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 E4C743D3CEE for ; Thu, 30 Jul 2026 10:43:25 +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=1785408207; cv=none; b=OiwUIMjr/CkaLV3W09Wc4eV75A5ZrFSt34VfolUgGOt12e5Wb0fbT8+TW6tZubc0ypWLE1KQKT7c8mAeFxtR0NUHuiCrmwb/BEK5kCbqmR/Z5qvffCx58ctxEPxTXBoIwNIX0VTfCQRSFZ9HjDPFk0t7ePBQ2XqcsyU0VhwcNRk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785408207; c=relaxed/simple; bh=fD/zwFkaswgd+l4r49TD230WvGaCcdIL3+nF3FMB5r0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Xpu92mJ8ViFtqQqpsKWaps7KmDARqJkx5LHPLhEbv2vQHGpMrKPffyHARfkNgyj+A6GBLKOqfa5hzHN4Wwdhvi4b0GZnDFbg7faESd24LnwF0hYpoL+3SZvTY19Xck9TndadpyMPXxFniA8FpohVK05gBmqHT7mZ8BWgb8XjhqM= 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=Z4XhgnlP; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=RpgxYlmK; 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="Z4XhgnlP"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="RpgxYlmK" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 66UA2NGJ363244 for ; Thu, 30 Jul 2026 10:43:24 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= ptjyGCcSV48Y6wAMqJI+LYgqhlgd45Uqijkmu4smqMo=; b=Z4XhgnlPwLDw70SW Hvtx6Oubp+NQMkfN/LK+Ij1UoLwUCXqR7tSZbTVLtg4EkA4Rf2Et7WKF5oCHRgSL QDRZAObdt/Dpu8upC51KJALRVDbxQlO+kWCUEwNrHB3/2R/9OVFHd+TAPBwxWUiZ 4Nji23zHWrVmWHGZxvJ98fNvRv8U2UWShyPLhN3euKiqTIQOQgc6jzJiwdL+MYK7 Shh3JTWKl7r27B1J/y7DKIhr13Q8NGYL0LE4/dPE9HTDgG6mJvNzvzRwFGy7RixW bIq3E7wqGIkmNadZv5Tdz1VezqJve5an87CZA5P45fv2p0vN/57cX/9YcnNFaYwz /e+QVQ== Received: from mail-pf1-f197.google.com (mail-pf1-f197.google.com [209.85.210.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4fr3ucrbu1-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 30 Jul 2026 10:43:24 +0000 (GMT) Received: by mail-pf1-f197.google.com with SMTP id d2e1a72fcca58-8484ba00601so2350656b3a.1 for ; Thu, 30 Jul 2026 03:43:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1785408203; x=1786013003; 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=ptjyGCcSV48Y6wAMqJI+LYgqhlgd45Uqijkmu4smqMo=; b=RpgxYlmK4vhaxFKvnSCx48m3XgaAdI0VdDNcEgXCmStfSvbEbjuWhS/ed2X9qtWc2x mC2MiAGk6l1r71JqYyahNHcw1OW1nMsmU62Uc7GLJ8OUIzsVuHzxCEiRq2nRLpobrYju 7PzNZ6wVtuhH8w1dMcubAaOW7EEyzBpxJZEWYE9ADyv1v2LJEu2mY6zRg4uttWzjczvf XhxWJYvr8PKyxbvJpjjSCadB2yWaRddGG/u8LA9fFB1oNGQpauneNFhj/oZi2HfMv5YS JYphH/0JW9ZfScP/M2pquxmVstNPWj95YrFMwk7+cTTK9JBlQqnNivjeJewWpn3P89Y+ 0nMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785408203; x=1786013003; 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=ptjyGCcSV48Y6wAMqJI+LYgqhlgd45Uqijkmu4smqMo=; b=FnFGGEFQmGPeZWY6vcBezAPAzMFxbRNaDQiq091dNBYrG0IfECNVwKIXdaldWkyC7H nuzk1wupVrqa6IDRV7xQ8nr9KreO4fTZvZnROj7ummmX/fAdQjwNTB4eclLX+L8VAnF3 45JqHerDS2L5c2i8OtAFuZqxj20fjIhtQX0chN6xtchNWlQlj1yLDas8ZCqvqHo7BWbO 7s9bxtoAmzrUMFP1IItPom6dUvV4ALPz2BygNAVA9S+O3mKvwnidVVB5U7glKQIGXrGC cy+EoBmJ23jP/PV+XAeC+fko7Z7oFqY+1roBeekFVSa7n/95L8H1PeopSxdbNG3ok5Xf nslQ== X-Forwarded-Encrypted: i=1; AHgh+RqTNqYsdPl3IMd6LJrYDWt/xrj9ovNdVtqXgOHqIhNkL4kWIeLycCOsZDXt0KxPiBXoF/LFT5tEpnC3FzI=@vger.kernel.org X-Gm-Message-State: AOJu0Yy3nuEDGhFYAuGWB5D+71WKvJDXu1FfEgvVh5DNjCMcRhyVxsrj gXbfi86Pjwt+YR9Hzz99GgbyVb360qOfhwrmC4HqBEddnDODgxlJ6GgpdB0rRLr7HoJ5/hBCIjk nmEZWENVBzL9L4I1cYmRsx64wu1u8WgHsFgP943jwXChUAl/tnvpyP+8gCEEL2+peNpg= X-Gm-Gg: AR+sD13ti8J9Wmnk/5RTcZvSabRompW3rM1eN4TL26/FivgZOjdOg9XBagPZFh0eqkQ gPMEfglQVAtZaiIZ/Vts8OgAIJWbh66GViwPfB2uZbtvIp3AE2AOcMQ+s6oWtpUJgMqiAwU2xiy +pW0H/XomUo+65vORc6m5/x92sA3hf12euXebzEzqnBICw+pI5lsuifmYRCLC8zZd0Urk6VImbw VadV8ppJKYaQUyCkmMx/TMyUbhJWw5g9ia5CSNO23ie0bTzZSRUTUd0SYkW9JOgoxo/VfuKeSjt 238Sbq9/HCbauIKs5HS/YdSBegEyLti43Xp0kFjCSwIHw6YvjtKCUx3DeJtQDUJN7m7zwc+xFf0 SVzKHx+A1FUkI3gP46lhB2aZqF6FLhMTbrc2xgVpoAmjyk2/srD9dpEksiD2koGJ0AWb6xfkaGa 7HVGOg6OoL5lhosRsevPXItFxSXPc= X-Received: by 2002:a05:6a00:428c:b0:845:e8b5:8c49 with SMTP id d2e1a72fcca58-84ebc1ee580mr2019496b3a.10.1785408203344; Thu, 30 Jul 2026 03:43:23 -0700 (PDT) X-Received: by 2002:a05:6a00:428c:b0:845:e8b5:8c49 with SMTP id d2e1a72fcca58-84ebc1ee580mr2019476b3a.10.1785408202929; Thu, 30 Jul 2026 03:43:22 -0700 (PDT) Received: from [10.149.81.110] (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com. [103.229.18.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84ea037565csm2858151b3a.46.2026.07.30.03.43.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Jul 2026 03:43:22 -0700 (PDT) Message-ID: Date: Thu, 30 Jul 2026 16:13:17 +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 v3 2/5] arm64: dts: qcom: Add Kalambo SoC To: Konrad Dybcio , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sibi Sankar , Pankaj Patil Cc: Rajendra Nayak , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260727-b4-kalambo-crd-v3-0-25280faceece@oss.qualcomm.com> <20260727-b4-kalambo-crd-v3-2-25280faceece@oss.qualcomm.com> <20fd4118-4c69-48fa-838d-befc041cb399@oss.qualcomm.com> Content-Language: en-US From: Gopikrishna Garmidi In-Reply-To: <20fd4118-4c69-48fa-838d-befc041cb399@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 8N4bv74LLHbr0kNUu5TFtRrGwl2cAE7d X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzMwMDA4MCBTYWx0ZWRfXyokV3gaTd+Qc bNEEgr8tiKvPHah2sArr0Xpxd3+dbsfyVgxiYP/CedJXlMbcFiEF+KVTExBXBLZo9Hoq4Y1uENL Il43qXn41PAKDk/BLz+w2DBxDlafme8bnj+6HBLhO/hKnpRD2CiLWgZCA8f1pb9iXmDUR/TMT0X dkcNJc3tEmF4MuJi/3a8xfEM4ze2VdOFyERs8iI4GsMuU7TpF2f9b5wvqgooCp1IT2osnQ1tQpy 1bx9tbkuHNloB6K4SYhgFff443X+n2+QMP/kJJ0FTF8i/M55SSB6JYnV600ovFLKMDnwCcSeyha Tbm27U7bIcy0jaXHQP8nQp3J3GHBnuM+V4OYK9WuuTzG7+hv+U9V4gNXF9vqG012YIVZ8dd5HVy zH1iuEzdYZBt9Dz6BNo5fuHL1wGfiVyKA9claNR+x06bLfzsVZy6OemLQXqqGv9SAbbbpQ1c6j+ 4dhCr8IcljOap5AI6ug== X-Authority-Analysis: v=2.4 cv=eZENubEH c=1 sm=1 tr=0 ts=6a6b2acc cx=c_pps a=rEQLjTOiSrHUhVqRoksmgQ==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=8C-iNrzhTtLVDKYCdeAA:9 a=QEXdDO2ut3YA:10 a=2VI0MkxyNR6bbpdq8BZq:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzMwMDA4MCBTYWx0ZWRfX+4RTyoGDv6/r fqpkVQXTpTEnMkIk1XLMNUdab9jbbX5iwlH8/QQhEOylxdtuxyYG26qPSjVJjD2sHjrsQ9VxeCj Ih92/EKqa5+Wz8u6Kn6OmJCDPi5+1EE= X-Proofpoint-ORIG-GUID: 8N4bv74LLHbr0kNUu5TFtRrGwl2cAE7d X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-30_03,2026-07-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 bulkscore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 malwarescore=0 phishscore=0 priorityscore=1501 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607300080 On 7/29/2026 7:39 PM, Konrad Dybcio wrote: > On 7/27/26 2:51 PM, Gopikrishna Garmidi wrote: >> Introduce support for the Qualcomm Kalambo SoC. It is derived from Mahua >> with CPU cluster 0 removed, leaving it with just cluster 1 (cpu6-cpu11). >> >> The surviving cluster is re-added to the cpu-map as cluster0, since the >> kernel stops scanning at the first missing clusterN index. cpu6-cpu11 >> are reassigned to SCMI performance domain 0, as domain 1 is no longer >> present. >> >> Kalambo uses PDP1 whose tx shmem (lpri1) sits at offset 0x200 within >> imem, vs 0x180 on Glymur (PDP0). This pushes the tx region end to >> 0x380, requiring an imem size override. The rx shmem (lpri0) stays at >> offset 0x0. The PDP mailbox addresses are overridden to match the >> Kalambo SCP firmware. >> >> Add labels to the cpus and cpu-map nodes in Glymur to allow derived >> SoCs to delete and redefine the cpu-map entirely. >> >> Co-developed-by: Sibi Sankar >> Signed-off-by: Sibi Sankar >> Signed-off-by: Gopikrishna Garmidi >> --- > > I now noticed you'll also need to override the PDC ranges. I sent > a fixup for glymur/mahua (the map is common for the two), but kalambo > is different. > Hi konrad, Thanks. Kalambo only differs in one spot: pins 109/110 are unconnected, so <108 619 22> splits into: <108 619 1>, <111 622 19>, Everything else matches the Glymur values. Will add in v3. Thanks, Gopikrishna