebastian, The Tested-by tag is at the bottom. It comes from the same test run as my reply to the dw-dp v11 cover letter: Orange Pi 5 Plus (RK3588), drm-misc-next of 2026-08-07, this series and dw-dp v11 on top, plus a local board DT patch that enables DP Alt Mode on the USB-C connector. All 35 patches applied without conflicts. Scope, so that the tag is not read too widely: I exercised the DisplayPort AltMode path only. Modes up to 2560x1440@144 are clean at the stock VOP2 ACLK rate, and 3840x2160@120 works once that clock is raised - a VOP2 limitation unrelated to this series, which I have reported in a separate thread. I did not stress-test USB3 host or device mode, and I did not run repeated hotplug cycles. Patch 16/35 ("phy: rockchip: usbdp: Register DP aux bridge") is what makes dw-dp probe at all on this board; without it the whole rockchip display subsystem stays down, HDMI outputs included. The details are in the dw-dp v11 thread rather than here. Thanks for the series. Tested-by: Igor Paunovic