[RESEND PATCH v3 7/8] mtd: spi-nor: Convert cadence-quadspi to use spi-mem framework

Vignesh Raghavendra vigneshr at ti.com
Mon Aug 24 07:44:56 EDT 2020

Hi Jan,

On 8/24/20 11:25 AM, Jan Kiszka wrote:

>> +MODULE_AUTHOR("Vignesh Raghavendra <vigneshr at ti.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;


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