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 C0E432DCF57 for ; Tue, 7 Jul 2026 07:51:06 +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=1783410668; cv=none; b=tQ1XvzibeWbKk51KTaSTp01+p9szSq10VnYRPysxmRh2BA8xyAD7AQ6BdJRke9smA9WKYUXVJAGqioQS+xQEOiwOCrHMiiiN8r3aDxzO2xT/j+BIDMPwWQOOQHlERinCapTlrl4bEvQXJI1KQ/HSX0Fwp/u+1CMEfHjmK8BT0Qs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783410668; c=relaxed/simple; bh=Maxo1860W3v7cOruvNsebLdIGgVgbGVgvp0cEF5t6ho=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=TCr1kz1IHiqTb79bPy1BLQt1hE2xen5wqHTkmf+90RYxK0DPod6x+CdbuxQ7RPLE2DcIPIXIrybcFVr3vhW8PADSTYcIPIGLIkMUmaFG6OcHcZmY+Tricw0dJiFH9K8m0gVq2J0qm94PiSvMsrCF0vYg3nlOyYRNWG2/0FH0lrI= 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=mI0scv5Y; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=VhUUumMb; 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="mI0scv5Y"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="VhUUumMb" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6676WIop2964409 for ; Tue, 7 Jul 2026 07:51:05 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= bnZ3rlISTDjYOEAxPA/dNYNjWT8PUBILAhglC5VQ8wg=; b=mI0scv5Y9oHpnFaH 1jrVtGsFXeuDRR0M6qUoakxnVUc/NPEmENught+XeNsQHp6IHxNauA6l+z8Thka9 JyRAjZHxtZD1fRaNvq29pbzqkN+jk8g+QbgaSGXeTZ31KK+ppvQAzXpYwlgIq4re mIhKqXl180y2e+dZJw3huTKD1OGlsfsBfOYxD96QrNkyMY/39zLirZnnFWj6TZVE ceevLNtxdmZlHJYAIujU2NcIXDYpwxIMeNg76RsSdDCZLtsnBzJ1wmsAMUPQWtV1 mlQ6/0cAvBBc8/PtKsIjGAZ6NfPD/2hbv+MpZJxyXeazOQeUWSf5icwm9gnZ8RSy iCqr1Q== Received: from mail-qt1-f198.google.com (mail-qt1-f198.google.com [209.85.160.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4f8v9a8amd-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 07 Jul 2026 07:51:05 +0000 (GMT) Received: by mail-qt1-f198.google.com with SMTP id d75a77b69052e-51c267931ebso23609801cf.2 for ; Tue, 07 Jul 2026 00:51:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1783410665; x=1784015465; 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=bnZ3rlISTDjYOEAxPA/dNYNjWT8PUBILAhglC5VQ8wg=; b=VhUUumMbjdAxPAgWZDstwMf5kGdcayox9MkQQO1atCtcjRR/sGkna0IQIF1W6K3LJu bs1oZMyZ0sVn1NzRrY/ucF+hmarfuk5SSMDdlA0vSMSg4/9dr4h1wuMvg7DtSvqEBYCc +94D/f0iNZcLlvKPlg1Qg034Am2Zs6+3mJYKY2gT6KRUYQ2SFIRgcEEZsNj13j57RvIM vRB9Wqm/ZUZcx7ck0L9D+DOgnUfrprXMSgyOEKmAjjO1cc/lbdp0cBKChgZ6QvY4josv V384mzLSXonu+OsQaTPvCLFC+LV9YkVnz6AT/kMePfIeBgbHQf2REWJ2c6d0xhiNc5rP /jbA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783410665; x=1784015465; 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=bnZ3rlISTDjYOEAxPA/dNYNjWT8PUBILAhglC5VQ8wg=; b=EOCPZJXhMqhh2Rcte5Z7fTCeSmMVLs2aqW5AgtFTFXeM/B7PLzweJwAqY9ZpOz0Hu0 hFsn1GFS0yOjmrzbWMO03VMA2OMRaRdMWUCVMx85XSTkYbuwWL0uplNxgytwTDSSWE+Z 5AHBrya47Rs1XlSLbIM9QacA48z7hn3WtjN1yPRc+GaHrS+lJGUZYNG5UFvIh5kieM2+ U9I4L1AQ3gvXb09zyYR7b+nAFxlWaw1MphrsPpnipa9AqJRt9brh9CDaJOmD8lNhk1Pq bL6LACJXwFipHpRZ3I7n0baI0RpxunXi3obRtweaYuc5Ni6eJGfwGLoGMlDIOat0esjg +ovA== X-Forwarded-Encrypted: i=1; AHgh+RqUQf8TgP9KwotarByW7d3zjWU3n08Nj1NwcfAlsOKvDSA2K9D6RTeLxdcjO2QTXdkkGRpqPrs52eS1qfg=@vger.kernel.org X-Gm-Message-State: AOJu0YwXt1eoIlMr8aild3Ic0whCPculZX8mOX0jCbVJDUKQNVSkvTzs XQDzGwu3FTqAfeybbi9Wn7xMVi2H4YUPgUYNTE1LZ55093PMyu++ikDblcCzhc0qEcPUQh+zFRp vltDWN7P7GFsFF/aXb/gI1oKe+Id579tGJSmsR0TWyehFhINc21nEXSTNeftxSgjRUSc= X-Gm-Gg: AfdE7ckx51XYsBDLDx4csi2KQtACYadUW0vCtlRaf6ytemPw4ehhR/MNKKSOB4WWGkT EshXibcu4UkQGn54nxMPgwOD8NyNb319xv2AH5oFBWy38ohjIcoxpv7r/q4pcL0LsMSf4aHVtce pVyFgliuKAyS3HqlfaSG4p+9HksDRNgNEseupQGKNzj0Wg0NeYxxEb+51BgCITp7GomIGoTWSgN TOIvd5/iVXUihnQ1GFHA3fXsDwYPM1tXYtG7ISkDAa46hEYfwO5mrulK8Xue+4+Cqw+BUmd+chY BC7KIZpwKQdJGsC6jT2xUPtYclB9vRBZfqdOw/1IDj96lYDvJO+2yj9Sm1OwrPK4CBO5uIbXFnp SPJB3Rq9/FtHGOXNnSSPkrOaDP40x2ooeZFA= X-Received: by 2002:ac8:57c2:0:b0:51a:8c9b:6492 with SMTP id d75a77b69052e-51c4be98f79mr125902941cf.9.1783410664933; Tue, 07 Jul 2026 00:51:04 -0700 (PDT) X-Received: by 2002:ac8:57c2:0:b0:51a:8c9b:6492 with SMTP id d75a77b69052e-51c4be98f79mr125902741cf.9.1783410664424; Tue, 07 Jul 2026 00:51:04 -0700 (PDT) Received: from [192.168.120.193] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c15ad82311fsm75025366b.8.2026.07.07.00.51.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Jul 2026 00:51:03 -0700 (PDT) Message-ID: <6d8c0326-1b3e-4eae-b528-22ca77dbaf6d@oss.qualcomm.com> Date: Tue, 7 Jul 2026 09:51:00 +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 v4 5/6] arm64: dts: qcom: ipq5018: add nodes required for Bluetooth support To: george.moussalem@outlook.com, Bartosz Golaszewski , Marcel Holtmann , Luiz Augusto von Dentz , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Philipp Zabel Cc: linux-arm-msm@vger.kernel.org, linux-bluetooth@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski References: <20260706-ipq5018-bluetooth-v4-0-350262a30959@outlook.com> <20260706-ipq5018-bluetooth-v4-5-350262a30959@outlook.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260706-ipq5018-bluetooth-v4-5-350262a30959@outlook.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 3MieVOjZIYqhSo-IdMIDvAieugf-oi08 X-Proofpoint-ORIG-GUID: 3MieVOjZIYqhSo-IdMIDvAieugf-oi08 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDA3NCBTYWx0ZWRfX9wU+gLymLwyz haNdJHTjcUG44wYWomAnq13ZSVkOTF/A/moWKOO1DyP19OTGl1kQDdYyQQH+0EpIVUkFENwiq47 0dCN0/2N5Qo0BjJNwQdzT/alVCPN528= X-Authority-Analysis: v=2.4 cv=b9yCJNGx c=1 sm=1 tr=0 ts=6a4cafe9 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=UqCG9HQmAAAA:8 a=EUspDBNiAAAA:8 a=t82OjkPGvLD1vuDj7LAA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDA3NCBTYWx0ZWRfX8j6ZzkvgtyiI pQ1ksfFYOP5LNsu4FCcbnqer39Jw2Hu0+9md1rn5WGTNDA8vmen2Myb76S9BNT9KoMuu4P7fs6e FMxRdTqOLWf5lfErAqrp1OgIoqE3pXplfKxC+gtXK6yXkVsc5gqupi7txQXA0D2fjdMv3xuzk2U 6Wc2dNrX1l6V1O5TYPZrn63O80ik273bM6xOO9FsvT85rOQFZcyUZbGumj77SRSa+LZhb2JSoXk JGmLwR6MQvsdeaEXhlREME/eQ+70pBrAvYwbVffs6X0rsk0wkcRsHHb6K2yX8srzee0lMxalZip ll1R7pkqhOf8DcKCGPhVJ1CpPJxdMVDFSh+IRCzhZHrl0czhgSY0sQfzai/dJ3XYWPMJPvrBIxK 2S5NtJzDmbKQWVlPx/zDCdqIHVfvj1taoktW08VJTYledpqIPPIrnf5jyyh8CEQMeIxoOWf5+Hd OpcfV5010YhZKrSw/7A== 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=2026-07-07_01,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 priorityscore=1501 adultscore=0 malwarescore=0 bulkscore=0 spamscore=0 lowpriorityscore=0 phishscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607070074 On 7/6/26 7:26 PM, George Moussalem via B4 Relay wrote: > From: George Moussalem > > Add nodes for the reserved memory carveout and Bluetooth. > > Reviewed-by: Bartosz Golaszewski > Signed-off-by: George Moussalem > --- [...] > @@ -136,6 +153,11 @@ reserved-memory { > #size-cells = <2>; > ranges; > > + btss_region: bluetooth@7000000 { > + reg = <0x0 0x07000000 0x0 0x58000>; FWIW RAM starts at 0x4000_0000 - I'm thinking whether this should just be the 'reg' value of the bluetooth node. This makes even more sense as you write to this region using I/O accessors Konrad