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 7E8C130BBAE for ; Mon, 27 Apr 2026 12:08:08 +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=1777291689; cv=none; b=q4L2ImlJarWW9kb8O9Cx+er06oHV2XezKDkCJOMNoqJM+gSN1TSqlhP3Ibl65EZwXIQCdbUNGwYKYYj9eVZ5aFLTJA3xZV+S8C7BlZB523gOOaQXylEsj/FMZDM0YhaQ+Lw3frfHnu/mxUhe26sPuKsJyxD846UcvlB01XgV3So= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777291689; c=relaxed/simple; bh=fm5CdSFWH2gts1XSzN9LOLLdkXFIsyZlJCPnuFWd7ec=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=kugC3LDuBaHuW+Aof1cCMfJ7vEOP6s+NJ0WT51UOikS+hprTHQGQunS8K1Ro6vyyCTbmyzA00qoUFlq4IVygAu3vaBpA6TgvI0EUL5LejVOoSLvOawI9Y2+AyVTEE4JkE32A1kgy6JrNdTYGCAA7blf+IDtzJhsXk/4XFszv84o= 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=OoYa1Raq; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=hLg9lzBc; 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="OoYa1Raq"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="hLg9lzBc" 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 63R8TGYl3639834 for ; Mon, 27 Apr 2026 12:08:07 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= VHua6HX1regkBEurtpMi1d4OCWJUsb8/4s2U7NhCHbc=; b=OoYa1RaqoGylt4Bn ceR5jorAivst5Xx2Tjx8kG1aOeu80mZtbiVBzqmXgGPxTqZEwQ4gWwzmW5njCcQ7 6Pse8JrCnvforMTNVD7MI6itpJSz8NoXoGLKj+qnpetB0YZi5aIT8+vlZ/OqQO5d c42+ZfhLLnmjAEQrlj7pcgMvX6NcYMaz2oQgn1zyZdwEk+VNANqJiY3aitoihOeq p0i2AKOjHdl8MZU7kgZQyWa2XeH1SN1muoDAqVgU4yp1Lhmcvws0LB6KHeV9kVvQ kCb2hFyPXoDQbQisTO+ZDs5TMZa/m3BMuzsl5LScCxAWGN9FOcBlQ7/eejrEzfbr tspsXQ== Received: from mail-vk1-f197.google.com (mail-vk1-f197.google.com [209.85.221.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4dsya01yhn-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Mon, 27 Apr 2026 12:08:07 +0000 (GMT) Received: by mail-vk1-f197.google.com with SMTP id 71dfb90a1353d-56f8a5c02b4so644437e0c.2 for ; Mon, 27 Apr 2026 05:08:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1777291687; x=1777896487; darn=vger.kernel.org; h=content-transfer-encoding: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; bh=VHua6HX1regkBEurtpMi1d4OCWJUsb8/4s2U7NhCHbc=; b=hLg9lzBcoeqpMzYcDrstdqx9M80SbkZk9LhOM8Kx/Li3IEud+EwhrkDi8aQTS5M+a8 Mm209JTBcg+tCyanHxok9+AUFC1vOxbh56+x8iZO54M7XpLrAu/vI2+SEepGIUF2GtuV rSyKjgrwzKglm2YtKUsBtGwVuQKVaQiq4hadcLERC2RbiaRM8cR/k4YRKt/hQgfXoEcU 0NYByUHZvsO+elOujj/FlM25e+5kFh/YuyBF2qxALzSIbVFoub+PLrFvr5fQVLwpwsI+ XNKFXfTgDW4ie80LpbY+RjztJc1PS4pS6Xn6gB/vuomnhb+L0OwAp2FI9yCNJfCICaj/ rlFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777291687; x=1777896487; h=content-transfer-encoding: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; bh=VHua6HX1regkBEurtpMi1d4OCWJUsb8/4s2U7NhCHbc=; b=C+qi28TJ+q+gZbTemZXQXZRQ4yLpsBR4uWlBt2/2sHF7NSQBGAoiJ5XSEGdKym1ym3 rw3i4JDzk1XkL22wSnYUPZ78kUTUHuf8ccx7f5LtmSlO1KkzqRj6/SDPd+ACXvxmjeNj 50kepbdgAYZ058plZEVxKwt8lnBzA8rOKRuw4J/JE8ZkXbOnqdWeDoYOyzzdRERP3t+V 0R+F/0IHhqbcQIdk9SyWlt5RUejz3FTPlNzAYwF+0duBphZFYSgmyT/5nWI1se+OnVVS JPXKnuJGK05hVU52VB2/9OQzXxPN3R0Bc3iIteEI5pBU51hzmvMSTVy4/sMNOVoovXo6 D79w== X-Forwarded-Encrypted: i=1; AFNElJ/QHGpohOPmcW8c3t2GEthE3ZKauwPuGzAUnhUztArmnd+WI9ZLNDhq7BHqXzYPs9EQqICGCuFWYvonV4A=@vger.kernel.org X-Gm-Message-State: AOJu0YxSBptF/sXh8b2CUPXyLJiJ7vrrL2jYkPvrjEiSzRXdaV8kdYoI 8cn3ZfbQ3obpCgMFgJHebQQlupJN6eY7+eWxMIn91M5glmiFwlF3gSCBagjv92rMIsmGz6dglb0 mXoEDR9PWpHqkYHDopSsWzBeygW0tguL3+tZ0wXbGepGGNBOp1ZFM2dOztKK+prpv7sU= X-Gm-Gg: AeBDiesw+e9DEsyC1dais85e6ufN0D+474kcJXzuzqam5TrSP0tXerUq+HqlCuF3KOQ h6NNDFT9Rr1Qhcm9NrJmBs+XO/ueWD9h1xcIdhqDWSP26BxoipaWn4qLdaS2qxCIlTyC1T6SlQ5 K1iHLeeR69EDCjtwWqMGu/PeL+Zk6kBjFD3lhJGtWUMKDOk91QnNj2lRp5cQE+BxSO+mJhrvvXM RmdmZoncGJyUcywVtM1EoSZacCko+OksFZJDzG+ucgBGTo3CsFQ/so2GVgWqDxCsjwhDRIHPs05 OEsFAHUvzDDR7wU3OlKc/KbGrBs7ixzO9oyV07u2enPAla0uwquk8eUMocU7vz7iU/EKsbmYRXj TuL0pS6PaZJFzTpKAlzxpm+K89C63NWdSjrFKifDgh8fb7dgvN0z5smcXRuFP7wiuk1+bctTnY7 f18CiIxhEUXI2Zbg== X-Received: by 2002:a05:6122:ca7:b0:56f:4a47:6c9e with SMTP id 71dfb90a1353d-56fa59b864dmr8922082e0c.2.1777291686826; Mon, 27 Apr 2026 05:08:06 -0700 (PDT) X-Received: by 2002:a05:6122:ca7:b0:56f:4a47:6c9e with SMTP id 71dfb90a1353d-56fa59b864dmr8922062e0c.2.1777291686396; Mon, 27 Apr 2026 05:08:06 -0700 (PDT) Received: from [192.168.119.254] (078088045245.garwolin.vectranet.pl. [78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-672c480d735sm6859937a12.7.2026.04.27.05.08.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Apr 2026 05:08:05 -0700 (PDT) Message-ID: Date: Mon, 27 Apr 2026 14:08:02 +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 v3 3/4] arm64: dts: qcom: sdm630: describe adsp_mem region properly To: Nickolay Goppen , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Ekansh Gupta , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht References: <20260422-qcom-sdm660-cdsp-adsp-fastrpc-dts-fix-v3-0-274ba3715db0@mainlining.org> <20260422-qcom-sdm660-cdsp-adsp-fastrpc-dts-fix-v3-3-274ba3715db0@mainlining.org> <337d362d-93de-4e81-8141-a51fa75d615c@oss.qualcomm.com> <6b936613-4859-4f73-8593-92180aed16e7@mainlining.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <6b936613-4859-4f73-8593-92180aed16e7@mainlining.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: folpV1ANUkh4agkAlpj6T9djB9BNMrOX X-Proofpoint-ORIG-GUID: folpV1ANUkh4agkAlpj6T9djB9BNMrOX X-Authority-Analysis: v=2.4 cv=DZEnbPtW c=1 sm=1 tr=0 ts=69ef51a7 cx=c_pps a=JIY1xp/sjQ9K5JH4t62bdg==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=Gv3PURsRAAAA:20 a=OuZLqq7tAAAA:8 a=8E5acIoqQbxLt5TPCTEA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=tNoRWFLymzeba-QzToBc:22 a=AKGiAy9iJ-JzxKVHQNES:22 a=bA3UWDv6hWIuX7UZL3qL:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI3MDEyOSBTYWx0ZWRfX2lU1V6c9UeBg BiMPhbBj+75QC6gRjhmM/fN0HzyUKBs7myKwIu4ZqW9xHzXJ6C0eClrT8+5+ueHA0my0onXrIF5 oOtURlXsY58tTSKkhMRo5bHHZv3pnF+0Utg3b7oc161wPUFAxjMh45P8lm4gGAim8pDuhluSWTJ xKA8UJB+1L71KlhiKFtZWlTckGieZgv/DcW9jtfGTYoEU6U0rwqB3Y73oxpula9JtkMWOfqauwj Xtb1HTpK6be5dloyE7jN40WCNMlIgS75uS8wYKX/TC17ZvdRVUHtuAR1KOKjZMo4J5eWA5RQRYq /FN5kftfQ2tKsGfJJkSOv106DEF1n7SpPKXmEOk7W87bO+01HiS07h6mumH/IjXfPXx43g+yBBm LhsQtOXt+sIq2Bp7a/YmiOqzMRRbraWHvfouIVqvxgShpMGp1vDrF4i/TAh/p38F5gctENpR3SJ dtvIe+pov+QJAGV9pjg== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-27_03,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 spamscore=0 adultscore=0 bulkscore=0 lowpriorityscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604270129 On 4/27/26 2:00 PM, Nickolay Goppen wrote: > > 27.04.2026 14:49, Konrad Dybcio пишет: >> On 4/22/26 5:39 PM, Nickolay Goppen wrote: >>> Downstream [1] this region is marked as shared, reusable and dynamic so >>> describe it that way. >>> >>> [1]: https://github.com/xiaomi-sdm660/android_kernel_xiaomi_sdm660/blob/11-EAS/arch/arm/boot/dts/qcom/sdm660.dtsi#L448 >>> >>> Signed-off-by: Nickolay Goppen >>> --- >>>   arch/arm64/boot/dts/qcom/sdm630.dtsi | 9 ++++++--- >>>   1 file changed, 6 insertions(+), 3 deletions(-) >>> >>> diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi >>> index 4b47efdb57b2..36b419dea153 100644 >>> --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi >>> +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi >>> @@ -494,9 +494,12 @@ venus_region: venus@9f800000 { >>>               no-map; >>>           }; >>>   -        adsp_mem: adsp-region@f6000000 { >>> -            reg = <0x0 0xf6000000 0x0 0x800000>; >>> -            no-map; >>> +        adsp_mem: adsp-region { >>> +            compatible = "shared-dma-pool"; >>> +            alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>; >> Please make this = <0x0 0x80000000 0x0 0x80000000>; instead, since the RAM > Maybe you meant <0x0 0x80000000 0x0 0x8fffffff>? No, <0x0 0x80000000 0x0 0x80000000> means "start at 2 GiB, until the end of the 32-bit address range" Konrad