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bh=fkBjjN7bhpG5aw4pPbOMePbSqonLTcmD2I2uQB/bMjk=; b=ZHnjeBZJluQoayfHtxxX3c10BPU4KWGyV1gVTK5ZdH8P8kFLWrPjaHonn7FVTSNAyaxIPm zqA5nCnxGEkINET8MEv8ZAL9d/9AhEQjjKLzEnXKldLrNgstNgHXh/9fouSuUvW2IxkCN3 7gYwb7rnXrFlSfph/kkH0uXW+SeI3hHVLgrb04DYJnECHUs8pOqOrGDz6zXBdp0yXjWGs7 i9vfCfmf1ymHpgEbCtpLQqQJ5CElhLbuisSx/EpOpG1oz+1ib94CaSmSvLY2jLWzMlaSgw fdHfHt6aeuJhO7pPiEzPH7a58CS8ug5ozTOfb6vMb7LnwtodY/Ufu0Rx7n3yuA== From: Miquel Raynal To: Frieder Schrempf Cc: Frieder Schrempf , Mark Brown , Richard Weinberger , Vignesh Raghavendra , Han Xu , Eberhard Stoll , Tudor Ambarus , Pratyush Yadav , Michael Walle , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, imx@lists.linux.dev Subject: Re: [PATCH RFC 6/7] spi: spi-mem: Call spi_set_rx_sampling_point() for each op In-Reply-To: (Frieder Schrempf's message of "Tue, 10 Mar 2026 15:16:47 +0100") References: <20260303-fsl-qspi-rx-sampling-delay-v1-0-9326bbc492d6@kontron.de> <20260303-fsl-qspi-rx-sampling-delay-v1-6-9326bbc492d6@kontron.de> <87wlzlnioh.fsf@bootlin.com> User-Agent: mu4e 1.12.7; emacs 30.2 Date: Tue, 31 Mar 2026 11:23:24 +0200 Message-ID: <87ecl09wtv.fsf@bootlin.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260331_022349_542739_AB872578 X-CRM114-Status: GOOD ( 18.24 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org SGkgRnJpZWRlciwKCj4gVGhlIHNhbXBsaW5nIHBvaW50IGRlbGF5IGlzIGNvdXBsZWQgdG8gdGhl IGNsb2NrIGZyZXF1ZW5jeS4gU28gaWYgdGhlCj4gY2xvY2sgY2hhbmdlcyBwZXItb3AsIHdlIGFs c28gbmVlZCB0byBjaGFuZ2UgdGhlIHNhbXBsaW5nIGRlbGF5IHBlci1vcC4KPgo+IEluIGdlbmVy YWwsIGlmIHdlIHdhbnQgdG8gYXZvaWQgc3dpdGNoaW5nIHRoZSBwYXJhbWV0ZXJzIGJhY2sgYW5k IGZvcnRoCj4gaW4gY2FzZXMgb2YgYWx0ZXJuYXRpbmcgb3BzIHdpdGggZGlmZmVyZW50IG1heCBm cmVxdWVuY2llcywgd2Ugc2hvdWxkCj4gbWF5YmUgZG8gc29tZSAibWluIG9mIHRoZSBtYXgiIGNh bGN1bGF0aW9uIGFuZCB1c2UgdGhlIHJlc3VsdGluZwo+IGZyZXF1ZW5jeSBmb3IgYWxsIG9wcy4K Pgo+IElzIHRoYXQgd2hhdCB5b3UgbWVhbj8KCk5vdCBleGFjdGx5LCBJIGFtIG5vdCBhZnJhaWQg YnkgdGhlIHRpbWUgaXQgd291bGQgdGFrZSB0byBzd2l0Y2gsIEkgYW0KYWZyYWlkIGJ5IHRoZSBs aWtlbGlob29kIHRoYXQgYm90aCB0aGUgUEhZIHR1bmluZyBzZXJpZXMgYW5kIHlvdXIgc2VyaWVz Cm1pZ2h0IHdhbnQgdG8gZm9yY2UgYSBkaWZmZXJlbnQgbWF4aW11bSBmcmVxdWVuY3kuIEZvciBp bnN0YW5jZSB3aXRoIFRJCmRlc2lnbnMsIHdoZW4gZW50ZXJpbmcgUEhZIG1vZGUsIHRoZSBmcmVx dWVuY3kgaXMgMTY2TUh6LCBwZXJpb2QuIFlvdQpjYW5ub3QgbG93ZXIgaXQgYmVjYXVzZSBieSBk ZXNpZ24sIHlvdSBieXBhc3MgdGhlIFNQSSBkaXZpc29ycy4KCj4gV2UgY291bGQgZXZlbiBzZXQg YSB0aHJlc2hvbGQgdG8gZGVjaWRlIGJldHdlZW4gdXNpbmcgYSBjb21tb24gIm1pbiBvZgo+IHRo ZSBtYXgiIGZyZXF1ZW5jeSBvciBkbyB0aGUgc3dpdGNoaW5nIHBlci1vcC4KPgo+IE9uZSBvdGhl ciBwb3NzaWJpbGl0eSB3b3VsZCBiZSB0byBzb21laG93IGNhY2hlIHRoZSBwZXItb3AgZnJlcXVl bmNpZXMKPiBhbmQgY2FsY3VsYXRlZCBzYW1wbGluZyBkZWxheSB2YWx1ZXMgc28gdGhleSBjYW4g YmUgcmV1c2VkIHdoZW4KPiBzd2l0Y2hpbmcgd2l0aG91dCBtdWNoIG92ZXJoZWFkLgo+Cj4gVGhl cmUgaXMgb25lIG1vcmUgaXNzdWUgdGhhdCBpcyBub3QgeWV0IGNvdmVyZWQgYnkgdGhpcyBzZXJp ZXM6IEJlZm9yZQo+IHNwaW5hbmRfaWRfZGV0ZWN0KCkgd2UgZG9uJ3Qga25vdyB5ZXQgd2hhdCBS WCBzYW1wbGluZyBkZWxheSB2YWx1ZSB0aGUKPiBjaGlwIHJlcXVpcmVzLCBidXQgd2UgYWxyZWFk eSB1c2UgcmVhZC1zdGF0dXMgYW5kIHJlYWQtaWQgb3BlcmF0aW9ucyBhdAo+IG1heGltdW0gY2hp cCBjbG9jay4KCk5vdCBleGFjdGx5ICJtYXhpbXVtIGNoaXAgY2xvY2siIGFzIGluIFNhbnRob3No J3Mgd29yaywgYnV0IGluZGVlZCB3ZQpydW4gdGhlc2UgYXQgdGhlIGZyZXF1ZW5jeSBnaXZlbiBp biB0aGUgRFQgYXMgYmVpbiB0aGUgbWF4aW11bQpmcmVxdWVuY3kuIElmIHRoYXQncyBub3QgY29y cmVjdCwgeW91IG11c3QgbG93ZXIgaXQgaW4gdGhlIERULiBUaGF0IGlzCndoeSBJIGFtIGluIGZh dm91ciBvZiBoYXZpbmcgdHdvIG1heGltdW0gZnJlcXVlbmNpZXM6IHRoZSBzdGFuZGFyZCBvbmUs CnRoYXQganVzdCB3b3Jrcywgd2hpY2ggaXMgdGhlIG9uZSBmb3Igbm9uIG9wdGltaXplZCBzZXR0 aW5ncyAodGhlIG9uZSB3ZQphY3R1YWxseSB1c2UgdG9kYXkpIGFuZCBhbm90aGVyIG9uZSwgd2hl biB0dW5pbmcgdGhlIGJ1cyB0aW1pbmdzLgoKPiBGb3IgZXhhbXBsZSBvbiBXaW5ib25kIFcyNU4w NEtWIHRoaXMgbGVhZHMgdG8gZGV0ZWN0aW9uIGZhaWx1cmVzLiBTbyB3ZQo+IHNob3VsZCBtYXli ZSBpbnRyb2R1Y2Ugc29tZSBraW5kIG9mIHJlZHVjZWQgY2xvY2sgc2V0cG9pbnQgZm9yIHRoZQo+ IGluaXRpYWwgZGV0ZWN0aW9uLCB0aGF0IGlzIHNhZmUgdG8gYmUgdXNlZCB3aXRob3V0IFJYIHNh bXBsaW5nIGRlbGF5Cj4gY29tcGVuc2F0aW9uLgoKVGhhdCBzaG91bGQgYmUgdGhlIERUIG1heCBm cmVxdWVuY3ksIG5vPwoKVGhhbmtzLApNaXF1w6hsCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXggTVREIGRpc2N1c3Npb24gbWFpbGlu ZyBsaXN0Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgt bXRkLwo=