From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 494C1453A54 for ; Fri, 16 Oct 2026 09:26:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792142815; cv=none; b=PSu5yT5RXuIKGm59CIgIN18vaSO6zy9w4ioYvW74hrn+J+mQYgSjFJRXfBZ4857iLitFogxaMn8RkgFmvLX0ovjeIoPSIWG14BB7r05rCTOyu1Q/S34IhipVPKaPcckwvu68Dt8ebSqnuiobeIF275Kh6OUjAvMM5KogUsr7+UE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792142815; c=relaxed/simple; bh=Eh8D8+hdHAw0uaoyYdUJ7w8ojcJniOA9KSkBoPgB37w=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=SgsrsGoPapMu3+9u+48KoJslgx2hEj4zY6E0uRwlGXBwRBgudFqWnqcoy3hBwvsTKRDbgVzAI/USRnwM7aImCwdYFV+Igr+hCkjq7Jm9a9vJoebpl4b8hPC7b3S7s+2TMjejUxQDWdcRdU+oXRuCexsL26pDzKiI8ku68kHD+hE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=OuLnzm+B; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=FFYRAPDa; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="OuLnzm+B"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="FFYRAPDa" Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 69G8loQe2312804 for ; Fri, 16 Oct 2026 09:26:53 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= P0mXq9SsEMF4c2zjn7YAZ1SKL/E/fKdDfWM/bk/8SfY=; b=OuLnzm+BerQHtwer XkrUhZ9Y37HuXJT8L+xAat3ARvQGijgXk48l2FegLkCmX3FKdBo4d3oced4pcEJf l44wKqteOznEOkut79/5g27joD2jSdm9/x9tQZR+XY1d3V0ZpSjfGYgnEkpGy9+o rT9rEujkOYzleVZ9B02VO9eznXT4Dl+6gFy/lOWBDpUZAn5mQZE8YuWbDRBMkhRs AydcYef63U5H48RIBo2n/r6ja1iXyIxfw5gVgrwYRaKcyiy72W9CN0bAruaPI6yA tbPaxovQ1ONFwK2k7EG6ZYCurlkMbX6bR5i1Z5v5zAoXtIX6e3SsQ4nOnwg68lbJ IX0+Qw== Received: from mail-pg1-f199.google.com (mail-pg1-f199.google.com [209.85.215.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4hb3sa31ru-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 16 Oct 2026 09:26:53 +0000 (GMT) Received: by mail-pg1-f199.google.com with SMTP id 41be03b00d2f7-cc4216aee8fso7196910a12.1 for ; Fri, 16 Oct 2026 02:26:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1792142812; x=1792747612; darn=vger.kernel.org; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to :content-type; bh=P0mXq9SsEMF4c2zjn7YAZ1SKL/E/fKdDfWM/bk/8SfY=; b=FFYRAPDa9eM5K12rWozi5PIibkchgJ+ID6U1XQfipYnrF6fDlQHX/Kkds026Kx1LuW RRR01ddRTdS+SMTuW8DRemR4AufLRXtK08bcmVYMI/loK8AbAb0Ut7eeUxFCudTMN9UU yQpiX82zhbhsd9idjs9s6jXGGHjjOoYLsBsEApBPpJmaH02LgFFuR8CuoLtb3zgyiC41 NN9dR090LPwI3VscjMoy+RY1N4YmOTJzHX4K6LG68mjp0mJpp7MIGGaoeb2PaB8RFK7z 6WDOuwcCeUMsOsg+asodZ2Jb8botd8Z0l1xTjtrI74BMpGNF2+gttSZ+IQjOM+QslndX 1PJg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792142812; x=1792747612; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=P0mXq9SsEMF4c2zjn7YAZ1SKL/E/fKdDfWM/bk/8SfY=; b=PbT+mjYw1qPCcNSkFGRENHytEY5Er6khHsLQtJWpsP9rd0EGay7SzKYQsXR5zK18H0 mVCMzUTPjKa/Mvbv4b2kqRJJ1vV5NRJOLJ7M0li7zsqJMdGernFbh6KQgVkucV9E2d/2 aoG0YFAi85uGUT0Pf1VFjKHCRc+tgatrSODPdDJv7i7tYl4sYWvcFoLEaYIPii5xOY0W HjGdYFrHIS7lCLR1C/7M9plBMpiuEegjrDJUmGz4ESIRLMFnXIpM0X8ZA+NCHFH8FbKQ 0NMEynNkM6qbRx2MTJIKWLySARaBLFHEkT0zxMOG9nXTebg6S+Fymj/yPbOjz05/ZYVt /GiA== X-Forwarded-Encrypted: i=1; AKwUvBw5acUFKIsaBW580HRDXB6La4tE+vA2q2uL8zUlGUSnN3hSGLN4rER+vGJuH1X0v0FsT1tG2ADZKmMRQfE=@vger.kernel.org X-Gm-Message-State: AFq9FYLCWm+s8uWQyaWmczUfvi5B4J6ZgyLFwGc6QYywM4aOT4Z9rANB 1dPr0WvkBFWau6g79G2SQzsNorLEh5U1tKXJVk3Rn5mvACo/x3bF5k09qoGzvdvNS6zdsQg9G+K VJNJCG2L/ELjB8br3rhjScMuqw4OAlkJ113Nv9yVxDCm4PTzs59mAx3ThZp9rYiG4kgdNL66d5D M= X-Gm-Gg: AYBFou2CNaoKgK/eGTho1jYVYY1juvweSDO0FoIGUhQVgfYM2CykhQYNjulvJqEe2gN 0rZdyX17lovKMPahe2r/3N/4DqNQwaNGJE0683X08AQqptzzlCjUY1A47cSiLR+U4L+LdmRM2uN gJ39UQtnZLmOHoVblgAXzc5SLBuHXZ6EFPEuHn0XZ0n1250yrydkd30iNmUKqQUSJsLKcHPfZ1v fBtSf4y6Bse2nZUXmpcLaWDzyAaqb89WzNSz3CLRgzmI27thVwN1A4pii2aPGYLe2vbjVVR+EJx HuxMKuwfzygPLVrp1iMG22UydlMflAXu2gm0ETq9xM5ALo1B7JPTGemaEQxmvML51Mn1Afak6nL yEVhWqoMZC/3cb+LhtxMgRUzd0QSMig== X-Received: by 2002:a05:6a21:2d46:b0:3e0:e242:5ff with SMTP id adf61e73a8af0-3e16bec70c6mr18001911637.56.1792142812207; Fri, 16 Oct 2026 02:26:52 -0700 (PDT) X-Received: by 2002:a05:6a21:2d46:b0:3e0:e242:5ff with SMTP id adf61e73a8af0-3e16bec70c6mr18001878637.56.1792142811682; Fri, 16 Oct 2026 02:26:51 -0700 (PDT) Received: from [192.168.29.42] ([49.37.217.198]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-cd6549b42b8sm738437a12.12.2026.10.16.02.26.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 16 Oct 2026 02:26:51 -0700 (PDT) Message-ID: Date: Fri, 16 Oct 2026 14:56:41 +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: Konrad Dybcio , Gopikrishna Garmidi , 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 , 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> <245e5eef-e18a-4ec5-b57c-65e561101351@oss.qualcomm.com> <52adff3a-370c-4445-9797-e0b0dde36fab@oss.qualcomm.com> <5568fd0f-e412-4f2a-9f1e-729a469da572@oss.qualcomm.com> <65f6883d-8ead-4c6e-80f5-81f6857df0b8@oss.qualcomm.com> Content-Language: en-US From: Sibi Sankar In-Reply-To: <65f6883d-8ead-4c6e-80f5-81f6857df0b8@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMDE2MDAzNyBTYWx0ZWRfX6yxes3PPJv1+ utSHI1nC4qtKPK5o6Yhq2XEfpBv0wfd7+3PfHu5QBS/O64gNwLdmH1uxBhEoMbiLzC2HtBbujmL O5lgXKUo1YY0amcu1kBNWKItecwxrlw= X-Proofpoint-ORIG-GUID: kGnfqJJ6skSi2owJmD0UicAm_KuPekja X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDE2MDAzNyBTYWx0ZWRfX05T0JahOzq2f gaPDl2UUK8rTINVA7JZEr0jEpL1/8MR7v5oDzHaNA1k7hFXh7q5gq1xExYODXyic6oisxkjx3Ir CW4hRFCH5V8K9UhhYRsdU0KJqZqD32aFb88s+YqJ1EjiMvPPf4TCmfY0j5FhrSXANDSb+GiZJJk vs1Fvs9JbS6LaC6wZ38dBgMnMRurGi7Igcpbkojc6zM/6b4kzJUybs99p3zAFPrK6+a6pYr4QqO AR2zo1bR1On4B4Ucwv79NhnYsQAoGcT75YwpXGAOTToGEKNRqppL/qzeuwWBQmCx7I9LksygPdI z6sn73YVY36cCnGd00P5YHmtIyDhimue3jomuG7VCvtH5k7ZVu9A+FfIXgN5JpKn4NvDe30quHH 1/OuUeoc/ZiL6Xhg92U4lTz6eKQMKRMCQgHVjy+NA2CEjD+Elue6l2blRAQzqjuE/DaiMB4N9EZ /KQAighhEI4xaYpgcKA== X-Proofpoint-GUID: kGnfqJJ6skSi2owJmD0UicAm_KuPekja X-Authority-Analysis: v=2.4 cv=AN0XGc5Z c=1 sm=1 tr=0 ts=6ad1eddd cx=c_pps a=Oh5Dbbf/trHjhBongsHeRQ==:117 a=rThwyMTpgoa+SOOJ7TDuHg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=NEAV23lmAAAA:8 a=EUspDBNiAAAA:8 a=8k6WQxmsAAAA:8 a=uT7-Y2yUXYoXKl3sUa4A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=_Vgx9l1VpLgwpw_dHYaR: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=2026-10-14_01,2026-10-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 phishscore=0 malwarescore=0 spamscore=0 clxscore=1015 bulkscore=0 priorityscore=1501 adultscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610160037 On 15/10/2026 19:02, Konrad Dybcio wrote: > On 10/15/26 2:47 PM, Gopikrishna Garmidi wrote: >> Hi Konrad, >> >> On 10/13/2026 2:09 PM, Konrad Dybcio wrote: >>> On 10/7/26 9:11 AM, Gopikrishna Garmidi wrote: >>>> >>>> >>>> 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 >>>>> --- > > [...] > > >> Thanks for checking. The only matches I see are in the MPTF thermal >> package, which ships"883ROT13Inch.bin" and "883ROT15Inch.bin". Nothing >> else mentions ROT. >> >> I also checked all the ACPI tables but didn't find a codename there. >> The tables are here: >> >>   https://github.com/aarch64-laptops/build/pull/176 >> >> Following the Lenovo gen8 naming, would something like >> "microsoft,surface-laptop-gen8-13p8in" >> (mahua-microsoft-surface-laptop-gen8-13p8in.dts) work? I'm open to >> whatever you and Krzysztof prefer. > > FWIW the "gen" naming comes directly from Lenovo's product name, > i.e. if you go on lenovo.com it says "ThinkPad T14s Gen 7". Official Documentation say "Surface Laptop, 13.8 inch (8th Edition)" We have to create a dedicated board file for the fifteen inch variant since it is expected to have a sd-card port and another one for 13inch specifically to enable ufs. All of them will have only lcd panels. So how about if we go with the following? microsoft,surface-laptop-8-lcd13 microsoft,surface-laptop-8-lcd13p8 microsoft,surface-laptop-8-lcd15 With this is mind it might make sense to create a common file mahua-microsoft-surface-laptop-8.dtsi that all these boards can import from as well. -Sibi > > Konrad