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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a897a22610sm3843683a91.0.2026.10.07.00.11.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 07 Oct 2026 00:12:04 -0700 (PDT) Message-ID: <245e5eef-e18a-4ec5-b57c-65e561101351@oss.qualcomm.com> Date: Wed, 7 Oct 2026 12:41:55 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/5] dt-bindings: arm: qcom: Document Microsoft Surface Laptop 8th Edition To: Bjorn Andersson , Konrad Dybcio , Abel Vesa , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maximilian Luz , Hans de Goede , =?UTF-8?Q?Ilpo_J=C3=A4rvinen?= , Douglas Anderson , Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sibi Sankar , Pankaj Patil Cc: Rajendra Nayak , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, dri-devel@lists.freedesktop.org References: <20261006-mahua-surface-laptop-v1-0-406fc042162a@oss.qualcomm.com> <20261006-mahua-surface-laptop-v1-1-406fc042162a@oss.qualcomm.com> Content-Language: en-US From: Gopikrishna Garmidi In-Reply-To: <20261006-mahua-surface-laptop-v1-1-406fc042162a@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: aNvPVG58KuhRQrpu4AYfQ90cXouRYJpM X-Authority-Analysis: v=2.4 cv=aKFlOr9m c=1 sm=1 tr=0 ts=6ac5f0c6 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=yMhMjlubAAAA:8 a=EUspDBNiAAAA:8 a=jx5OK0JlhDPw0se3NWkA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-Spam-Info: AW1haW4tMjYxMDA3MDAyOCBTYWx0ZWRfX7XVB+Lns7XXJ Lkb5ppIY0HV0Oy74Rr14IHIW4aE/IFf8MgFh9VQpZF041RqjRSHt2EhtkTudl5OW9zxSDITfDmK WFW69rfuJz817gYKWjhOm55PIv8shiA= X-Proofpoint-ORIG-GUID: aNvPVG58KuhRQrpu4AYfQ90cXouRYJpM X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDA3MDAyOCBTYWx0ZWRfX7a8hS5sHahVP UhcInOOZKvyld3nCQKE+SGFxzxmSdDv05qzw1Zon98MEUCBHoUzJQhbtN70LQW+NTrdhhpPmHmF MvXRMgienHHBIbmAiY4wYUneMI+sT5kY9oJB1kRz6VAQGfEPSiSe8V5aV3ABXQsBK+txA1c0vGx N4BWXR0pM4iog7D8Iz8ARZLdKZk6YiI7//pvfCNEW8m1yZhFaB3Nh5tSes2FHoDi27qgLoQz3k3 z7Dcy7cItEVBasa7FnkWp3HOIsreguTuIDT/rAEHu7LqicBjgtrQPW6V6qHVIgE5nK5eQS2cUT+ FlsTUYTyxYscqKgJeaZGZkgNlfX6scaN0HWlz/zi0uEx9jgz0ApNNL6C/lVKNRTxf+GJJ4nxBzS vtO44pfuxwh1K4uIcU6FcvoZtkhAf9J/oCAswhsBHYPQ6RnpiZaKYWQWbZQNXOpMweUBMmH6aJw 3N8pwieRzOpeFe/RhFw== 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=2026-10-07_02,2026-10-06_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 malwarescore=0 priorityscore=1501 impostorscore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 spamscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2610070028 On 10/6/2026 3:20 PM, Gopikrishna Garmidi wrote: > Document the Mahua-based Microsoft Surface Laptop 13.8" 8th Edition. > > Signed-off-by: Gopikrishna Garmidi > --- > Documentation/devicetree/bindings/arm/qcom.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml > index 121ca557ce1e..eecc00e2a718 100644 > --- a/Documentation/devicetree/bindings/arm/qcom.yaml > +++ b/Documentation/devicetree/bindings/arm/qcom.yaml > @@ -191,6 +191,7 @@ properties: > > - items: > - enum: > + - microsoft,surface-laptop-8-13in > - qcom,mahua-crd > - const: qcom,mahua > Hi Krzysztof, Konrad, Before review, I'd appreciate your input on the naming. Surface Laptop 8th Edition comes in three sizes [1]: - 13 inch: Snapdragon X2 Plus (6-core), UFS storage - 13.8 inch: Snapdragon X2 Plus / X2 Elite (Mahua), NVMe - 15 inch: Snapdragon X2 Plus / X2 Elite This series adds the 13.8 inch model only. I named it "microsoft,surface-laptop-8-13in" (mahua-microsoft-surface -laptop-8-13in.dts), but that clashes with the real 13 inch model, which is a different board (UFS instead of NVMe) and will need its own DTS. I couldn't find a codename for these, so I can't follow the Laptop 7 scheme (romulus13/15). Could you please suggest the naming you'd prefer for the compatible and DTS file name? I'll update it in v2. [1] https://www.microsoft.com/en-in/surface/devices/surface-laptop Thanks, Gopikrishna