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Date: Mon, 24 Aug 2020 14:06:41 +0200 From: Jan Kiszka <jan.kiszka@...mens.com> To: Vignesh Raghavendra <vigneshr@...com>, Tudor Ambarus <tudor.ambarus@...rochip.com>, Mark Brown <broonie@...nel.org> Cc: Boris Brezillon <bbrezillon@...nel.org>, Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@...ux.intel.com>, linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org, simon.k.r.goldschmidt@...il.com, dinguyen@...nel.org, marex@...x.de Subject: Re: [RESEND PATCH v3 7/8] mtd: spi-nor: Convert cadence-quadspi to use spi-mem framework On 24.08.20 13:44, Vignesh Raghavendra wrote: > Hi Jan, > > On 8/24/20 11:25 AM, Jan Kiszka wrote: > [...] > >>> +MODULE_AUTHOR("Vignesh Raghavendra <vigneshr@...com>"); >>> >> On the AM65x, this changes mtd->name (thus mtd-id for >> parser/cmdlinepart) from 47040000.spi.0 to spi7.0. The besides having to >> deal with both names now, "spi7" sounds like it could easily change >> again if someone plugs or unplugs some other SPI device. Is this intended? >> > > You could use DT aliases to make sure OSPI0 is always at given bus num > (say spi7): > > aliases { > spi7 = &ospi0; > }; Ah, looks like this is a common pattern... Thanks, will try that. Jan -- Siemens AG, Corporate Technology, CT RDA IOT SES-DE Corporate Competence Center Embedded Linux
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