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 433F4403142 for ; Tue, 4 Aug 2026 15:18:55 +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=1785856740; cv=none; b=u0S7npVGQKrLAdGjZBu0ATFwDz6WEmdeMXH6xhn0Ng54uEDyw8zL0OIax5hNRd4wxiS0C6tsb/GLzxg0256rS+Zs3VnXN2QNs+t0dfhctpV5wU2LMi8SZacfmwqNL0LH898/981qNa2Gocw3aUAP2zQEXv2cm2ALmDx8L8xImW8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785856740; c=relaxed/simple; bh=CwrnEU3HCA+ZjLyrhS2d/ZHQXLlEFyFQmFNfnlbQTYM=; h=Message-ID:Date:MIME-Version:From:Subject:To:Cc:References: In-Reply-To:Content-Type; b=ghdmNQ9M9+ihbJ/7mv2MxgwlpLC6Wq3Rb/X8+Xy9SQwyWxNSuSiUMhYcigTzsq378La9rH1ie2VaeEu+IXHMJ/sQGKZqnONO080lbQ7d1cDpYezhQ1836lWrXlBcn8+sTwitBOgST6N3cieP9GVVOk6DjqDdHEoTDTlOx5j0eXE= 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=UgNhnbwk; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=VtV3m0aM; 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="UgNhnbwk"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="VtV3m0aM" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 674CWn5I818467 for ; Tue, 4 Aug 2026 15:18:53 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= E180SL3QVJYB8O9OiTPj2R0g02zKzvX2cl+FJ8G5vb0=; b=UgNhnbwkMT42EI+T YKqvgAngxVINxcK2imdWH8ar9nSFt10ggaB7RHj/lTsRLlEwHmRxECM3Fgk/ee2B Xj04l/k0Zg/bXQEQD8brReeZUJJK1qwzSus75H5z08KZkuvmna7veARkSwLateq2 Lr3xOSK5F6MU9oJrNtop9ud1zd4mZ9ViPVIe5PsQXGzVH6Fr/U2b/h+fS4f44dvn h9aKdR0WXnOJFPKe7VN1EIUHDj0NGVW6FkBFMQktj4tgWDkgnJBhC5IdoymVWX+s IfwR6FVejmfoJC4iFOTfobElqweveWcmgYxx+1LA8RV9PIJenUC/+OpT9lsppS+4 +nIXiw== Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4fud1dhm34-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 04 Aug 2026 15:18:53 +0000 (GMT) Received: by mail-pf1-f198.google.com with SMTP id d2e1a72fcca58-848474825ffso27423b3a.0 for ; Tue, 04 Aug 2026 08:18:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1785856728; x=1786461528; darn=vger.kernel.org; h=content-transfer-encoding:content-type:in-reply-to:content-language :references:cc:to:subject:from:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to:content-type; bh=E180SL3QVJYB8O9OiTPj2R0g02zKzvX2cl+FJ8G5vb0=; b=VtV3m0aMK+okjV0/mNzrANByg3zIfvZyF0VGjB0KWAICGPsnRA1VEs4Ur87xsSACEe ptDtCoKqZsMBpmhrbJyhEB8IW+3Ef/9WkkjR7Rr4pv897dlqbN8iRY4TSU3Hsxq8YAkE JgeABCbSz7vH1oCCN50TPZdtHW4NMcK41In/TMylqYMhFdimYPkxBLillY7FnMxm7LwX Ta/sc9wiukb80RikKnzPmmaNt3y97mvq158Qs+UeO/DahX+0FdHT+y8N7ffSq9+HEzdE yfCJwEW1uaxZjYCvkru/oDVlhYRq41AebvVJ57CdOaNuE5vsz3uiISfdwAMf2ouKPMQK XJjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785856728; x=1786461528; h=content-transfer-encoding:content-type:in-reply-to:content-language :references:cc:to:subject:from: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=E180SL3QVJYB8O9OiTPj2R0g02zKzvX2cl+FJ8G5vb0=; b=dKo5XEidqkh1zWapOTo8yWSDQJG56g66UYjJ01+RgzAwm4USCwY0f9nF+9lLbVCjg4 M36MGlpbCMaAQ+ctvriu9cWn5CUSV8DZuuHYGOXBnkvf1Y3jpxwswDra8MFljlo2S2qC crIy/QCm/Ppz3zR/KV/c74hFsoY4PFYY575dyv8kjkVmAWeVVcTzrVqHSS1k3AnjgZ96 SPwdDUYzuS5y5tUiIezofqBwbz8jQR9/6EWp2r2ersGLOFv2t3rQyc0CWAat3QQ0DcCK 3MIORaoOJo9IJaGjIsmi4aisY+PcK4yyynzQba3NqaMDu+HnNBj8Ovs2tzQ1X/L35Uve toCw== X-Forwarded-Encrypted: i=1; AHgh+Rqud7/tc5C2hKhGQtGK3N8iA3ZRp1PCVeBUZ6iLcNclpyRy6pvDwt3j0MknINF7llZhjiloijDtEa6bayI=@vger.kernel.org X-Gm-Message-State: AOJu0YxfRPnohtOdL/2yv/F++rfNL9e4js4+30sGUqYJoeuOPyYNLoAG KKZZ5qJPJtyIx1eYDRsk+Gjses5iC6A9GI4R5O5/OXXqByHL2LcopmZTX0L7nFxB9TwRkDfM6rs gBa4OVqqyZh+GUW2uvpwu96iG77RQ0G2uSYpxssDI3Q0VIijLNzFpmx60BJn8oBPvx4U= X-Gm-Gg: AR+sD11vzDwnAgcWJFPpaquO9WsVw+R08XCi2mA6BM0UPzomIjfo5A0PKtWdAd9zduS FKi3Va4hFb/pXu8g3N7u19nSMvwa9lzUitwHXREcGxxwZn2aAl9CG7p3llCnNJK9Wwp3eFm/w8i udUsHBrD/1fN9xEwiZcVs/h5Y0VEll/D7v/jF1saLttj1t7KGHR91RFyF/7I5iBNXoQbNgKcgK8 Xtt9vJ7l+12T8/XE56GI2byg/WMFsa6LqW9UzqhQfCTbC1AIuCmijLO+fvIyJCekLthzkNYdqa4 +oB6KSAiDWz/HvgnXd3D5WCSZKB+i+gDzYPOZFE4g2N/oQ/7U/fvwBJEFtBhF2Ad41P9hj/vWWP vQa+iSDNgo230wh1tMXbH5L5mAwcWFNR8nQ3ovg== X-Received: by 2002:a05:6a00:3912:b0:84e:354:422b with SMTP id d2e1a72fcca58-84f2dbc97c1mr35099b3a.2.1785856728371; Tue, 04 Aug 2026 08:18:48 -0700 (PDT) X-Received: by 2002:a05:6a00:3912:b0:84e:354:422b with SMTP id d2e1a72fcca58-84f2dbc97c1mr35041b3a.2.1785856727675; Tue, 04 Aug 2026 08:18:47 -0700 (PDT) Received: from [192.168.0.116] ([124.123.146.251]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84edbe5702bsm5531130b3a.16.2026.08.04.08.18.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Aug 2026 08:18:47 -0700 (PDT) Message-ID: Date: Tue, 4 Aug 2026 20:48:41 +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 From: Vishnu Santhosh Subject: Re: [PATCH v2] dt-bindings: remoteproc: qcom,shikra-pas: Allow bam-dmux subnode To: Krzysztof Kozlowski Cc: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kumar Patro , Komal Bajaj , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Deepak Kumar Singh References: <20260729-shikra-pas-bam-dmux-binding-v2-1-d85fea84c141@oss.qualcomm.com> <20260730-organic-chimpanzee-of-excellence-ebbcca@quoll> Content-Language: en-US In-Reply-To: <20260730-organic-chimpanzee-of-excellence-ebbcca@quoll> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: KIYKjGpSHaXn8-Lql6LwxdhvrnDTXd0X X-Authority-Analysis: v=2.4 cv=SJRykuvH c=1 sm=1 tr=0 ts=6a7202dd cx=c_pps a=m5Vt/hrsBiPMCU0y4gIsQw==:117 a=K/78aEDNEn2Q/Yuv7mVN5Q==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=4pVsCTw3SaIgFaj2y6QA:9 a=QEXdDO2ut3YA:10 a=IoOABgeZipijB_acs4fv:22 X-Proofpoint-GUID: KIYKjGpSHaXn8-Lql6LwxdhvrnDTXd0X X-Proofpoint-Spam-Info: AW1haW4tMjYwODA0MDEyMyBTYWx0ZWRfX++5+kZSE31cd LJGhMvtD0JaCTs82WJQwsTKfSxdBv80nLltCllcRff9ohlscP2/MgbdvoziV0NWRgF3V04/NsXF t4in2x422s3iugtMXm0xenAW9TOHsPg= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODA0MDEyMyBTYWx0ZWRfXweKy0y2rgWlZ KE7Si/7gkNKY2mlDhIUI806mrKodwUSoLLRYm4wHQk41FuCKXsLsoJ/GcUM1STcbsyWSia6oIOg oh5G+K8NJXuLrxbIwdY/hkzg6JezY1xqbGhaKZrMjCnXZkaMpjynMbK5DnkuAsyTh7847mBAOel R9zEmFjsqhUb8NsIBfcLtCOogBS5XaMFU2nP8wDZYfhS4Cqrm/1Mmhwv44OyiXdVwXE67SSCCHG bK6J0gtlT8wNk8sgc5bEIaha70vcmuCct9+goXTnse/Jg0fg2NXWQvewPgfvsJ5quL1khNhtB3b 9a/YsPWIPAYPmcVrt3jHLc5DJeKJ04lif9RgfbbuxiAmXZqpCx6pg6FoxplfKk8VUJ8UV4cZnZi VUbCJArFobedGDsS59wwlImo+Nom8Cb7KtKxsiz2JyI+h1ReSodeU53fv2fYARu2zPCH452X7fc kzqxvAho6cCqXygTZYw== 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=2026-08-04_03,2026-08-03_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 bulkscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 impostorscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608040123 On 30-07-2026 12:53 pm, Krzysztof Kozlowski wrote: > On Wed, Jul 29, 2026 at 02:21:01PM +0530, Vishnu Santhosh wrote: >> The BAM-DMUX node lives as a direct child of the modem PAS remoteproc > No, it does not. Look: > > $ git describe > next-20260729 > $ git grep bam-dmux > No child node shown The commit message overstated this. The dt changes are yet to be merged. I'll correct it in v3. > > Why isn't this part of Shikra remoteproc commit/patch? How any code > could pass validation otherwise? By the time the BAM-DMUX support was brought up and validated, the remoteproc changes was already in a stable state. Therefore, the bam-dmux change is being submitted separately. >> node, but qcom,shikra-pas.yaml has unevaluatedProperties: false and >> does not list bam-dmux, so any DT adding this subnode fails schema >> validation. > Fails how? How can I reproduce the error? > > There is no bam-dma in this binding example. > > > Best regards, > Krzysztof Did you mean bam-dmux (the property this patch adds)? If so, I'll add an example with a bam-dmux subnode in v3. Thanks, Vishnu