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Mon, 28 Sep 2026 07:51:38 -0700 (PDT) From: Srinivas Kandagatla To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Abel Vesa , Neil Armstrong , Dmitry Baryshkov , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH v3 1/3] dt-bindings: arm: qcom: add Lenovo ThinkPad T14s Gen 7 (Mahua) Date: Mon, 28 Sep 2026 15:51:20 +0100 Message-ID: <20260928145122.1337186-2-srinivas.kandagatla@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260928145122.1337186-1-srinivas.kandagatla@oss.qualcomm.com> References: <20260928145122.1337186-1-srinivas.kandagatla@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: 2H9npCcGvpIeDV35RFZ7aVAxKc2ETx9J X-Proofpoint-GUID: 2H9npCcGvpIeDV35RFZ7aVAxKc2ETx9J X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTI4MDA1OSBTYWx0ZWRfX2hcNzyIHMHRd WjibNGdLGbkMsQgNSvdSt5yzIGa8+ng7+6qop+lvQ7eYiPJ43eV7OeL1cO4aWzOU5vF3UZGQRmQ 6yo+jVIU1FK/qupJXnNaIeK7V++/fc4/zisUNbBlvt8IKg9O02LQLH84yhWmO5vEyNeHSR1iQQj 0Quv8IT+iaqN3FvEyTxkv6bJ2cdBLpvhbGqBQ4sL353DqHgkPF1fInXyk7rKO14SflLgjwZ1jtQ o+M6kUa841wRxqEBiO6M5JfMw1XhROZcHiSahleRGzEdD3qyQb1kVmVXqrJi+SUblYi3U+yZ7Vi AHupD73C86XFcZZOA0Z1XbUSB4UHy2Z7/n2TRjKQht3EWSTTKqgy4HQ/s11X+QU6i5vB0UsAcJA Jp1iApBzMRnQ/Mq0eAQ4gr9Sd7E/sjFqgykNc5FT5E55dhGU6QVYhz2PnPITeGvkwT5ZpP8AGwl v2/RAp+wJ+0wDdLpa8w== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTI4MDA1OSBTYWx0ZWRfX5RjzKOXyTPfO +9D2G1rq81gUzcKlhepIhcgY+6VAe0oRPoMawfPyZVqJIy8VejjvOtLSv7UryJM3/Q9vxiBkwhS AbcaYFCcsn95hGF6Xg7WFbYJF+3D8As= X-Authority-Analysis: v=2.4 cv=asYnmiZV c=1 sm=1 tr=0 ts=6aba7efe cx=c_pps a=ULNsgckmlI/WJG3HAyAuOQ==:117 a=ZsC4DHZuhs/kKio7QBcDoQ==:17 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=MSM6P-WPhp0LPykjVWQA:9 a=1WsBpfsz9X-RYQiigVTh:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-28_04,2026-09-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 suspectscore=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 clxscore=1015 adultscore=0 bulkscore=0 malwarescore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609280059 Add lenovo,thinkpad-t14s-gen7 as a board compatible under qcom,mahua. The T14s Gen 7 uses the Mahua SoC (a 12-core variant of Glymur with cluster2 / cpu12-cpu17 fused off) rather than Glymur proper, matching what the platform's ACPI MADT dump reports (12 enabled + 6 disabled processors). Assisted-by: Claude:claude-opus-4-7 Signed-off-by: Srinivas Kandagatla --- Documentation/devicetree/bindings/arm/qcom.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml index 18a13b4a460f..de4647501085 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -194,6 +194,13 @@ properties: - qcom,mahua-crd - const: qcom,mahua + - items: + - enum: + - lenovo,thinkpad-t14s-gen7-lcd + - lenovo,thinkpad-t14s-gen7-oled + - const: lenovo,thinkpad-t14s-gen7 + - const: qcom,mahua + - description: Sierra Wireless MangOH Green with WP8548 Module items: - const: swir,mangoh-green-wp8548 -- 2.53.0