Hi Renauld,
On Wed, Nov 15, 2023 at 04:47:03PM +0000, Renaud Barbier wrote:
> We have a board based on the LS1026A with a boot SPI NOR on the QSPI
> controller and FRAM on the DSPI controller. Currently, the DSPI is
> being probed first and got the device node /dev/m25p0. The boot SPI
> get /dev/m25p1.
>
> I would like the QSPI NOR to be assigned to /dev/m25p0 and the FRAM
> to /dev/m25p1.
>
> Is it possible to change the probing order or the device node
> assignment?
You can create aliases in the device tree for both flashes, see
drivers/mtd/devices/m25p80.c:258:
if (dev->of_node)
flash_name = of_alias_get(dev->of_node);
Sascha
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
