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

Vignesh Raghavendra
2020-08-24T11:45:30Z

Hi Jan,

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

>> +MODULE_AUTHOR("Vignesh Raghavendra <vigneshr@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;
};

Regards
Vignesh