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 211944C97 for ; Fri, 16 Jan 2026 10:06:46 +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=1768558007; cv=none; b=uLdHBnsu3YOQBUShNiNCSsy0/yTYtdHMS+MhXkjurFkXzVlOBPgHsIPdrbXZU+u2J1hy2OovovsA9HrVcOZ4yfkcK6yYr9BQINy+XgxMGFOW6Lm6NAP1neii+7jMJJGGepP7T79ZdtUahkHIKoLDTTS0KXZrpWuvut1uAS3ucjo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768558007; c=relaxed/simple; bh=igkt8fixT/8eDhWnZxamzrdyWD6tcE1hvaTJJ3Tckkg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ctBpIb2spcSaDs2rWwOolXbY+zC8SMHf0LnI/jwU6HTO7Y6OsXkHfLuz3dSACdLODnmvuN+VvMh8pf7jcgT5CeNRUodV9Ex3Z08Ad8cHpzVZPz2wZ3lsCQ9nnZDhvSSJ3TAtnFGbJJ1CQhQr7ftNOZu/BaalyNVZzpsptTUZXTQ= 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=b8h9QWn/; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=LLB0kJfI; 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="b8h9QWn/"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="LLB0kJfI" Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 60G9iNNT006964 for ; Fri, 16 Jan 2026 10:06:45 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= V4oVVsla4+xBFjzBi0ugNP6lImplJ8evffrnYHm8c7Y=; b=b8h9QWn/IvMr34f8 hkWLUbJrG+X8xdGywFSRk9UyiXZbk2XhJu2NAg74C3AY4l2fOkILpp+gpTYkvNeD izb1a1ShnfbJYtYaRfjlIen2YGQLpCLExTuvab4lzNpXaR72bLkMCvKI+6Nf0HZO aW1acb3Y2wWTDFNNJDwugPl1TyyXg6EpexjcaCh7PWvC/qAfmAfy4fCzmCLAOcJn fDbRcDMk2TPa8nVVsq2FMt5q60dqkNlPJwF8yN9QLdgnHPC7q69+NC6woHFVhwIq Z/Jv8WItIK0nEjIcVRTsOJf28pbBxKTrTy+gO0rPCdhaUm8oqu6Odu4TN2pYPTkh PalPXA== 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 4bqjy9r2a9-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 16 Jan 2026 10:06:45 +0000 (GMT) Received: by mail-qv1-f71.google.com with SMTP id 6a1803df08f44-88a2f8e7d8dso49883746d6.1 for ; Fri, 16 Jan 2026 02:06:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1768558004; x=1769162804; 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=V4oVVsla4+xBFjzBi0ugNP6lImplJ8evffrnYHm8c7Y=; b=LLB0kJfIUJIbe0TP7aOYzgWOY9qMFGfr0xYmoorB7GplEmslMs5JaSuPnyIQt+r21p jKAM4DXoodKFjI7qnwBoSFfgmLTS36jCoFkHMwEVmiDOG3/wGsAA/Gm82Cfn2oBe13Bo WfRJMSiwnOH26516LyPG/PHO42R/uraj+DRRaFh39Q7j2RuHY3fQ/TxMhsHvyZOz7rA/ XGK76pzucJq2dH+0GOlfV6MpxUqyFiymTOxvVejhxrSjbwAQ+yBO6MryNM9ZQQqllVY/ MhrAGpDkWOQG7kjL/8yL2cExgOVWKNveCfSV3JL4zwW3GJEcs1UV0XNcSzFYu/7o6nJJ 2U4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768558004; x=1769162804; 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=V4oVVsla4+xBFjzBi0ugNP6lImplJ8evffrnYHm8c7Y=; b=HvmgOl23F1Z6Saq1obvGQAvqwAfY6Mo7K2r1lpQsVUTgT95WQXwcJ86yAmHzzSpek2 URD24CLFngz3nTMPejhGQ9nT/unCykX0lXCQ/NJtH5BVmvnCXNBtzAnyVjDa23bmG1CB dPrBT8P42WHw1FmCGqrFuXxbFf7f1/KE5uRtOAPdMTVGwT/dkw7ny3n4wX4RDwWO8NDW /6xlDV28uQPR1/+L/vfS0ZqwvCNTAr9enGB93Gam4ajSQrGZ1EQMuoWsrVNMmskBNgt1 4VSEm/rRNcl+pc+ndPH+hIYE/qz/Xw8acGnKJbAvuiT/C2lqZjQGadhsPw4KXOi3TS5v AFlw== X-Forwarded-Encrypted: i=1; AJvYcCXSyZME6oQ74FecRnkPcLpQUpj0McEXiUXkXWf3s5u9JAYdRp9ZSY9YyzuKAaurqNMuKzN02LS6gZFKtDY=@vger.kernel.org X-Gm-Message-State: AOJu0YzPd3x9vSEHJ15fgETgFuE/kA7o12jiPCaYWHiAP/sG4dHTuUox ZzvtVpbE7qNAW8+oY3Voug9BUqiffTzO7HJ313MBG9hEvN+Z+Rvw5+xF4lnFwmQmFTTPUMvY3L8 v2sZoyxc8zVzVO3Nb85mZzt62Z7jkLCMcUhpVjx6FhKtRSXkJQUL0O/PsygUB6+uh9y8= X-Gm-Gg: AY/fxX7UCG2yOmJE96H7Ql4PfNGLn1Jfsyxi2B0n5KnxwNEZk5sjkv+FCJLSZbUk5Qu vbfrUFUgMAiNFPhJ96Q1d/MlsaWx2h8I3/tQdO4WQUasqGeGYgrLRxkB/0ZnnDcNk/0i2/ktPTg JnJ9R3YuKv2DjYp+Kz72ylpugLZu9BfCQR8zcW5Atn6wIl2wH+0bZJVBIRRrb0gAvEkmSTH/zzV 8VMK4CuJJhotLQ5u5kgnwjLeOIoWIbll2Z/ZtES469gvp5GDHZ4nlj3oQpFWGJJgcHVlcBB24wR f+lBaM9u5IxeIxEf+nxK/sFXT88UKRsMg/EqeVxwFTF4Sp2R4AFgISTmvlzUc1QiQRs2lyFKSI8 dh1Ie08qyMaAU2V6cO1wqBUpetXOgODaecDBpr7Cr3JTsLKOkOiLf2tx8dG7SV+ZKqvNTN+kvRg == X-Received: by 2002:a05:620a:2913:b0:8c5:f67c:ce34 with SMTP id af79cd13be357-8c6a6700a5emr282383785a.39.1768558004451; Fri, 16 Jan 2026 02:06:44 -0800 (PST) X-Received: by 2002:a05:620a:2913:b0:8c5:f67c:ce34 with SMTP id af79cd13be357-8c6a6700a5emr282379785a.39.1768558003879; Fri, 16 Jan 2026 02:06:43 -0800 (PST) Received: from [10.111.171.115] (Global_NAT1_IAD_FW.qualcomm.com. [129.46.232.65]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8c6a71c149esm191212785a.18.2026.01.16.02.06.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 16 Jan 2026 02:06:43 -0800 (PST) Message-ID: Date: Fri, 16 Jan 2026 18:06:34 +0800 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 5/5] arm64: dts: qcom: talos-evk-camera: Add DT overlay To: Vladimir Zapolskiy , Loic Poulain , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Robert Foss , Todor Tomov , Bryan O'Donoghue , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org References: <20260115-sm6150_evk-v3-0-81526dd15543@oss.qualcomm.com> <20260115-sm6150_evk-v3-5-81526dd15543@oss.qualcomm.com> <3b16ffa2-1580-426c-aa9c-f377d913d49c@linaro.org> Content-Language: en-US From: Wenmeng Liu In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: 7iWZcoDOkRYhC-yGXf1IZ2EdgZLStjuC X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTE2MDA3NSBTYWx0ZWRfX+2YEsGZR6BYV 6xYGV9wA6wtaP3JXQjadWe6fGSTIuif2Z2bSe7cwOMn+AI5K+RPKe/mx0n3MBJxjfXUP1Wxc3t6 FlpVPWhMnQE70UMzXI/bn27WCcCgstRSW3EBG4/cmO4vlsn6B5gR24BnzZ3P9T6HrEqJ7vc7qrH sFd0uSCqynTvFgDkcDgu38QuiwUmBpniuwLmDhdoGiq/Q5+vRbbqTdzpAQ3Ve+7nvrC/W/lTTBV uc4iOoYnMSNCK/RSrWuhHbvBYkcNYWF/qzcodq0qlrCyf9uY89IzFCVrBxjFD/2yjRGPe2RM9ge bvBi8TRjSx4qH/Avb9BS4D0DIehKpJbij0e6fHUf+xVa82IcSKyrno0C8JwrObKW6KlsWuYkeD/ i9ZSCx+b3xDHpkWXGc7zVt0TOCgaCy3r0wH8YagV+umJlpSlw1hakAQ+0JqLe0REKzc9Op486TJ KCRGjGviG8nnP2JsGXQ== X-Authority-Analysis: v=2.4 cv=OJIqHCaB c=1 sm=1 tr=0 ts=696a0db5 cx=c_pps a=UgVkIMxJMSkC9lv97toC5g==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=XwWqFBnoW6hE9qul-A8A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=1HOtulTD9v-eNWfpl4qZ:22 X-Proofpoint-ORIG-GUID: 7iWZcoDOkRYhC-yGXf1IZ2EdgZLStjuC X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-16_03,2026-01-15_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 bulkscore=0 priorityscore=1501 malwarescore=0 spamscore=0 suspectscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601160075 On 1/16/2026 5:42 PM, Vladimir Zapolskiy wrote: > On 1/16/26 11:32, Wenmeng Liu wrote: >> >> >> On 1/16/2026 5:12 PM, Vladimir Zapolskiy wrote: >>> On 1/15/26 12:12, Wenmeng Liu wrote: >>>> Enable IMX577 via CCI on Taloss EVK Core Kit. >>>> >>>> The Talos EVK board does not include a camera sensor >>>> by default, this DTSO has enabled the Arducam 12.3MP >>>> IMX577 Mini Camera Module on the CSI-1 interface. >>>> >>>> Signed-off-by: Wenmeng Liu >>>> --- >>>>    arch/arm64/boot/dts/qcom/Makefile                  |  3 ++ >>>>    .../boot/dts/qcom/talos-evk-camera-imx577.dtso     | 63 ++++++++++++ >>>> ++++++++++ >>>>    2 files changed, 66 insertions(+) >>>> >>>> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/ >>>> qcom/Makefile >>>> index >>>> 00652614e73582fa9bd5fbeff4836b9496721d2d..be9aeff2cd1555bc436e1b8eb78d8e1c9b84f9c4 100644 >>>> --- a/arch/arm64/boot/dts/qcom/Makefile >>>> +++ b/arch/arm64/boot/dts/qcom/Makefile >>>> @@ -339,8 +339,11 @@ dtb-$(CONFIG_ARCH_QCOM)    += sm8650-qrd.dtb >>>>    dtb-$(CONFIG_ARCH_QCOM)    += sm8750-mtp.dtb >>>>    dtb-$(CONFIG_ARCH_QCOM)    += sm8750-qrd.dtb >>>>    dtb-$(CONFIG_ARCH_QCOM)    += talos-evk.dtb >>>> +dtbo-$(CONFIG_ARCH_QCOM)    += talos-evk-camera-imx577.dtbo >>> >>> Please remind me, what does dtbo-y Makefile target serve for? >> Rob mentioned: >> https://lore.kernel.org/all/20260106192609.GA2581379-robh@kernel.org/ > > It'd be better to ask Rob about it, I suppose that the concern may be about > a missing in the qcom/Makefile mechanism to build standalone .dtbo > artefacts. As i checked other platform, dtb-$(CONFIG_ARCH_QCOM) += talos-evk-camera-imx577.dtbo is ok. talos-evk-camera-imx577-dtbs := talos-evk.dtb talos-evk-camera-imx577.dtbo this compile only, will not install *.dtbo. > >> I checked, dtbo- is not an upstream usage, it will be updated form > > Right, that's why it attracted the attention. > >> dtbo-$(CONFIG_ARCH_QCOM) to dtb-$(CONFIG_ARCH_QCOM) in the next version. >> > > But... > >>>> +talos-evk-camera-imx577-dtbs    := talos-evk.dtb talos-evk-camera- >>>> imx577.dtbo >>>>    talos-evk-lvds-auo,g133han01-dtbs    := \ >>>>        talos-evk.dtb talos-evk-lvds-auo,g133han01.dtbo >>>> +dtb-$(CONFIG_ARCH_QCOM)    += talos-evk-camera-imx577.dtb > > it's already here and it was here in the previous version. >