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Tue, 17 Mar 2026 00:05:09 -0700 (PDT) Sender: Olivier Sobrie Date: Tue, 17 Mar 2026 08:05:08 +0100 From: Olivier Sobrie To: Miquel Raynal Cc: Michal Simek , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Andrea Scian Subject: Re: [PATCH] mtd: rawnand: pl353: make sure optimal timings are applied Message-ID: References: <20260304211823.569972-1-olivier@sobrie.be> <87bjgogo0g.fsf@bootlin.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=us-ascii Content-Disposition: inline In-Reply-To: <87bjgogo0g.fsf@bootlin.com> Hello Miquel, On Mon, Mar 16, 2026 at 09:46:39AM +0100, Miquel Raynal wrote: > Hello Olivier, > > + Andrea > > On 04/03/2026 at 22:18:23 +01, Olivier Sobrie wrote: > > > Timings of the nand are adjusted by pl35x_nfc_setup_interface() but > > actually applied by the pl35x_nand_select_target() function. > > If there is only one nand chip, the pl35x_nand_select_target() will only > > apply the timings once since the test at its beginning will always be true > > after the first call to this function. As a result, the hardware will > > keep using the default timings set at boot to detect the nand chip, not > > the optimal ones. > > > > With this patch, we program directly the new timings when > > pl35x_nfc_setup_interface() is called. > > > > Signed-off-by: Olivier Sobrie > > Nice, this probably will deserve a Fixes tag and Cc: stable. Do you implicitely suggest that I should send a v2 of this patch with Fixes tag and stable in CC? Or do you take care of that? Thanks, Olivier