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Wed, 21 Oct 2026 11:02:16 +0200 Message-ID: <0cc7330c-d563-41bd-b3d1-992f60ae32f2@foss.st.com> Date: Wed, 21 Oct 2026 11:02:16 +0200 X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/4] media: i2c: Add ST VD55G0 global shutter sensor driver To: Sergey Lebedev , George Neacsu CC: Sakari Ailus , Sylvain Petinot , Mauro Carvalho Chehab , Dan Scally , Hans de Goede , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Peter Marshall , "Hao Yao" , , , References: <20261019162722.25587-1-lsa.uz@pm.me> <20261019162722.25587-3-lsa.uz@pm.me> <179243379000.31842.4735750009847702427@gmail.com> <20261019193402.52923-1-lsa.uz@pm.me> <179247822513.25202.7960395606350309657@gmail.com> <20261020085200.60619-1-lsa.uz@pm.me> <20261020142641.24808-1-lsa.uz@pm.me> <20261020181025.8625-1-geocausa@gmail.com> <20261020181415.70007-1-lsa.uz@pm.me> Content-Language: en-GB From: Benjamin Mugnier In-Reply-To: <20261020181415.70007-1-lsa.uz@pm.me> Content-Type: text/plain; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 7jhwbk10v8u9uBU72v2IK15S1c81oM9JBjTy6bsYhpEr22nJf6qVceXBvtkH6UgBFooWpuavgiL1HsjVBw43ZRA/ztX8o6Im9gNy3SAHNDzqYBMGxK/m/1O2kgu3KMGqBTFU8wyv/XJPhEa2tDHZzvLyLWUknW3W2y6vqEXVgxCAlAarkViZTkaiQ5SkxiAFuBXDOHq/vTIsSysrqpSsxMnwqu5QbsvQ4eKe6AL5JxC5mnZG6Kb9s8t+Cbg9lff6QGcZboqzVYEKLKabPjlSY53H8fSqzv9BDDix9pnjHxHZ91XfjVPNyQbBTUE9u8kyUwD0EfjdaGOWZifhqvShY7BPzuJy0e0H+K7mofV6V5B40e4quKeMTvIX1DA+zzMYrPwYHR4UqA9bQ22f66VqMi8XNK0LmxV5OBPXQr75aLg6Fp9KvfT0avuiH6F7iySo X-OriginatorOrg: foss.st.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Oct 2026 09:02:30.1151 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7a3567c1-55f3-4019-5f1c-08df2f52096d 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: ZR1PEPF0000E6B4.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS4PR10MB6063 Hi, Le 20/10/2026 à 20:14, Sergey Lebedev a écrit : > Hi George, > > On 20/10/2026 19:10, George Neacsu wrote: >> Sergey, the write can stay or go as you prefer; the Snapdragon model >> does not need it dropped. Glad you got it sorted, I was starting to wonder. > > Thank you for going back to it, and no need to apologise. > > Then v2 keeps the write, as vd55g1 does: the driver does not expose the > status lines, and on IPU7 it makes no difference either way. Could we keep it disabled instead ? I'm afraid some receiver could catch all data types and therefore messing up the frame. Better safe than sorry. I should update vd55g1 too. > > Sergey -- Regards, Benjamin