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[193.121.13.62]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4405b5a94c5sm54097365e9.34.2025.04.17.06.49.27 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Thu, 17 Apr 2025 06:49:27 -0700 (PDT) From: Jos Dehaes To: devnull+jens.glathe.oldschoolsolutions.biz@kernel.org Cc: andersson@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, jens.glathe@oldschoolsolutions.biz, konradybcio@kernel.org, krzk+dt@kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, robh@kernel.org, Jos Dehaes Subject: Re: [PATCH] arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: add retimers, dp altmode support Date: Thu, 17 Apr 2025 15:49:21 +0200 Message-ID: <20250417134921.45329-1-jos.dehaes@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250417-slim7x-retimer-v1-1-5813a7835903@oldschoolsolutions.biz> References: <20250417-slim7x-retimer-v1-1-5813a7835903@oldschoolsolutions.biz> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > From: Jens Glathe > > comparing with CRD and other dts for a more complete support of the 7X > > Signed-off-by: Jens Glathe > --- > This patch adds the required nodes to support DP Altmode on all three type-c > ports. The definition is derived from the CRD. Since they are all marked 40Gbps, > I assume there are 3 PS8830 retimers. > This modification is now for ~8 weeks in my tree with little to no complaints. I > don't have access to a Yoga Slim 7X, however many people on #aarch64-laptops do > and some are using this patch. > --- Tested-by: Jos Dehaes Tested on yoga slim 7x with a USB C cable to Iiyama screen@1440p. Was able to extend the screen on GNOME desktop.