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Wed, 05 Jun 2024 17:17:26 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 455HHNiC008319 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 5 Jun 2024 17:17:23 GMT Received: from hu-eberman-lv.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Wed, 5 Jun 2024 10:17:23 -0700 Date: Wed, 5 Jun 2024 10:17:22 -0700 From: Elliot Berman To: Simon Glass CC: Rob Herring , Frank Rowand , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Amrit Anand , "Peter Griffin" , Caleb Connolly , Andy Gross , Doug Anderson , Chen-Yu Tsai , Julius Werner , "Humphreys, Jonathan" , "Sumit Garg" , Jon Hunter , Michal Simek , , , , , Subject: Re: [PATCH RFC v3 0/9] dt-bindings: hwinfo: Introduce board-id Message-ID: <20240605100246481-0700.eberman@hu-eberman-lv.qualcomm.com> References: <20240521-board-ids-v3-0-e6c71d05f4d2@quicinc.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: rUOAnfgLEEt-4ffMEwQQ78zA6aJnT_VQ X-Proofpoint-GUID: rUOAnfgLEEt-4ffMEwQQ78zA6aJnT_VQ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-06-05_02,2024-06-05_02,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 mlxlogscore=999 malwarescore=0 mlxscore=0 bulkscore=0 clxscore=1015 priorityscore=1501 suspectscore=0 spamscore=0 impostorscore=0 lowpriorityscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2405170001 definitions=main-2406050130 On Wed, Jun 05, 2024 at 07:17:35AM -0600, Simon Glass wrote: > Hi Elliot, > > I am just picking up the discussion here, which was started on another thread. > > I can't see why this new feature is needed. We should be able to use > compatible strings, as we do now. I added a 'usage' section to the FIT > spec [1] which might help. I also incorporated the board revision and > variant information and some notes on how to add to the available > suffixes. > > Does that handle your use case? -rev and -sku don't fit the versioning scheme for QTI devices, so this isn't a generic enough approach. Patch 5 in this series describes the versioning scheme for us. In the other thread, we had talked about using some regex based approach for matching the root node compatible. I haven't had chance to work on that proposal and will try to get to it in the next couple weeks. Thanks, Elliot