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Fri, 18 Sep 2026 05:05:34 -0700 (PDT) Received: from debian ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4871ff3ae49sm3917584f8f.10.2026.09.18.05.05.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Sep 2026 05:05:33 -0700 (PDT) From: Srinivas Kandagatla To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Douglas Anderson , Neil Armstrong Cc: Abel Vesa , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Srinivas Kandagatla Subject: [PATCH v2 1/3] dt-bindings: arm: qcom: add Lenovo ThinkPad T14s Gen 7 (Mahua) Date: Fri, 18 Sep 2026 13:05:13 +0100 Message-ID: <20260918120515.595782-2-srinivas.kandagatla@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260918120515.595782-1-srinivas.kandagatla@oss.qualcomm.com> References: <20260918120515.595782-1-srinivas.kandagatla@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: Kv7GoHwKsR0CcOB2UKWC4ZPF1eu7AX5G X-Authority-Analysis: v=2.4 cv=FfiiV5+6 c=1 sm=1 tr=0 ts=6aad290f cx=c_pps a=wuOIiItHwq1biOnFUQQHKA==:117 a=ZsC4DHZuhs/kKio7QBcDoQ==:17 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=MSM6P-WPhp0LPykjVWQA:9 a=XD7yVLdPMpWraOa8Un9W:22 X-Proofpoint-GUID: Kv7GoHwKsR0CcOB2UKWC4ZPF1eu7AX5G X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTE4MDE3MCBTYWx0ZWRfX5oRhZQ8xJDVc GN0SI1RMADzs8SBsqv1X+76U5epP5mkM78O0yOL3gJWedm5sSYstf5Pu9JiFk38nWYKUI/jb9Ib KcWQJ+wLqpnZkd1BnZT1JTl5ifHIqACEKRSRceQHynH4W9V0egBhDmvyWLLZuGdvdp8sELxfLX9 jHZQgQD3DRvuwuQNY5k3w13wCLfMPwCa4VgfsGVtTHUyi2br5BXplp6c8PmAfMX6PBVEy3PkUro D+Xn6rHbAQWijmCI0AFR7zuFskUKKuITV1KaTe5eLkgSydgnR/A0tP5EYowGn84ytAjM7dNAqFD qz84QBiFw072aitot5GsX8ZUaLz221qTWOHE8tDEsGhafU4Vm55lFgpn1aUJf/X90WvLQPbD5oX wL40meBM9LDQ2kOZgcrfisF6R7gXo94u5EKsi5Ruv0LL7UL7tEXQqNqSUbYgQb/7lnu9mS+GAZh eC8Ykx3OtxJ3rcrnKTg== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE4MDE3MCBTYWx0ZWRfX+uGWUA0cAFvt mQ3efRBSSfHcT+kNf5Z4CSP/EeZIFUb6wCtAJTWyDHVKrCte98f8mQ8CR5sKrLY1ttibm2bYBeO 6a97UZLmNASP/rF/yr29prYpab8YMIg= 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=2026-09-18_03,2026-09-16_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 clxscore=1015 priorityscore=1501 spamscore=0 bulkscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609180170 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 cf9d940f7371..92326e0e7feb 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -188,6 +188,13 @@ 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