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 B410028469D for ; Wed, 3 Sep 2025 15:47:47 +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=1756914469; cv=none; b=lhKOr7z4dyZU0Xelg8my7y4ddYK1z4wtH8zqa3AqPJujHg0GMBVbLh6P/uI4T9EG3liELuuEL/R86eYAK+Mz51IxAyRj8Ue3DWoSPBsKf6zPuFGaVyIawdmrMPQAwdpa4T4fulEmw3dvp91Php+5vnDNQCckHpMUyx6PwWCzUVE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756914469; c=relaxed/simple; bh=XInwh7iVomsQx5qogF3hzih+Y3WyM16GQrfW14cftWI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HBZiJS/kEk02IC56y8QEy3uAGdzxeqIDGttlaL4fL7zLi1ovUNNkTwXLelPvYrzAlBuuBatg7p1KLEf7UyIGre5FmHqKxfDZpT4pVqsHla1dIsP5isB/l6rp1It+LS3nyzWrfAKlT6zibbQUBsamlHq4ZXAYVygoWkY9h+Y70Zw= 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=MoqhkWoK; 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="MoqhkWoK" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 583Dx5VS008926 for ; Wed, 3 Sep 2025 15:47:46 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= oU9zNSZ+JNQecUFr9QN7ywvBOG1sjWRxRq01g9yamiI=; b=MoqhkWoKRseuQIXB zhRJ6euWY97pDSUuhd3mKCZpuIgDFvV/gqKtF8qamruclyNzXc6uR+s/w1GXm5wl mOHlceyHakYFsQU2zLvvRoZF1urhyT0xldpqnRx/iZnPzn4thFCjDJ80HDATBZ80 +Bkg9dZmYVh8WKf7PenuHvVjizd43iSjFLxK9Cqp/M3+EsOMA6jz1w2DLotpCoS5 uCqGKy1LarQoximJsUB9CeBPnzw2viL3VacWZA0IUK7veCA2hDogndrU+gagpO+c 3BTzR43Th+S5McMANst+BNgapNJBsojjIsnK2OpJazJ+vxAxm/PUsgKqYWuHZ1Iy AJd+lA== Received: from mail-pg1-f200.google.com (mail-pg1-f200.google.com [209.85.215.200]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 48w8wy84r0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 03 Sep 2025 15:47:46 +0000 (GMT) Received: by mail-pg1-f200.google.com with SMTP id 41be03b00d2f7-b4fb59a89acso425595a12.0 for ; Wed, 03 Sep 2025 08:47:46 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756914465; x=1757519265; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=oU9zNSZ+JNQecUFr9QN7ywvBOG1sjWRxRq01g9yamiI=; b=A5DYsvfpSlEPBY5ASnNBE+0Wgn2vrP7Lp6QJdCufUme6oHpRzv15sJCZVmDWWAfjvA PBMl+QyXTIVcsPw4rO6NczD1oIiwiQypqhTVAJIU2x5HUO0KfTzt3lv4O6QqKytr1uN4 aX/CBhPxFFxhRFbQu7XOir0SC65NOKUXwFpjdW7GMaw69IN8fsYpdHQ+RBau4CsCSt2o /swTF02qtAgeX45ta+xZSRs/f+W+QG14TlBJ1NuOUHUhsADOvsBqexXmNUwVYNGVdnCX QUOHElO42yYkA5RsteF4nJZT4o7/GCPztZDvAuGX2E7uvqYnHtx1eyCT8OVCmF+yEj0Z SHcg== X-Forwarded-Encrypted: i=1; AJvYcCWDaFc2B05vBoySf/KE5F+T3ntIPzbRFiDurSnu4A40f95c4H9vuPUL9KoyI2mgqBiw1vWfXkuD9AL38Xw=@vger.kernel.org X-Gm-Message-State: AOJu0Yz77Ldv/Se/8PO1KiQPeI48SFgYAyLh9KEwtt8y76ZknYoOLq8s uwhQ7n6s2XtpgY6xKaNr9wDSSDWxRoMx/qy3Geesi70zUYoDmp6NlFE0qZzxFevcnkIXNNmsLgb hcpu+flwR/wQ7M6I7GK1OWC6+kKksAV5AJjYHgWNP3MUEn3JQvGoXprYFSxDJFRMLZDQ= X-Gm-Gg: ASbGncuI2U76v068eshH67EjyrgQNUjT/RkzHzYu65rny9QtAwjlTTbNKCsIzo//Yad ZtFswCtTh8aLpyHnsCTaEQaepFTqlr4krps+T+VAnjykmaUCdF1l2iU64M3OaAmbct0p3PEMnpO f2zZ6vFWIXV5/y30vF5LtKRxLlhCkO9v2WAkzFLwnU2K32jaizrAdQWa2ycHxN9+CELgE6upgjf ZXOsS6bilwBW425xUXgAgQbUFgfRRSUsnmJ5Tvm3ltXs1Km5klZtfTiRnNJafwg9pMzRN9vcCdv J9qBkdqMRi0XUm5gei5/slFgrwq3pLn7iH2MnE8JD3pC/N3PDEjT60DnioqfO2COvOF9 X-Received: by 2002:a17:902:c950:b0:24b:1585:6363 with SMTP id d9443c01a7336-24b158565c2mr73678155ad.8.1756914465241; Wed, 03 Sep 2025 08:47:45 -0700 (PDT) X-Google-Smtp-Source: AGHT+IF4YwLQKquajxMk71cIseTHOUFmzvVFh27auBfgVNaa4odZqX0nZOQA82oA2Q+AJfG8X0fGzA== X-Received: by 2002:a17:902:c950:b0:24b:1585:6363 with SMTP id d9443c01a7336-24b158565c2mr73677845ad.8.1756914464769; Wed, 03 Sep 2025 08:47:44 -0700 (PDT) Received: from hu-wasimn-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-24903705b91sm166483095ad.12.2025.09.03.08.47.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Sep 2025 08:47:44 -0700 (PDT) Date: Wed, 3 Sep 2025 21:17:38 +0530 From: Wasim Nazir To: Konrad Dybcio Cc: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Richard Cochran , kernel@oss.qualcomm.com, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, netdev@vger.kernel.org, Monish Chunara Subject: Re: [PATCH v2 04/13] arm64: dts: qcom: lemans-evk: Add nvmem-layout for EEPROM Message-ID: References: <20250903-lemans-evk-bu-v2-0-bfa381bf8ba2@oss.qualcomm.com> <20250903-lemans-evk-bu-v2-4-bfa381bf8ba2@oss.qualcomm.com> <39c258b4-cd1f-4fc7-a871-7d2298389bf8@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Authority-Analysis: v=2.4 cv=Ycq95xRf c=1 sm=1 tr=0 ts=68b86322 cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=COk6AnOGAAAA:8 a=QqZMUp9YY9ei_m5RKlQA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=3WC7DwWrALyhR5TkjVHa:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: QFp2OkoESQZ3S5Rwyzm5dey2ktPqUxuU X-Proofpoint-ORIG-GUID: QFp2OkoESQZ3S5Rwyzm5dey2ktPqUxuU X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTAxMDEwMSBTYWx0ZWRfX+YdGuIk8t6N2 2ERzvPq/7dUgQvrxKEZYKzY+953Y8zAB2L7KeX00rT25u0nkoB/VskQU9DLNUTTEiJzS2OALX5g EVDv4cyBwDchNeQl5ZKBKEaqiQb1NPZSuDDInBcx4hiRA27LSme7eLVaHm1BFe6/Xq5HN8hbY7E AGv/P8slYmJP2b2OFGMpVCmrq973AFydDJ1XlgZdq/i5lpo0Gq8ww7NhVs99IymkHNw8TtBT/w7 kDOWtJL7D7R31tnpVmfJBBKmmy2ijQhRv5Lf3o9WujodJM3IH3xCJz93KuliEgKAVmxdyZeZSb0 jFyD0hlmIaM8F+pPS//gA9+bRQBmit1T6N5CfNnI0B6BWGG6d3sRbsDw+K+m7zDZ110sge+tcMO xOL2jeIH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-03_08,2025-08-28_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 adultscore=0 phishscore=0 malwarescore=0 bulkscore=0 suspectscore=0 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509010101 On Wed, Sep 03, 2025 at 05:12:44PM +0200, Konrad Dybcio wrote: > On 9/3/25 5:08 PM, Wasim Nazir wrote: > > On Wed, Sep 03, 2025 at 07:41:30PM +0530, Wasim Nazir wrote: > >> On Wed, Sep 03, 2025 at 02:29:11PM +0200, Konrad Dybcio wrote: > >>> On 9/3/25 1:47 PM, Wasim Nazir wrote: > >>>> From: Monish Chunara > >>>> > >>>> Define the nvmem layout on the EEPROM connected via I2C to enable > >>>> structured storage and access to board-specific configuration data, > >>>> such as MAC addresses for Ethernet. > >>> > >>> The commit subject should emphasize the introduction of the EEPROM > >>> itself, with the layout being a minor detail, yet the description of > >>> its use which you provided is important and welcome > >>> > >> > >> Thanks, Konrad, for pointing this out. I’ll update it in the next > >> series. > > > > Moreover, I notice that compatible definition is missing for this > > EEPROM. I will add it in next series. > > I think the pattern match in at24.yaml should catch it > The EEPROM used on this platform is from Giantec, which requires a dedicated compatible string. While the generic "atmel,24c256" compatible is already supported in at24.yaml. -- Regards, Wasim