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Fri, 14 Nov 2025 09:28:40 +0100 Received: from [10.48.86.79] (10.48.86.79) by STKDAG1NODE2.st.com (10.75.128.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Fri, 14 Nov 2025 09:28:28 +0100 Message-ID: <499cf369-2ff7-47e9-a66b-1fce8b1bd4c3@foss.st.com> Date: Fri, 14 Nov 2025 09:28:28 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4] arm64: dts: st: Add memory-region-names property for stm32mp257f-ev1 To: Patrice Chotard , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin CC: , , , , References: <20251031-upstream_fix_dts_omm-v4-1-e4a059a50074@foss.st.com> Content-Language: en-US From: Alexandre TORGUE In-Reply-To: <20251031-upstream_fix_dts_omm-v4-1-e4a059a50074@foss.st.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.48.86.79] X-ClientProxiedBy: ENXCAS1NODE2.st.com (10.75.128.138) To STKDAG1NODE2.st.com (10.75.128.133) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DB1PEPF000509FD:EE_|AS2PR10MB7575:EE_ X-MS-Office365-Filtering-Correlation-Id: dfd854c9-e0c6-40da-38d2-08de2357cb42 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|376014|36860700013|13003099007; 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X-OriginatorOrg: foss.st.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Nov 2025 08:28:31.1270 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: dfd854c9-e0c6-40da-38d2-08de2357cb42 X-MS-Exchange-CrossTenant-Id: 75e027c9-20d5-47d5-b82f-77d7cd041e8f X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=75e027c9-20d5-47d5-b82f-77d7cd041e8f;Ip=[164.130.1.59];Helo=[smtpO365.st.com] X-MS-Exchange-CrossTenant-AuthSource: DB1PEPF000509FD.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS2PR10MB7575 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE0MDA2NiBTYWx0ZWRfXwRvCWy89sKDa xzFQfZDyUQZcXEFysKI8H1947Mm6LHo/Ygt8VsmQYnq87CzkMkNUERniY8+7TXQKi1LpNZNXEb0 eqsJGQxMZQqrZW+tcrj4b+xZMC59UE/MbJDNjIRikEzabwABY6or4hhTEiBdl/QV4Sj0o2ae0GZ /3abFIYEReO90qIro0cm+EtdakOaQnGsxzuaiEuUTHsrUZ+UiMCvcr7a7Z/5WL8iRl8NuLVHQJ1 cN3j5WAQIZ3aQ5A2zRqktqqZ/b8TOZvucrnuG238bHHutfjmEqFeBajgOdmIQERRCxiGmnSSKl8 GOGHjoRx+2SKoOZk8fKqBLts/d/t0pyqEm9sC+3Qb3yC1aYu/Ns37TJg4Fp3hHjh7WhE2MibBbn f0PM7TM7+M7AXpJG1I9ItE5jZLzOfw== X-Authority-Analysis: v=2.4 cv=Xsf3+FF9 c=1 sm=1 tr=0 ts=6916e832 cx=c_pps a=z9iZX4VeUw2B6cD4x6/zxQ==:117 a=d6reE3nDawwanmLcZTMRXA==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=TP8aPCUxYTYA:10 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s63m1ICgrNkA:10 a=KrXZwBdWH7kA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=8b9GpE9nAAAA:8 a=0KiWEAhyJGVofYOcvXsA:9 a=QEXdDO2ut3YA:10 a=T3LWEMljR5ZiDmsYVIUa:22 a=cPQSjfK2_nFv0Q5t_7PE:22 X-Proofpoint-ORIG-GUID: 9HA7dg5Vpn9YGXX1vblEuuyfaUEjXeM7 X-Proofpoint-GUID: 9HA7dg5Vpn9YGXX1vblEuuyfaUEjXeM7 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=2025-11-14_02,2025-11-13_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 bulkscore=0 phishscore=0 impostorscore=0 adultscore=0 clxscore=1011 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511140066 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251114_002842_062341_D01ABF29 X-CRM114-Status: GOOD ( 16.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Patrice On 10/31/25 15:07, Patrice Chotard wrote: > In order to set the AMCR register, which configures the > memory-region split between ospi1 and ospi2, we need to > identify the ospi instance. > > By using memory-region-names, it allows to identify the > ospi instance this memory-region belongs to. > > Fixes: cad2492de91c ("arm64: dts: st: Add SPI NOR flash support on stm32mp257f-ev1 board") > Cc: stable@vger.kernel.org > Signed-off-by: Patrice Chotard > --- > Changes in v4: > - Rebase on v6.18-rc1 > - Link to v3: https://lore.kernel.org/r/20250811-upstream_fix_dts_omm-v3-1-c4186b7667cb@foss.st.com > > Changes in v3: > - Set again "Cc: " > - Link to v2: https://lore.kernel.org/r/20250811-upstream_fix_dts_omm-v2-1-00ff55076bd5@foss.st.com > > Changes in v2: > - Update commit message. > - Use correct memory-region-names value. > - Remove "Cc: " tag as the fixed patch is not part of a LTS. > - Link to v1: https://lore.kernel.org/r/20250806-upstream_fix_dts_omm-v1-1-e68c15ed422d@foss.st.com > --- > arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts > index 6e165073f732..bb6d6393d2e4 100644 > --- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts > +++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts > @@ -266,6 +266,7 @@ &i2c8 { > > &ommanager { > memory-region = <&mm_ospi1>; > + memory-region-names = "ospi1"; > pinctrl-0 = <&ospi_port1_clk_pins_a > &ospi_port1_io03_pins_a > &ospi_port1_cs0_pins_a>; > > --- > base-commit: 3a8660878839faadb4f1a6dd72c3179c1df56787 > change-id: 20250806-upstream_fix_dts_omm-c006b69042f1 > > Best regards, Applied on stm32-next. Regards Alex