From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 3D0503AC0EE for ; Thu, 2 Jul 2026 10:35:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782988531; cv=none; b=bc3KsGErOvDKpGFLRGCsU+Kf1Q1Xhyitv76pDrEZXPPjdxQu7fB4kW61DH5obp9vSCD1K1ldW7tPEvS4asp7dRwe1c48hpbyrtSXEbR/BIcEjYh0DWfmj9swJqDo7RT6vFLEOGFpPVlOf9STlo/KUfV/8QxKD2bbBPDkgFpytOs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782988531; c=relaxed/simple; bh=j0GGMHg1diw/qhZYdIqWwYOIqLRfFgkBKW7hsoCV5Cc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ZavMyNGe7UdOan6b6Wt7rCH5YU4R49gjqZ7qtJ9aPalOrD9frdXYabXEDc9Uwf3PPUOaoy11Ix5iVHHH/Bi2r7LcO/3dcSxP0lCEGPnUpWpEzQr6Fj03RDu4dY5tDwTc4SLZJhxsCM+rQ/iDCyaxZhKEiRUrmhbJ4AZy6kMFCsc= 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=QbXVTwLD; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=OW+mUJQv; arc=none smtp.client-ip=205.220.168.131 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="QbXVTwLD"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="OW+mUJQv" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6629KtWZ4117250 for ; Thu, 2 Jul 2026 10:35:25 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= DgYb6zsewBl7d28TB+1ifuWz2yIUGyplVmY8SkZ4A10=; b=QbXVTwLDi+dti1oB 27At7urc7lkUQF1OYt/0BPgOjwR7wdpmaI9ax6viwpuNEM+thvFGUdgjfyqyWGK2 Y6AWUkIUTHM1MS63VeqmZCWtxI5pv/FOgA+xpApwVceTvs1DDy+N0A3bcI6jB+tD 7bb3ZkHZxDvnYAg+WheFn683Fvq+0dczq/s2Q0DYdEuVIlPVEKlj0goppnM2RDas 3Grf9Xt6XaE0ixfGyq6n0mvbdYmL4GXgkefiUgJcTA8jCRhrQBOhE49jFgm++YB3 sSO+c8ZX54u5Rnw22VHSAc0vnX6vBZgOCW/zq1qA2nrTG+I2jfxVEBJOx8RCXcua w/Myyw== Received: from mail-qv1-f71.google.com (mail-qv1-f71.google.com [209.85.219.71]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4f5n9bg9fc-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 02 Jul 2026 10:35:24 +0000 (GMT) Received: by mail-qv1-f71.google.com with SMTP id 6a1803df08f44-8e8e40a8216so4964246d6.3 for ; Thu, 02 Jul 2026 03:35:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1782988524; x=1783593324; 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=DgYb6zsewBl7d28TB+1ifuWz2yIUGyplVmY8SkZ4A10=; b=OW+mUJQvF+Fhncc4PLez2yqF1NdhVW8Z/Fn20qChon/8OFAISX1mw/t51JAmuJ+RHL W1VQqfAxS+HLpWcQQYDJUc5lWIsIew7P7Nu7PrNxOQY0uKRvkMaCwxIye6ytU9dtTGWp /8yMsJKwJW4aHalfpxWxLRadKpduXLRCPGC6cESJAk3IMDIewfvl1xMh/+vXjoxXukit xivqBP9qJOHBmYJzDoW3/XXQj/iDqA1kG3//thiJruIWMIJqtoPvZ2HsId9lwloadfz8 hWXTlvSwPg72LGc1k02Xr+uvszwyNWy6pBZNj/WqtbzIAWJXZzmFWhamC9p9IS/XQpej QKbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782988524; x=1783593324; 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=DgYb6zsewBl7d28TB+1ifuWz2yIUGyplVmY8SkZ4A10=; b=f0QWkVkRgN7LoGbTjz5Wo+UaS3Tu0k/CpJ3itBi1HK05Bqa1ZArFKcq9Zl4m1ln44k bdcV87vAf5msPhEWHlxXfdr3YRwciNYah7EaJKKHxf9Xh/iReynesiSopN8a6gXJCUts jqa2c/prQ1UBW/FM1MS7DVAEMyRZYz1xAj8juiwHmMDK5PMV2i/BfiYMIIfL1Y67W27/ KjDKcSNAdYLcoG86Trkl+lgLQcW0rPMQHHJHRYT4vj983Avhz0s4ED7buIQn7WGUfeWq x8/3Bzs7w2kM53qAS0ThNkU7qsgtdQG0FM5wsrgxREKsp+2k8awTTcwy7xxll7FSyqCc Eg2A== X-Forwarded-Encrypted: i=1; AHgh+Ro0Hk3ibyZ3tS6SOFEif/eYquE0DboBM2eWgJRInrB8CQjGnqAZIzLC9QkZBZibVEp2lfGQexgtyf60kiA=@vger.kernel.org X-Gm-Message-State: AOJu0YxACvJMKiSjCeE/6T0UDEjHX/h1Ai8j0F5JjJePWZxSz+vY7kDt 1kE6o1ZMwctsrJHNSAXKVhi3k7VaiWDRU5kfJkbZzDRMdcDhvthwSkJIzLSARxZxr5DiylAj7FZ v6GqEfYsr77K0al0123kv9fPd/VBnXUVSXln7iSZin4aolnL/eCmZXUgips1kGvcjN4g= X-Gm-Gg: AfdE7ckQtTEmGROgT7HPSycYW9ZiDZp3WOh3fj4+alAH8EWJ23OeUgbn9bSBfOwjOAx 5m0nVRKAIoC9+VnzXkiT4LWxeBbmBp8CYbZLwexiH4N1UrMLX3WiiNdMi9mbBkd2AHwYi4cRP6C 2VTrE4woYlkwUj4ZF/DkfKMwRxfB6DrMz25cqISdELks5lkj0evqmuNwkBu2u/lDcWErfs5nJzO s1rhLsxHQgECqhHiDG+i7Jit8lzuXLnc9crj/OU5PieQHvTvao9Jc5wfJmg4kqjNtBzum+474em IcIbNuAQQwXDlXTzUMlbge30AUAIGC23vjqC3vIyBWP4gO+sw46EpqoBMr43eW7mlhBbkkdWz08 aSj118z1GCyh8TwnkfI3heQTldLc5+d/3+cU= X-Received: by 2002:ad4:5c4b:0:b0:8e8:a3c1:48c6 with SMTP id 6a1803df08f44-8f3c5b017d9mr54477856d6.2.1782988523963; Thu, 02 Jul 2026 03:35:23 -0700 (PDT) X-Received: by 2002:ad4:5c4b:0:b0:8e8:a3c1:48c6 with SMTP id 6a1803df08f44-8f3c5b017d9mr54477526d6.2.1782988523574; Thu, 02 Jul 2026 03:35:23 -0700 (PDT) Received: from [192.168.120.170] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-698acf2960dsm802383a12.9.2026.07.02.03.35.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 02 Jul 2026 03:35:22 -0700 (PDT) Message-ID: <9cc33cc1-b7f4-4fd7-9bf7-2ec58283cc4e@oss.qualcomm.com> Date: Thu, 2 Jul 2026 12:35:19 +0200 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 3/4] arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: Add QCC2072 Bluetooth M.2 overlay To: Yepuri Siddu , Bartosz Golaszewski , Marcel Holtmann , Luiz Augusto von Dentz , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Balakrishna Godavarthi , Rocky Liao Cc: quic_mohamull@quicinc.com, quic_hbandi@quicinc.com, rahul.samana@oss.qualcomm.com, harshitha.reddy@oss.qualcomm.com, dishank.garg@oss.qualcomm.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260529180234.3373056-1-yepuri.siddu@oss.qualcomm.com> <8ba8a59c-fb80-45e3-b4b7-0db06614df49@oss.qualcomm.com> <88770279-0c63-4c56-a727-dcebf03c32c5@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <88770279-0c63-4c56-a727-dcebf03c32c5@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: 0taT7Pc3SZAmM7YWqQ1eQ38kozSX_gJV X-Proofpoint-Spam-Info: AW1haW4tMjYwNzAyMDEwOSBTYWx0ZWRfX7jyyv5HXxzlk rCLvHjZL6bjIySW71L2VZ4h3UUDgooCU1YX2888d0MyIusL2YHZGuTB//+CIDwy533yhwT10orG 5mGoRPqBAJWzp4fn2LrsuMVJU9D5sao= X-Proofpoint-GUID: 0taT7Pc3SZAmM7YWqQ1eQ38kozSX_gJV X-Authority-Analysis: v=2.4 cv=bOom5v+Z c=1 sm=1 tr=0 ts=6a463eec cx=c_pps a=UgVkIMxJMSkC9lv97toC5g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=0LxEN28Ofi49yOki0boA:9 a=QEXdDO2ut3YA:10 a=1HOtulTD9v-eNWfpl4qZ:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzAyMDEwOSBTYWx0ZWRfXyncO8wkI9WFA dWlbu36NKhRQztslEX/C7vH6Pf9soW/gTclG8msLQJPEKGlgxzWNNBCPZM46qBuIfcFgDQodJEr lJNkvgpB9JYpEs92Gi63bws8gKDQ+4O+f5JQShtCuWE68SOA1iinZRJqEDxgkeftXfTfK9zywLv WJX+ULC9lt513fY3OhdvV2lgNuqHL92zaOb1ZRK4PFNms58f73f+H3BO9YLzApw6Hktppb4NdRb EbEvOI23eOrRyBlhGoMHVRwhQ+PIfZfsPbLqaQT6vBbLqJRDMe9TK1Ujgxdy9F/X8A8BZfxdz9y etjK9YVVuaOABQDa5yzDVNdz+K71wOTjfH/wy8Ar5eJELakv1s5JaEqlIMAHW64c8OXx17ph1Ww Ao0oMO/q6ozTyYeIGkEFFUxBUSAB7gEn4iyeWUWjkXSR/AaLW/yo0bl3KTTxSzsp8fZnaApJODQ TdYz024mKQwH9GWQ4kg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-07-02_01,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 bulkscore=0 adultscore=0 clxscore=1015 suspectscore=0 phishscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607020109 On 7/2/26 12:11 PM, Yepuri Siddu wrote: > > > On 6/30/2026 5:03 PM, Konrad Dybcio wrote: >> On 5/29/26 8:02 PM, Yepuri Siddu wrote: >>> Add a DTSO overlay for the M.2 E-key slot on the QCS6490 RB3 Gen2 >>> industrial mezzanine board when populated with a QCC2072 Bluetooth >>> module. >>> >>> The overlay configures UART4 (gpio16-19) for Bluetooth communication >>> at up to 3.2 Mbps. Sleep pin states are defined for all four UART >>> lines to minimize power consumption when Bluetooth is inactive. Host >>> wakeup is handled via a GPIO interrupt on the RX line (gpio19), and >>> SW_CTRL is mapped to gpio86 for power sequencing. >>> >>> Disable UART7 in the base industrial mezzanine overlay as it is >>> not used when the M.2 slot is populated. >>> >>> Signed-off-by: Yepuri Siddu >>> --- >> >> This seems to be a single, unthreaded message. Please switch to >> using the b4 tool for submitting patches - https://b4.docs.kernel.org/ > > QCC2072 is an M.2 E-key chip. As M.2 Power Sequencing changes are being upstreamed, we will reupdate our existing patches to align with M.2 power sequencing approach. > This includes aligning the bindings, DT and also BT driver changes. This is a tone-deaf reply to a question I didn't ask. Konrad